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question stringlengths 101 1.34k | options dict | answer_idx stringclasses 5
values | answer stringlengths 1 122 | Open-ended Verifiable Question stringlengths 53 818 | Ground-True Answer stringlengths 2 122 | Question stringlengths 53 818 | Complex_CoT stringlengths 1.39k 3.6k | Response stringlengths 87 2.22k |
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Women receiving estrogen therapy have an increased risk of development of all of the following EXCEPT: | {
"A": "Breast cancer",
"B": "Endometrial cancer",
"C": "Carcinoma of the gall bladder",
"D": "Hepatocellular carcinoma",
"E": null
} | C | Carcinoma of the gall bladder | Among the possible risks associated with estrogen therapy in women, which condition does not have an increased risk of development? | Carcinoma of the gall bladder | Among the possible risks associated with estrogen therapy in women, which condition does not have an increased risk of development? | Okay, so let's think about estrogen therapy and the risks it might have. We know right off the bat, everyone talks about the increased risks for things like blood clots, stroke, and some types of cancer, like breast or endometrial cancer. These are really serious stuff. I think it's pretty known that estrogen can have ... | Among the possible risks associated with estrogen therapy in women, gallbladder carcinoma does not have an increased risk of development. While estrogen therapy is known to increase the risk of certain conditions, such as breast and endometrial cancer, it does not appear to specifically elevate the risk of gallbladder ... |
An epidemiologist is evaluating the efficacy of Noxbinle in preventing HCC deaths at the population level. He examines the survival data featured in the Noxbinle advertisement and wants to estimate how likely it is that Noxbinle will help an individual HCC patient. Based on the information provided in the drug advertis... | {
"A": "50",
"B": "20",
"C": "100",
"D": "10",
"E": null
} | D | 10 | Based on the survival data featured in the Noxbinle advertisement, estimate the number of patients who need to be treated with 100 mg of Noxbinle in order to prevent, on average, one death from hepatocellular carcinoma (HCC). | 10 | Based on the survival data featured in the Noxbinle advertisement, estimate the number of patients who need to be treated with 100 mg of Noxbinle in order to prevent, on average, one death from hepatocellular carcinoma (HCC). | Alright, let's try to figure out how many patients need to be treated with 100 mg of Noxbinle to prevent one death from liver cancer, specifically hepatocellular carcinoma. So, I'm going to start by getting a clear idea of what's given in that Noxbinle ad. I'm guessing there might be survival or mortality rates for bot... | To accurately estimate the number of patients who need to be treated with 100 mg of Noxbinle to prevent one death from hepatocellular carcinoma (HCC), we require the precise survival rates from both the Noxbinle-treated group and a control or placebo group, as mentioned in the advertisement. This calculation hinges upo... |
A 13-year-old boy is brought to the physician because of bleeding from his lips earlier that day. He has a history of recurrent nosebleeds since childhood. His father has a similar history of recurrent nosebleeds. He is at the 60th percentile for height and weight. Examination shows multiple, small dilated capillaries ... | {
"A": "Glaucoma",
"B": "Renal cell carcinoma",
"C": "High-output cardiac failure",
"D": "Gastrointestinal polyps",
"E": null
} | C | High-output cardiac failure | A 13-year-old boy has a history of recurrent nosebleeds and examination shows multiple, small dilated capillaries on his lips, nose, and fingers. With these clinical features and a similar family history in the father, what condition is this patient at increased risk for? | High-output cardiac failure | A 13-year-old boy has a history of recurrent nosebleeds and examination shows multiple, small dilated capillaries on his lips, nose, and fingers. With these clinical features and a similar family history in the father, what condition is this patient at increased risk for? | Alright, let's think this through. We have a 13-year-old boy who's having these nosebleeds over and over again. And on top of that, when we checked him out, there were all these tiny blood vessels sticking out on his lips, nose, and fingers. That sounds familiar.
Mmm, and there's more. The dad has the same thing going... | The 13-year-old boy is likely suffering from Hereditary Hemorrhagic Telangiectasia (HHT), also known as Osler-Weber-Rendu syndrome. This is a genetic condition characterized by recurrent nosebleeds (epistaxis) and telangiectasias, which are small, dilated blood vessels visible on the skin and mucous membranes. Given th... |
A 75-year-old woman has experienced increasing dull but constant pain in the back, right chest, left shoulder and left upper thigh for the past 6 months. She has now developed a sudden, severe, sharp pain in the left thigh. On physical examination, she has intense pain on palpation of the upper thigh, and the left leg ... | {
"A": "Hyperparathyroidism",
"B": "Metastatic carcinoma",
"C": "Multiple myeloma",
"D": "Osteochondromatosis",
"E": null
} | B | Metastatic carcinoma | A 75-year-old woman presents with a 6-month history of increasing dull, constant pain in various regions including the back, chest, shoulder, and upper thigh, followed by a sudden, severe, sharp pain in the left thigh. Physical examination reveals intense pain upon palpation of the left upper thigh, and a shortening of... | Metastatic carcinoma | A 75-year-old woman presents with a 6-month history of increasing dull, constant pain in various regions including the back, chest, shoulder, and upper thigh, followed by a sudden, severe, sharp pain in the left thigh. Physical examination reveals intense pain upon palpation of the left upper thigh, and a shortening of... | A 75-year-old woman comes in with six months of this dull, nagging pain that just won't quit, hitting her back, chest, shoulder, and upper thigh. It's like her whole body is having a bone party, and it's not the fun kind. Usually, when someone her age, especially a woman, presents with these symptoms, I immediately thi... | The clinical presentation and findings described are most consistent with metastatic bone disease. The patient's age, the presence of lytic bone lesions, the pattern of multiple areas of increased uptake on the bone scan, and the elevated alkaline phosphatase level all align with a diagnosis of bone metastasis, which i... |
A person was diagnosed with Gout. You will suggest the patient to avoid which of the following food product in his diet ? | {
"A": "Whisky & Beer",
"B": "Spinach & Mushrooms",
"C": "Meat & Fish",
"D": "All",
"E": null
} | D | All | Which food products should a person diagnosed with gout avoid consuming in their diet? | Whisky, beer, spinach, mushrooms, meat, and fish. | Which food products should a person diagnosed with gout avoid consuming in their diet? | Alright, so let's think about gout for a second. It's this kind of arthritis that comes from uric acid crystals building up in the joints. That's painful, right? So, where does all this uric acid come from? A lot of it actually comes from foods that are high in purines.
Now, the tricky part is figuring out which food... | A person diagnosed with gout should avoid consuming foods high in purines, as these can contribute to increased uric acid levels and trigger gout attacks. Key foods to avoid include:
1. **Organ Meats**: Like liver and kidneys, which are very high in purines.
2. **Red Meats**: Such as beef, lamb, and pork, which can al... |
The instillation of markers in the large intestine is used to evaluate transit time in the large intestine and diagnose motility disorders. In healthy subjects, dwell-times for instilled markers in the large intestine are greatest in the: | {
"A": "Ascending colon",
"B": "Sigmoid colon",
"C": "Descending colon",
"D": "Transverse colon",
"E": null
} | D | Transverse colon | When evaluating transit time through instillation of markers in the large intestine, in which section of the large intestine do the markers have the greatest dwell-time in healthy individuals? | Transverse colon | When evaluating transit time through instillation of markers in the large intestine, in which section of the large intestine do the markers have the greatest dwell-time in healthy individuals? | Okay, let's think about the large intestine and how transit time works there. The large intestine is made up of several parts: cecum, ascending colon, transverse colon, descending colon, sigmoid colon, and rectum. Each of these parts has different roles. Hmm, I guess it makes sense that each section might have a differ... | In healthy individuals, when evaluating transit time with the use of markers, the section of the large intestine where markers have the greatest dwell-time is typically the transverse colon. This section slows down the passage of contents as it absorbs water and mixes the stool, often resulting in a longer retention pe... |
A 24-year-old woman with a large appetite for salt consumes about 25g of salt each day. What is the approximate amount of salt (in grams) that is excreted each day by her kidneys? | {
"A": "4",
"B": "12",
"C": "23",
"D": "50",
"E": null
} | C | 23 | A 24-year-old woman consumes about 25g of salt each day due to her large appetite for salt. Considering that excess sodium is typically excreted by the kidneys to maintain homeostasis, what is the approximate amount of salt in grams that her kidneys would excrete each day? | 23 | A 24-year-old woman consumes about 25g of salt each day due to her large appetite for salt. Considering that excess sodium is typically excreted by the kidneys to maintain homeostasis, what is the approximate amount of salt in grams that her kidneys would excrete each day? | Okay, so there's a woman who really loves her salt, consuming about 25 grams each day. That’s quite a lot when you think about it, especially compared to the usual recommendation of about 5 grams of salt per day for adults.
Now, salt is mostly made up of sodium chloride. To be precise, it's about 40% sodium. So if she... | Based on the information you provided, if a woman consumes about 25 grams of salt each day, she is ingesting approximately 10 grams of sodium (since salt is around 40% sodium). The human body typically requires about 2 grams of sodium daily for normal functions, so she is consuming about 8 grams more than needed.
Her ... |
A 45-year-old woman with Crohn's disease and a small intestinal fistula develops tetany during the 2nd week of parenteral nutrition. The laboratory findings includeCa: 8.2 mEq/LNa: 135 mEq/LK: 3.2 mEq/LCl: 103 mEq/LPO4: 2.4 mEq/LAlbumin: 2.4pH: 7.4838 kPaP: 84 kPa bicarbonate 25 mEq/LThe most likely cause of the patien... | {
"A": "Hyperventilation",
"B": "Hypocalcemia",
"C": "Hypomagnesemia",
"D": "Essential fatty acid deficiency",
"E": null
} | C | Hypomagnesemia | A 45-year-old woman with Crohn's disease and a small intestinal fistula develops tetany during the second week of parenteral nutrition. Laboratory findings show a calcium level of 8.2 mEq/L, sodium 135 mEq/L, potassium 3.2 mEq/L, chloride 103 mEq/L, phosphate 2.4 mEq/L, albumin 2.4 g/dL, pH 7.48, and bicarbonate 25 mEq... | Hypomagnesemia | A 45-year-old woman with Crohn's disease and a small intestinal fistula develops tetany during the second week of parenteral nutrition. Laboratory findings show a calcium level of 8.2 mEq/L, sodium 135 mEq/L, potassium 3.2 mEq/L, chloride 103 mEq/L, phosphate 2.4 mEq/L, albumin 2.4 g/dL, pH 7.48, and bicarbonate 25 mEq... | The patient is experiencing tetany, and since this is often linked to calcium issues, that's where I'll start. Her calcium level is 8.2 mEq/L, which seems just a tad low. However, I know calcium doesn't act on its own; most of it binds to albumin. Let's see how that plays out here. Her albumin level is low at 2.4 g/dL.... | The most likely cause of the patient's tetany is hypomagnesemia. Given her Crohn's disease, intestinal fistula, and reliance on parenteral nutrition, she is at risk for magnesium deficiency. Low magnesium levels can cause tetany by directly affecting neuromuscular function and interfering with calcium and potassium bal... |
A 45yr old man presented to the OPD dysphagia to both solid and liquids Esophageal manometry was performed = it revieled premature contraction with >20 % wet swallows and abnormally increased Lower esophageal pressure of >450mm hg | {
"A": "Type 1 achalasia",
"B": "Type 2 achalasia",
"C": "Type 3 achalasia",
"D": "Jackhammer esophagus",
"E": null
} | C | Type 3 achalasia | A 45-year-old man presented with dysphagia to both solids and liquids. Esophageal manometry showed premature contractions with more than 20% of wet swallows and an abnormally increased lower esophageal sphincter pressure of over 450 mm Hg. Based on these findings, what is the most likely diagnosis? | Type 3 achalasia | A 45-year-old man presented with dysphagia to both solids and liquids. Esophageal manometry showed premature contractions with more than 20% of wet swallows and an abnormally increased lower esophageal sphincter pressure of over 450 mm Hg. Based on these findings, what is the most likely diagnosis? | Alright, let's start with what we've got. The patient is 45, and he's having trouble swallowing both solids and liquids. This isn't just a minor inconvenience; it suggests something's off with the esophagus, likely an issue with how it's moving rather than some kind of blockage or structural problem. So far, it sounds ... | Based on the presented symptoms and esophageal manometry findings, the most likely diagnosis is Type III Achalasia, also known as spastic achalasia. This condition is characterized by premature esophageal contractions and significantly increased lower esophageal sphincter pressure, aligning with the patient's symptoms ... |
A 49-year-old woman presents to the clinic for a routine exam. She recently quit smoking after a 30 pack-year history and started exercising a little. Past medical history is noncontributory. She takes no medication. Her mother died at 65 from lung cancer. She rarely drinks alcohol and only uses nicotine gum as needed.... | {
"A": "Relapse",
"B": "Maintenance",
"C": "Contemplation",
"D": "Action",
"E": null
} | B | Maintenance | A 49-year-old woman who recently quit smoking after a 30 pack-year history and has started exercising presents for a routine exam. Her only cravings for a cigarette occur in the morning before work and after work. Considering she has taken steps to quit smoking and manage her cravings effectively, how would you describ... | Maintenance | A 49-year-old woman who recently quit smoking after a 30 pack-year history and has started exercising presents for a routine exam. Her only cravings for a cigarette occur in the morning before work and after work. Considering she has taken steps to quit smoking and manage her cravings effectively, how would you describ... | Okay, we've got a 49-year-old woman who recently stopped smoking after having smoked for 30 pack-years. That's a significant change. It looks like she's trying to turn a new leaf by exercising, which is great.
Now, she's only craving cigarettes during specific times—like in the morning before work and after work. Thes... | Given her significant progress in quitting smoking and the fact that she is managing her cravings through positive activities like exercise, it is likely that she is in the maintenance stage of the Stages of Change model. This stage involves maintaining the changes made, like staying smoke-free, avoiding relapse, and m... |
All of the following special precautions
should be taken when operating on a patient with known HIV status EXCEPT | {
"A": "use\nof disposable gowns and drapes",
"B": "double\ngloving and use of indicator systems",
"C": "minimising\nthe presence of unnecessary theatre staff",
"D": "operating\nin a theatre with negative pressure air ventilation",
"E": "use\nof the kidney dish to pass all instruments"
} | D | operating
in a theatre with negative pressure air ventilation | When performing surgery on a patient with known HIV status, what precaution is not necessary regarding the operating theatre environment? | Operating in a theatre with negative pressure air ventilation | When performing surgery on a patient with known HIV status, what precaution is not necessary regarding the operating theatre environment? | Alright, let me think this through. When we talk about surgery, especially with a patient who has a known HIV status, the first thing that comes to mind is keeping everything safe for everyone involved. That means following some solid precautions. You know, the kind of precautions that are in place for everyone, not ju... | When performing surgery on a patient with a known HIV status, it is not necessary to take any special precautions regarding the operating theatre environment beyond the standard practices already in place. Specifically, there is no need for additional cleaning or air filtration measures tailored specifically for HIV. T... |
1 yr child weighing 6 kg is suffering from Acute Gastroenteritis along with signs of sunken eyes & skin pinch going back to normal very rapidly. What will be your management? | {
"A": "RL infusion 120 ml in the first hour followed by 360 ml in the next 5 hours",
"B": "RL INFUSION 180 ml in the first hour followed by 420 ml in the next 5 hours",
"C": "RL INFUSION 180 ML IN the first hour followed by 480 ml in the next 5 hours",
"D": "RL INFUSION 240 ml in the first hour followed by 360... | B | RL INFUSION 180 ml in the first hour followed by 420 ml in the next 5 hours | A 1-year-old child weighing 6 kg is suffering from Acute Gastroenteritis, showing signs of sunken eyes and a skin pinch test indicating rapid fluid replenishment. Based on these symptoms, what volume and rate of Ringer's Lactate infusion would you administer over the first six hours? | RL infusion 180 ml in the first hour followed by 420 ml in the next 5 hours | A 1-year-old child weighing 6 kg is suffering from Acute Gastroenteritis, showing signs of sunken eyes and a skin pinch test indicating rapid fluid replenishment. Based on these symptoms, what volume and rate of Ringer's Lactate infusion would you administer over the first six hours? | Okay, let's start by thinking about this child's situation. The child weighs 6 kg and is showing signs of moderate dehydration with sunken eyes and a quick recovery in the skin pinch test. These symptoms usually mean the dehydration is noticeable but not immediately life-threatening. So, we're looking at moderate dehyd... | For a 1-year-old child weighing 6 kg with moderate dehydration symptoms due to Acute Gastroenteritis, the recommended fluid replacement protocol involves administering 50 to 100 ml of fluid per kg of body weight.
In this case, for moderate dehydration, you could aim for the higher end of the guideline at 100 ml/kg. T... |
Which of the following drugs is capable of maintaining blood levels for 24 hours after a single administration but has useful antianginal effects lasting only about 10 hours? | {
"A": "Amyl nitrite",
"B": "Isosorbide mononitrate",
"C": "Nitroglycerine (sublingual)",
"D": "Nitroglycerine (transdermal)",
"E": null
} | D | Nitroglycerine (transdermal) | Which drug is capable of maintaining blood levels for 24 hours after a single administration but has antianginal effects that last only about 10 hours? | Nitroglycerine (transdermal) | Which drug is capable of maintaining blood levels for 24 hours after a single administration but has antianginal effects that last only about 10 hours? | Alright, let's dive into understanding how a drug can keep its blood levels steady for a whole day but provides relief from angina for just around 10 hours. This sounds like a situation where the drug stays in the bloodstream much longer than it actually works to relieve the symptoms. What we're looking for is a medica... | The drug that maintains blood levels for 24 hours after a single administration but has antianginal effects lasting only about 10 hours is nitroglycerin, particularly in transdermal patch form. These patches are designed to release nitroglycerin steadily over a day, maintaining blood levels. However, due to the body's ... |
In a child with respiratory distress, failure to thrive. His sweat chloride leveles were estimated 35 meq/L and 41 meq/L. What is next best test to do cystic fibrosis for diagnosis aEUR' | {
"A": "Nasal transmembrane potential difference",
"B": "DNA analysis AF 508 mutation",
"C": "CT chest",
"D": "72 hour fecal fat estimation",
"E": null
} | C | CT chest | In a child with respiratory distress and failure to thrive, who has sweat chloride levels of 35 meq/L and 41 meq/L, what is the next best diagnostic test for cystic fibrosis? | CT chest | In a child with respiratory distress and failure to thrive, who has sweat chloride levels of 35 meq/L and 41 meq/L, what is the next best diagnostic test for cystic fibrosis? | Okay, let's think this through. We have a child who's experiencing some pretty serious symptoms like respiratory distress and failure to thrive. That immediately puts cystic fibrosis on the radar. When we look at the sweat chloride test results, they're in this weird in-between range, 35 and 41 meq/L. Not high enough t... | In the scenario you described, with a child presenting with respiratory distress, failure to thrive, and borderline sweat chloride test results (35 meq/L and 41 meq/L), the next best diagnostic test for cystic fibrosis is genetic testing for CFTR mutations. Although a CT scan can provide information about lung structur... |
An old woman is required to receive 4 cycles of cancer chemotherapy. After her first cycle, she developed chemotherapy-induced thrombocytopenia. Then in the next cycle, it would be appropriate to give this patient : | {
"A": "Darbepoetin alpha",
"B": "Filgrastim (G-CSF)",
"C": "Iron dextran",
"D": "Oprelvekin (IL-11)",
"E": null
} | D | Oprelvekin (IL-11) | What medication is appropriate to administer to an old woman who has developed chemotherapy-induced thrombocytopenia after her first cycle of cancer chemotherapy? | Oprelvekin (IL-11) | What medication is appropriate to administer to an old woman who has developed chemotherapy-induced thrombocytopenia after her first cycle of cancer chemotherapy? | Okay, let's figure this out. So, the issue is chemotherapy-induced thrombocytopenia. That's when someone undergoing chemotherapy ends up with low platelet counts because the drugs are affecting their bone marrow. This can be really serious because it increases bleeding risk.
Now, how do we usually handle this? The ma... | In cases of chemotherapy-induced thrombocytopenia, especially after a first cycle of chemotherapy, the primary approach is to monitor the patient closely and consider platelet transfusions if there is a significant risk of bleeding or if the platelet count drops to critically low levels. Pharmacological medications lik... |
A 50-year-old lady presented with a 3-month history of pain in the lower third of the right thigh. There was no local swelling; tenderness was present under deep pressure. Plain X-rays showed an ill-defined intramedullary lesion with blotchy calcification at the lower end of the right femoral diaphysis, possibly enchon... | {
"A": "Focal necrosis and lobulation",
"B": "Tumor permeation between bone trabeclae at periphery",
"C": "Extensive myxoid change",
"D": "High cellularity",
"E": null
} | B | Tumor permeation between bone trabeclae at periphery | A 50-year-old lady presented with a 3-month history of pain in the lower third of the right thigh, and imaging suggested a cartilaginous tumor. Histological examination is needed to differentiate between enchondroma and chondrosarcoma. What histological feature, if observed, would most definitively help in differentiat... | Tumor permeation between bone trabeculae at periphery | A 50-year-old lady presented with a 3-month history of pain in the lower third of the right thigh, and imaging suggested a cartilaginous tumor. Histological examination is needed to differentiate between enchondroma and chondrosarcoma. What histological feature, if observed, would most definitively help in differentiat... | Okay, so we have a 50-year-old woman with pain in her right thigh for a few months. The imaging hints at a cartilaginous tumor, but we need more info. Looks like we need to compare enchondroma and chondrosarcoma to get a clear diagnosis.
Enchondromas are usually benign and don't need much fuss. They grow slowly, have ... | To definitively differentiate chondrosarcoma from enchondroma histologically, you should look for an infiltrative or permeative growth pattern. This feature is indicative of chondrosarcoma, as it demonstrates aggressive behavior with the tumor invading surrounding bone and tissues, unlike the well-circumscribed nature ... |
A 70 year aged patient with epistaxis,patient is hypeension with BP=200/100 mm Hg. On examination no active bleeding noted, next step of management is: | {
"A": "observation",
"B": "Internal maxillary aery ligation",
"C": "Anterior and posterior nasal pack",
"D": "Anterior nasal pack",
"E": null
} | A | observation | In a 70-year-old patient with epistaxis and hypertension with a blood pressure of 200/100 mm Hg, where no active bleeding is observed upon examination, what should be the next step in management? | observation | In a 70-year-old patient with epistaxis and hypertension with a blood pressure of 200/100 mm Hg, where no active bleeding is observed upon examination, what should be the next step in management? | Alright, let's see what's going on here. We've got a 70-year-old patient who's had a nosebleed and has pretty high blood pressure at 200/100 mm Hg. This person also has hypertension, which means that we really need to think about the risks associated with that high blood pressure.
So, the first thing that jumps out to... | Given the 70-year-old patient's situation, the primary concern here is the significantly elevated blood pressure of 200/100 mm Hg, especially given their history of hypertension. While the nosebleed has stopped, the high blood pressure poses a risk for more severe complications such as stroke or cardiac events.
The im... |
A 61-year-old man comes to the physician because of fatigue and a 5-kg (11-lb) weight loss over the past 6 months. He experimented with intravenous drugs during his 20s and has hepatitis C. His father died of colon cancer. He has smoked one pack of cigarettes daily for 35 years. Physical examination shows scleral icter... | {
"A": "Bacteremia",
"B": "Elevated antimitochondrial antibodies",
"C": "Elevated α-fetoprotein",
"D": "Lesion with eccentric calcification on chest CT",
"E": "Elevated carcinoembryonic antigen"
} | C | Elevated α-fetoprotein | A 61-year-old man with a history of intravenous drug use and hepatitis C presents with fatigue, weight loss, and a nodular liver. The physical examination reveals scleral icterus and telangiectasias on the abdomen, with laboratory studies showing anemia and normal platelet counts. What additional laboratory finding is ... | Elevated α-fetoprotein | A 61-year-old man with a history of intravenous drug use and hepatitis C presents with fatigue, weight loss, and a nodular liver. The physical examination reveals scleral icterus and telangiectasias on the abdomen, with laboratory studies showing anemia and normal platelet counts. What additional laboratory finding is ... | Alright, let's think about what's going on with this patient. He has a history of intravenous drug use and hepatitis C, so we're definitely looking at risk factors for chronic liver disease. His symptoms like fatigue and weight loss, coupled with the nodular liver, really suggest something like cirrhosis. Now, scleral ... | In this patient, given the history of hepatitis C and symptoms suggestive of cirrhosis, the most indicative laboratory finding of the underlying liver pathology would be an elevated prothrombin time (PT) or international normalized ratio (INR). This test evaluates the liver's synthetic ability to produce clotting facto... |
A 50-year-old male patient presented to the OPD with the complaint of progressive dysphagia for 4 months both to solids and liquids but more to the solids. There was history of significant weight loss, loss of appetite, pain while swallowing, a hoarse voice and cervical lymphadenopathy. Upper GI endoscopy and barium st... | {
"A": "Smoking",
"B": "Plummer Vinson syndrome",
"C": "Achalasia cardia",
"D": "Barrett's esophagus",
"E": null
} | D | Barrett's esophagus | A 50-year-old male patient presents with progressive dysphagia, weight loss, loss of appetite, pain while swallowing, hoarse voice, and cervical lymphadenopathy. Endoscopic examination and biopsy are performed. Given the clinical presentation and findings, identify one condition that is not a risk factor for the likely... | Barrett's esophagus | A 50-year-old male patient presents with progressive dysphagia, weight loss, loss of appetite, pain while swallowing, hoarse voice, and cervical lymphadenopathy. Endoscopic examination and biopsy are performed. Given the clinical presentation and findings, identify one condition that is not a risk factor for the likely... | Okay, we have a 50-year-old male who is having trouble swallowing, losing weight, and has a swollen neck due to his lymph glands being enlarged. Oh, and he's also got a hoarse voice and pain when swallowing. These are classic symptoms of something serious happening in the esophagus, likely cancer. I should think about ... | The patient's symptoms of difficulty swallowing, weight loss, hoarseness, and cervical lymphadenopathy suggest a likely diagnosis of esophageal cancer. The major risk factors for esophageal cancer include heavy smoking, significant alcohol use, Barrett's esophagus, and chronic gastroesophageal reflux disease (GERD), am... |
For the below set of immunologic abnormalities, select the most likely clinical presentation.Serum IgGSerum IgASerum IgMT-cell functionParathyroid functionNormalHighLowDecreasedNormal | {
"A": "A 5-year-old boy who, after 3 months of age, developed recurrent otitis media, pneumonia, diarrhea, and sinusitis, often with simultaneous infections at two or more disparate sites",
"B": "A distinctive-appearing 8-month-old boy with an interrupted aortic arch, hypocalcemia, and cleft palate",
"C": "A 1-y... | C | A 1-year-old boy with severe eczema, recurrent middle-ear infections, lymphopenia, and thrombocytopenia | What clinical presentation corresponds to a case with the following immunologic abnormalities: normal serum IgG, high serum IgA, low serum IgM, decreased T-cell function, and normal parathyroid function? | A 1-year-old boy with severe eczema, recurrent middle-ear infections, lymphopenia, and thrombocytopenia | What clinical presentation corresponds to a case with the following immunologic abnormalities: normal serum IgG, high serum IgA, low serum IgM, decreased T-cell function, and normal parathyroid function? | So, we have a patient with some unusual immunoglobulin levels, let's see what this could mean. First up, IgG is normal. That's good because it rules out a few things like conditions where IgG is critically low, but on its own, it's not super telling.
Now, the IgA level is high. That gets me thinking about why this mig... | The clinical presentation corresponding to a case with normal serum IgG, high serum IgA, low serum IgM, decreased T-cell function, and normal parathyroid function aligns with Wiskott-Aldrich Syndrome. This syndrome is characterized by an immunologic profile that includes the specific abnormalities you've described, whe... |
Approximate time, at the end of which the quantity, of ATP within ischemic cardiac myocytes is reduced to 10% of original is - | {
"A": "<2 minutes",
"B": "10 minutes",
"C": "20 minutes",
"D": "40 minutes",
"E": null
} | D | 40 minutes | What is the approximate duration after which the quantity of ATP in ischemic cardiac myocytes is reduced to 10% of its original level? | 40 minutes | What is the approximate duration after which the quantity of ATP in ischemic cardiac myocytes is reduced to 10% of its original level? | Okay, let's think about this. When cardiac myocytes experience ischemia, it's really a fancy way of saying they've lost their usual blood and oxygen supply. No oxygen means the heart's cells can't make ATP the usual way. They have to switch to less efficient methods to get their energy. Normally, these cells are power-... | The approximate duration after which the quantity of ATP in ischemic cardiac myocytes is reduced to 10% of its original level is typically within 20 to 40 minutes after the onset of ischemia. This time frame reflects the rapid depletion of ATP due to the lack of oxygen, which forces the cell to rely on much less effici... |
Low risk in carcinoma thyroid: 1. Men < 50 years 2. Women < 40 years 3. Papillary carcinoma < 5 cm 4. Metastasis 5. Follicular carcinoma > 5 cm | {
"A": "1,2 & 3",
"B": "2 & 3",
"C": "2,3 & 4",
"D": "All",
"E": null
} | B | 2 & 3 | What are the characteristics that categorize a thyroid carcinoma as low risk? | Women under 40 years and papillary carcinoma less than 5 cm. | What are the characteristics that categorize a thyroid carcinoma as low risk? | Okay, let's think about what makes a thyroid carcinoma low risk. First off, tumor size really plays a big role here. If the tumor is small, like less than 2 cm, that's usually a good sign. It's not just about the size, though. There's more to it. We should look at what type of tumor it is. I remember that papillary thy... | To categorize a thyroid carcinoma as low risk, several key characteristics are considered:
1. **Tumor Size:** Typically, a low-risk thyroid carcinoma is one where the tumor is less than 2 cm in diameter.
2. **Tumor Type:** Papillary thyroid carcinoma, especially the classic variant, is most often associated with a lo... |
A 26-year-old man is brought to the emergency department because of abdominal pain, dizziness, shortness of breath, and swelling and pruritus of the lips, tongue, and throat for 1 hour. The symptoms began minutes after he started eating a lobster dinner. It is determined that his symptoms are due to surface crosslinkin... | {
"A": "Tryptase",
"B": "Cathepsin",
"C": "Bradykinin",
"D": "Interferon gamma\n\"",
"E": null
} | A | Tryptase | In a case of an allergic reaction characterized by symptoms such as abdominal pain, dizziness, shortness of breath, and swelling and itching of the lips, tongue, and throat, occurring shortly after eating a lobster dinner and involving surface crosslinking of IgE, which specific mediator is primarily released during th... | Tryptase | In a case of an allergic reaction characterized by symptoms such as abdominal pain, dizziness, shortness of breath, and swelling and itching of the lips, tongue, and throat, occurring shortly after eating a lobster dinner and involving surface crosslinking of IgE, which specific mediator is primarily released during th... | Alright, let's dig into this situation. So, we have a person experiencing an allergic reaction after eating lobster. Now, lobster is definitely known to trigger allergies in some people, so that makes sense.
Okay, what do we have here? Symptoms include abdominal pain, dizziness, shortness of breath, and itching and sw... | In the scenario of an allergic reaction following the ingestion of lobster, characterized by symptoms such as abdominal pain, dizziness, shortness of breath, and swelling and itching in the lips, tongue, and throat, the specific immunologic event involves IgE antibodies binding to allergens on the surface of mast cells... |
A neonate presenting with heart failure on day 7 of life has this chest X-ray. What is the most probable diagnosis? | {
"A": "TOF",
"B": "VSD",
"C": "TAPVC",
"D": "TGA",
"E": null
} | D | TGA | A neonate presents with heart failure on day 7 of life, and their chest X-ray has been examined. Based on the symptoms and findings, what is the most probable diagnosis? | Transposition of the Great Arteries (TGA) | A neonate presents with heart failure on day 7 of life, and their chest X-ray has been examined. Based on the symptoms and findings, what is the most probable diagnosis? | When a newborn shows signs of heart failure, especially by the seventh day, it's like a medical detective story—trying to figure out what's causing it. Heart issues at this age often come from congenital heart defects, so that’s where my mind goes first. There are several conditions that could cause these symptoms.
Hm... | Based on the presentation of heart failure on the seventh day of life and considering the changes in circulation that occur as the ductus arteriosus closes, coarctation of the aorta emerges as the most probable diagnosis. This condition often becomes apparent around this time because the narrowing of the aorta restrict... |
Although more than 400 blood groups have been identified, the ABO blood group system remains the most important in clinical medicine because. : | {
"A": "It was the first blood group system to be discovered.",
"B": "It has four different blood groups A, B, AB, O(H).",
"C": "ABO (H) antigens are present in most body tissues and fluids.",
"D": "ABO (H) antibodies are invariably present in plasma when a person RBC lacks the corresponding antigen.",
"E": n... | D | ABO (H) antibodies are invariably present in plasma when a person RBC lacks the corresponding antigen. | Why is the ABO blood group system considered the most important in clinical medicine despite there being over 400 identified blood groups? | ABO (H) antibodies are invariably present in plasma when a person's RBC lacks the corresponding antigen. | Why is the ABO blood group system considered the most important in clinical medicine despite there being over 400 identified blood groups? | Okay, let's see why the ABO blood group system is so essential in medicine. First off, everyone has one of these blood types: A, B, AB, or O. I mean, it's everywhere, right? That makes it super important for doctors to understand and work with. If someone gets the wrong type, it can lead to some really serious health i... | The ABO blood group system is considered the most important in clinical medicine for several reasons. Firstly, it is universally prevalent—every person has one of the four ABO blood types: A, B, AB, or O. This makes it crucial for medical professionals to understand and manage. A mismatched blood transfusion involving ... |
A 60 year old hypeensive patient is on angiotensin II receptor antagonists (losaan) is post for hernia repair surgery. The hypeensive drug should be | {
"A": "Continue till the day of operation",
"B": "Discontinued 24 hours preoperatively",
"C": "Discontinued one week preoperatively",
"D": "Administered in increased dosage on the day of operation",
"E": null
} | A | Continue till the day of operation | What is the recommended management of angiotensin II receptor antagonists, such as losartan, for a hypertensive patient scheduled for hernia repair surgery? | The medication should be continued until the day of operation. | What is the recommended management of angiotensin II receptor antagonists, such as losartan, for a hypertensive patient scheduled for hernia repair surgery? | Alright, let's think this through. So, we're looking at a patient who is on an angiotensin II receptor antagonist, something like losartan. These meds are pretty common for managing high blood pressure because they help relax the blood vessels and bring the pressure down. The catch is, the patient needs to have hernia ... | For a hypertensive patient scheduled for hernia repair surgery who is taking an angiotensin II receptor antagonist like losartan, the general recommendation is to withhold the medication on the day of the surgery. This approach is typically suggested to mitigate the risk of intraoperative hypotension, which can occur i... |
A 20-year-old female comes to the physician because she has never had a perioD. She has no medical problems, has never had surgery, and takes no medications. Examination shows that she is a tall female with long extremities. She has normal size breasts, although the areolas are pale. She has little axillary hair. Pelvi... | {
"A": "No intervention is necessary",
"B": "Bilateral gonadectomy",
"C": "Unilateral gonadectomy",
"D": "Bilateral mastectomy",
"E": null
} | B | Bilateral gonadectomy | A 20-year-old female, who has never menstruated, presents with tall stature, long extremities, normal-sized breasts with pale areolas, little axillary and scant pubic hair, and a short blind-ended vaginal pouch on pelvic examination. What is the most appropriate next step in the management of this patient? | Bilateral gonadectomy | A 20-year-old female, who has never menstruated, presents with tall stature, long extremities, normal-sized breasts with pale areolas, little axillary and scant pubic hair, and a short blind-ended vaginal pouch on pelvic examination. What is the most appropriate next step in the management of this patient? | Alright, let's see. This patient is 20 years old and she's never had a period. That's primary amenorrhea. She's really tall and has long arms and legs. Hmm, that's interesting. She has normal-sized breasts but they seem a bit different because of the pale areolas. There's also very little hair under her arms and in the... | In this scenario, the clinical presentation strongly suggests Androgen Insensitivity Syndrome (AIS). Individuals with AIS are genetically male (46,XY) but have a resistance to androgens, leading to the development of predominantly female external characteristics.
Given the significant risk of gonadal malignancy associ... |
Which is not true about erosive gastritis -a) Endoscopy is investigation of choiceb) Pain is absentc) It may be drug inducedd) Barium meal may clinch the diagnosis | {
"A": "ac",
"B": "ad",
"C": "ab",
"D": "bd",
"E": null
} | D | bd | What are two statements about erosive gastritis that are not true regarding its diagnostic procedures or symptomatology? | Pain is absent; Barium meal may clinch the diagnosis. | What are two statements about erosive gastritis that are not true regarding its diagnostic procedures or symptomatology? | Okay, let's try to figure this out. So, we're dealing with erosive gastritis, which is basically when the stomach lining gets inflamed and erodes. Sometimes it's acute, and other times it's chronic. People with this condition might feel abdominal pain, get nauseated, or even vomit. They might even notice bleeding in th... | Two statements about erosive gastritis that are not true regarding its diagnostic procedures or symptomatology are:
1. **Complete Absence of Pain or Symptoms:** It is a misconception that erosive gastritis always presents without any pain or symptoms. While some individuals may experience mild or minimal symptoms, it'... |
A 3 month old asymptomatic infants with H/O TB exposure has taken 3 months of chemoprophylaxis of INH. what is done next? | {
"A": "Test sputum and then decide",
"B": "Continue INH for 3 more months",
"C": "Do tuberculin test,then decide",
"D": "Immunize with BCG and stop prophylaxis",
"E": null
} | B | Continue INH for 3 more months | What should be the next step in the management of a 3-month-old asymptomatic infant with a history of TB exposure who has completed 3 months of INH chemoprophylaxis? | Continue INH for 3 more months | What should be the next step in the management of a 3-month-old asymptomatic infant with a history of TB exposure who has completed 3 months of INH chemoprophylaxis? | Okay, so we've got a 3-month-old infant who's been exposed to TB, and they've just finished 3 months of taking INH to prevent them from getting sick. At this age, babies have immature immune systems, which makes them more likely to develop active TB if they get infected. So, preventing that is super important.
Now, IN... | The next step in managing a 3-month-old asymptomatic infant with a history of TB exposure, after completing 3 months of INH chemoprophylaxis, is to continue the INH treatment for a total of 6 months. This extended course helps ensure that the infant is adequately protected against the development of active TB, consider... |
Aplastic anemia can progress to -a) AMLb) Myelodysplastic anemiac) Pure red cell aplasiad) Paroxysmal nocturnal hemoglobinuriae) Myelofibrosis | {
"A": "acd",
"B": "bcd",
"C": "abd",
"D": "ab",
"E": null
} | C | abd | What conditions can aplastic anemia progress to, based on its clinical progression? | acute myeloid leukemia, myelodysplastic anemia, paroxysmal nocturnal hemoglobinuria | What conditions can aplastic anemia progress to, based on its clinical progression? | So, when we think about aplastic anemia, the first thing that comes to mind is that it's a condition where the bone marrow doesn't make enough blood cells, right? This leads to various issues because we really need those blood cells to keep things running smoothly in our bodies. If we don't have enough, we're basically... | Aplastic anemia is a condition that affects the bone marrow's ability to produce sufficient blood cells, leading primarily to complications such as increased risk of infections and bleeding due to low white blood cells and platelets, respectively. While not every case of aplastic anemia will progress to further conditi... |
A village with a population of 10,000 has a bihrate of 36/1000 population. In one year there has been 5 maternal deaths. The MIVIR in this village is- | {
"A": "0.5",
"B": "5",
"C": "7.2",
"D": "None",
"E": null
} | D | None | In a village with a population of 10,000 and a birth rate of 36 per 1,000 population per year, there were 5 maternal deaths in one year. What is the Maternal Mortality Ratio (MMR) in this village? | 13.89 per 100,000 live births | In a village with a population of 10,000 and a birth rate of 36 per 1,000 population per year, there were 5 maternal deaths in one year. What is the Maternal Mortality Ratio (MMR) in this village? | Alright, I'm looking at the data from this village. We have a population of 10,000 people and there's a birth rate mentioned—36 births per 1,000 people each year. So, let me see, to figure out how many babies are born in a year, I'd need to multiply the total population by this birth rate per 1,000 people. Basically, I... | To determine the Maternal Mortality Ratio (MMR) in the village, we follow these steps:
1. Calculate the number of live births annually:
- With a birth rate of 36 births per 1,000 people and a population of 10,000, the number of live births is:
\[
\left(\frac{10,000}{1,000}\right) \times 36 = 360 \text{ li... |
Treatment of hormone dependent fungating carcinoma of breast with secondaries in the lung in a female patient aged 30 years is - | {
"A": "Simple mastectomy followed by oophorectomy",
"B": "Radical mastectomy followed by oophorectomy",
"C": "Adrenalectomy",
"D": "Lumpectomy followed by castration",
"E": null
} | A | Simple mastectomy followed by oophorectomy | What is the recommended treatment for a 30-year-old female with a hormone-dependent fungating carcinoma of the breast and secondary metastases in the lungs? | Simple mastectomy followed by oophorectomy | What is the recommended treatment for a 30-year-old female with a hormone-dependent fungating carcinoma of the breast and secondary metastases in the lungs? | Alright, let's think this through. We have a 30-year-old woman dealing with hormone-dependent breast cancer, and it’s spread to her lungs. That gives us a pretty clear path to start: hormone therapy should be crucial because the cancer's growth is influenced by hormones. And since the cancer has metastasized to the lun... | The recommended treatment for a 30-year-old female with hormone-dependent breast cancer, a fungating tumor, and secondary lung metastases involves a multifaceted approach that combines systemic and local therapies, as well as supportive care.
1. **Hormone Therapy**: Since the breast cancer is hormone-dependent, hormon... |
A 15-year-old girl presents with menorrhagia for the last 4 months. The patient’s mother says that she just started getting her period 4 months ago, which have been heavy and prolonged. The patient does recall getting a tooth extracted 3 years ago that was complicated by persistent bleeding afterward. She has no other ... | {
"A": "Factor IX assay",
"B": "Partial thromboplastin time (PTT)",
"C": "Anti-cardiolipin antibodies",
"D": "Prothrombin time (PT)",
"E": null
} | B | Partial thromboplastin time (PTT) | What laboratory test is most likely to be of the greatest diagnostic value in assessing a 15-year-old girl with a history of menorrhagia, prolonged bleeding after tooth extraction, and no significant past medical history? | Partial thromboplastin time (PTT) | What laboratory test is most likely to be of the greatest diagnostic value in assessing a 15-year-old girl with a history of menorrhagia, prolonged bleeding after tooth extraction, and no significant past medical history? | Alright, let's see what's going on here. We've got a 15-year-old girl who's dealing with some pretty pesky bleeding issues. She's got menorrhagia, which is just a fancy way to say she's having heavy periods. Not only that, but she also had prolonged bleeding after getting a tooth pulled. No big health issues in her pas... | To assess a 15-year-old girl with a history of menorrhagia and prolonged bleeding after tooth extraction, the most valuable laboratory tests would be the Von Willebrand factor antigen test and the ristocetin cofactor activity test. These tests specifically evaluate the presence and functionality of the von Willebrand f... |
A 22 years old man presents with a solitary 2 cm space occupying lesion of mixed echogenecity in the right lobe of the liver on USG. The rest of the liver is normal. Which of the following test should be done next? | {
"A": "Ultrasound guided biopsy of the lesion",
"B": "Hepatic scintigraphy",
"C": "Hepatic angiography",
"D": "Contrast enhanced CT scan of the liver",
"E": null
} | B | Hepatic scintigraphy | A 22-year-old man presents with a solitary 2 cm space-occupying lesion with mixed echogenicity in the right lobe of the liver on ultrasound, while the rest of the liver appears normal. Which diagnostic test should be performed next to further evaluate the nature of this hepatic lesion? | Hepatic scintigraphy | A 22-year-old man presents with a solitary 2 cm space-occupying lesion with mixed echogenicity in the right lobe of the liver on ultrasound, while the rest of the liver appears normal. Which diagnostic test should be performed next to further evaluate the nature of this hepatic lesion? | Okay, so here's the situation: a young, 22-year-old guy comes in, and he has this 2 cm spot on his liver that the ultrasound picked up. It's mixed echogenicity, which means it doesn't look completely solid or fluid, kind of patchy or varied in appearance.
The rest of his liver looks fine, so that's good. This lesion c... | To further evaluate the nature of the 2 cm hepatic lesion with mixed echogenicity in this young man, the most appropriate next step would be an MRI of the liver. MRI is particularly useful here because it offers detailed characterization of liver lesions without radiation exposure, which is beneficial considering the p... |
Flu like symptoms followed by radiographic evidence of consolidation in lung in a non-smoker is due to: | {
"A": "Klebsiella",
"B": "Staph aureus",
"C": "Streptococcus",
"D": "Pseudomonas",
"E": null
} | B | Staph aureus | What is the likely causative organism for flu-like symptoms followed by radiographic evidence of lung consolidation in a non-smoker? | Staph aureus | What is the likely causative organism for flu-like symptoms followed by radiographic evidence of lung consolidation in a non-smoker? | Okay, so the patient is dealing with flu-like symptoms. That's pretty common, and usually, we think of viral infections because that’s how these symptoms often start.
But wait, they mentioned lung consolidation on the X-ray. That usually hints at something more than just a run-of-the-mill flu. When you see consolidati... | Given the presentation of flu-like symptoms followed by lung consolidation in a non-smoker, one likely causative organism is Staphylococcus aureus. This bacterium is known for causing secondary bacterial pneumonia following viral infections like the flu, leading to significant lung consolidation, even in individuals wh... |
A 40-year-old diabetic female presented with complaints of fatigue, abdominal distension, pruritis, anorexia, myalgia and skin rashes. On examination, icterus, hepatosplenomegaly and ascites were noted. Lab finidngs - elevated SGOT/SGPT levels, IgG levels and ANA titres, hypoalbuminemia, prolonged PT, normocytic normoc... | {
"A": "Anti-LKM 1 Ab",
"B": "Anti-LKM 2 Ab",
"C": "Anti-SMA",
"D": "pANCA",
"E": null
} | B | Anti-LKM 2 Ab | Identify the antibody that is not typically associated with the condition characterized by elevated IgG levels, positive ANA, hepatosplenomegaly, ascites, and Coombs positive hemolytic anemia, as described in the symptoms and lab findings of a 40-year-old diabetic female. | Anti-LKM 2 Ab | Identify the antibody that is not typically associated with the condition characterized by elevated IgG levels, positive ANA, hepatosplenomegaly, ascites, and Coombs positive hemolytic anemia, as described in the symptoms and lab findings of a 40-year-old diabetic female. | Okay, let's try to break this down. I'm dealing with symptoms and lab findings here—elevated IgG levels, positive ANA, hepatosplenomegaly, ascites, and Coombs positive hemolytic anemia. This is all happening in the context of a 40-year-old diabetic female. These clues are pretty characteristic of certain autoimmune con... | The antibody that is not typically associated with the condition characterized by elevated IgG levels, positive ANA, hepatosplenomegaly, ascites, and Coombs positive hemolytic anemia, is Anti-LKM2. Anti-LKM2 antibodies are not commonly found in autoimmune hepatitis (which typically involves anti-smooth muscle antibodie... |
For accurate replica production of intra and extraoral tissues, impression materal should be transform into a rubbery or rigid solid in the mouth within? | {
"A": "2 minutes",
"B": "7 minutes",
"C": "10 minutes",
"D": "15 minutes",
"E": null
} | B | 7 minutes | What is the recommended time for impression material to set into a rubbery or rigid solid in the mouth for accurate replica production of intra and extraoral tissues? | 7 minutes | What is the recommended time for impression material to set into a rubbery or rigid solid in the mouth for accurate replica production of intra and extraoral tissues? | Okay, let's think about impression materials in dentistry. They're used to capture the fine details of teeth and gums, which is crucial for making accurate dental models. There are several types, like alginate, polyvinyl siloxane, and polyether. It's interesting how each type has its own specific setting time.
First,... | The recommended setting times for dental impression materials vary depending on the type of material used. For accurate replica production of intraoral and extraoral tissues, here are the general guidelines:
1. **Alginate**: This material typically sets within 2 to 4 minutes. It is favored for its quick setting time, ... |
In a pregnant female, there is decreased requirement of the spinal anaesthetic agent because of all of the following except – | {
"A": "Exaggerated lumbar lordosis",
"B": "Decreased volume of subarachnoid space",
"C": "Engorgement of epidural veins",
"D": "Increased sensitivity of the nerves to anaesthetic agent",
"E": null
} | A | Exaggerated lumbar lordosis | In a pregnant female, what is one condition that does not contribute to the decreased requirement of the spinal anaesthetic agent? | Exaggerated lumbar lordosis | In a pregnant female, what is one condition that does not contribute to the decreased requirement of the spinal anaesthetic agent? | Okay, let's think about spinal anesthesia during pregnancy. When a woman is pregnant, there's a whole bunch of changes going on in her body. This can affect how much anesthesia she might need if she has to get a spinal block.
First off, in pregnancy, blood volume goes up. It makes sense since the body needs to suppor... | In a pregnant female, maternal height is one condition that does not contribute to the decreased requirement of the spinal anesthetic agent. While individual height can influence spinal anesthesia requirements in general, it is not a factor specifically affected by pregnancy that leads to the reduced need for the anest... |
A 32-year-old man is admitted to the emergency department after an injury to his foot while playing football with his college friends. An MRI examination reveals multiple tendinous tears. Which of the following bones is associated with the muscle tears? | {
"A": "Navicular",
"B": "Cuboid",
"C": "Calcaneus",
"D": "Sustentaculum tali",
"E": null
} | C | Calcaneus | A 32-year-old man playing football suffers multiple tendinous tears in his foot, according to an MRI examination. Identify the bone associated with these muscle tears. | Calcaneus | A 32-year-old man playing football suffers multiple tendinous tears in his foot, according to an MRI examination. Identify the bone associated with these muscle tears. | Okay, so there's this 32-year-old guy who's into football and ends up with a mess of tendons torn in his foot after an MRI. Hmm, playing football involves a lot of running, jumping, and quick direction changes, which can really stress those foot muscles and tendons.
Let's think about the tendons in the foot. We've got... | The bone associated with these muscle tears, particularly given the context of football-related injuries like tendinous tears in the foot, is the calcaneus. This is because the Achilles tendon, which often incurs injuries during such activities, connects to the calcaneus. |
A 70-year-old man has had a long-term "bowlegged" condition but recently his right knee has become warm, swollen, and tender. He reports no recent trauma and gets no relief with rest or Tylenol (paracetamol). He is otherwise in good health and takes no medication. X-rays show arthritis of the knee. Which would be the b... | {
"A": "Bed rest, anti-inflammatory agents, analgesics, and a knee brace",
"B": "Use of a cane for ambulating, restriction of knee-bending activities, and implementation of muscle-strengthening exercises",
"C": "Intra-articular steroid injection, bed rest, and analgesics",
"D": "Long-leg cast and crutches for 3... | B | Use of a cane for ambulating, restriction of knee-bending activities, and implementation of muscle-strengthening exercises | A 70-year-old man with a long-standing 'bowlegged' condition presents with a swollen, tender, and warm right knee, experiencing no relief from rest or Tylenol. X-rays reveal arthritis of the knee. What is the best treatment approach to manage his condition without recent trauma and based on his overall good health? | Use of a cane for ambulating, restriction of knee-bending activities, and implementation of muscle-strengthening exercises | A 70-year-old man with a long-standing 'bowlegged' condition presents with a swollen, tender, and warm right knee, experiencing no relief from rest or Tylenol. X-rays reveal arthritis of the knee. What is the best treatment approach to manage his condition without recent trauma and based on his overall good health? | Okay, so here's a 70-year-old man who's been dealing with what we call being 'bowlegged' for quite a while, and now he's got this knee that's really giving him trouble. Swollen, warm, and tender—all signs pointing to arthritis, particularly since the X-rays show just that. He's tried Tylenol, but that hasn't done the t... | Given the situation of a 70-year-old man experiencing arthritis-related symptoms in his knee, where rest and Tylenol have not provided relief, a multifaceted approach is advisable. Start with non-pharmacologic interventions such as physical therapy, which can focus on strengthening the muscles around the knee to improv... |
Structures not passing through inferior cerebellar peduncle -a) Pontocerebellarb) Cuneocerebellarc) Anterior spinocerebellard) Posterior spinocerebellare) Vestibulocerebellar | {
"A": "a",
"B": "bc",
"C": "ad",
"D": "ac",
"E": null
} | D | ac | Which neural structures do not pass through the inferior cerebellar peduncle? | Pontocerebellar, Anterior spinocerebellar | Which neural structures do not pass through the inferior cerebellar peduncle? | Okay, let’s break this down step by step. The inferior cerebellar peduncle is part of the cerebellum's communication network, and it primarily deals with sensory information coming into the cerebellum. So, it’s mostly carrying afferent fibers. These include the dorsal spinocerebellar tract, which brings in propriocepti... | The neural structures that do not pass through the inferior cerebellar peduncle include the pontocerebellar tract and the anterior spinocerebellar tract. The pontocerebellar tract goes through the middle cerebellar peduncle, which primarily carries afferent information from the cortex to the cerebellum. The anterior sp... |
A 31-year-old stockbroker drives to a high-altitude mountain resort to do some rock-climbing. Later that day, he experiences headache, fatigue, dizziness, and nausea. Which point on the graph above best corresponds to the relationship between plasma bicarbonate, pH, and P co2 in this patient? | {
"A": "A",
"B": "B",
"C": "E",
"D": "G",
"E": null
} | D | G | A 31-year-old stockbroker drives to a high-altitude mountain resort to do some rock-climbing. Later that day, he experiences headache, fatigue, dizziness, and nausea. If we consider the physiological changes in his blood, which point on a graph would best represent the expected relationship between plasma bicarbonate, ... | Point G | A 31-year-old stockbroker drives to a high-altitude mountain resort to do some rock-climbing. Later that day, he experiences headache, fatigue, dizziness, and nausea. If we consider the physiological changes in his blood, which point on a graph would best represent the expected relationship between plasma bicarbonate, ... | Alright, let's think about what's happening here. We've got a 31-year-old stockbroker who heads up to a high-altitude mountain resort for some rock-climbing. Sounds pretty adventurous, doesn't it? But, uh-oh, he's not feeling too great. Later on, he's hit with a headache, fatigue, dizziness, and nausea. Classic symptom... | In the scenario described, the stockbroker is experiencing symptoms consistent with acute mountain sickness (AMS) due to the rapid ascent to a high-altitude environment. The physiological changes that occur during AMS primarily involve respiratory alkalosis due to hyperventilation. At high altitudes, the decrease in ox... |
A P3 female who had normal vaginal delivery develops PPH. Third stage was managed actively and placenta and membranes were expelled completely. What is the first step in management? | {
"A": "Carry out uterine massage",
"B": "Inse two 14G cannulas and sta IV fluids",
"C": "Give oxytocin infusion",
"D": "Palpate the uterus to determine its consistency",
"E": null
} | B | Inse two 14G cannulas and sta IV fluids | A P3 female who underwent a normal vaginal delivery develops postpartum hemorrhage (PPH) after the third stage, where the placenta and membranes were fully expelled and managed actively. What is the first step you should take in the management of this situation? | Insert two 14G cannulas and start IV fluids | A P3 female who underwent a normal vaginal delivery develops postpartum hemorrhage (PPH) after the third stage, where the placenta and membranes were fully expelled and managed actively. What is the first step you should take in the management of this situation? | Okay, so, we've got a woman who's just had her baby through a normal vaginal delivery, and now she's experiencing postpartum hemorrhage, which is when there's a lot of bleeding after childbirth.
First things first, more than 500 ml of blood loss after delivery is usually our cutoff for what's considered problematic bl... | Uterine atony is the most common cause of postpartum hemorrhage after a normal vaginal delivery. When the uterus fails to contract effectively, it leads to excessive bleeding. In this situation, the first step in management is to perform a uterine massage. Uterine massage helps stimulate the uterus to contract, compres... |
Provided that one secondary oocyte is produced in each menstrual cycle. How many secondary oocytes are on an average produced during the reproductive life of a human female? | {
"A": "4,20,000",
"B": "42,000",
"C": "4200",
"D": "420",
"E": null
} | D | 420 | During the reproductive life of a human female, assuming one secondary oocyte is produced in each menstrual cycle, how many secondary oocytes are typically produced on average? | 420 | During the reproductive life of a human female, assuming one secondary oocyte is produced in each menstrual cycle, how many secondary oocytes are typically produced on average? | Alright, let's think about the journey of the menstrual cycle. Typically, a human female starts menstruating sometime around age 12 or 13, when they hit puberty. That's usually when things kick off, and then menopause marks the end of this phase, generally around 50 to 51 years old.
So, if we break it down, that's aro... | On average, a human female typically produces around 330 secondary oocytes during her reproductive years. This estimate takes into account the various factors that impact the number of ovulation events, such as anovulatory cycles and interruptions due to pregnancy or health considerations. |
Which of the following is the earliest indicator of pathological gastroesophageal reflux in infants (GERD)? | {
"A": "Respiratory symptoms",
"B": "Postprandial regurgitation",
"C": "Upper GI bleed",
"D": "Stricture esophagus",
"E": null
} | A | Respiratory symptoms | What is the earliest indicator of pathological gastroesophageal reflux (GERD) in infants? | Respiratory symptoms | What is the earliest indicator of pathological gastroesophageal reflux (GERD) in infants? | Let's start by thinking about gastroesophageal reflux in infants, which is pretty common as they often spit up or have mild regurgitation. Most of the time, this isn't an issue and resolves on its own. But when it progresses to GERD, it becomes a concern, so how do we tell the difference early on?
Parents might notice... | The earliest indicators of pathological gastroesophageal reflux (GERD) in infants can include frequent and intense vomiting, irritability, and signs of discomfort, particularly after feeding. Other early signs to watch for are poor weight gain and respiratory symptoms, such as chronic coughing or wheezing, which can oc... |
Histology of Alport syndrome -a) Foamy cells in interstitiumb) Foamy cells in tubular epithelial cellsc) Thickening of GBM > 100 nmd) Thinning of GBM < 100 nme) Intimal proliferation | {
"A": "b",
"B": "c",
"C": "ad",
"D": "ab",
"E": null
} | C | ad | Describe the histological features characteristic of Alport syndrome. | Foamy cells in interstitium and thinning of GBM < 100 nm. | Describe the histological features characteristic of Alport syndrome. | Okay, let's dive into what Alport syndrome is all about, starting with how it affects the kidneys, because that's the big concern here. Alport syndrome is a genetic disorder and it messes with the glomerular basement membrane, or GBM, in the kidneys. The problem lies in the type IV collagen, which gets all wonky becaus... | Alport syndrome is characterized by specific histological features primarily affecting the kidneys, with distinct changes observable under different types of microscopy.
**Electron Microscopy:** The most definitive histological feature of Alport syndrome is the irregular thickening, thinning, and lamellation of the g... |
A patients of iron deficiency anaemia have been put on iron therapy. What should be the rate of rising in haemoglobin level of blood so that response is considered adequate | {
"A": "0.05-0.1g/dl per week",
"B": "O.1-0.2g/dl per week",
"C": "O.5-1.0g/dl per week",
"D": "More than 1.0g/dl per week",
"E": null
} | C | O.5-1.0g/dl per week | A patient with iron deficiency anemia has been started on iron therapy. What is the expected rate of increase in hemoglobin level per week to indicate an adequate response to the treatment? | 0.5-1.0g/dl per week | A patient with iron deficiency anemia has been started on iron therapy. What is the expected rate of increase in hemoglobin level per week to indicate an adequate response to the treatment? | Alright, so there's this patient with iron deficiency anemia who just started on iron supplements. We want to figure out how much their hemoglobin should be going up to make sure the treatment is working well. I remember something about how hemoglobin levels should increase when you're on iron therapy.
First, let's th... | For a patient with iron deficiency anemia on iron therapy, an adequate response is typically indicated by an increase in hemoglobin levels of approximately 1 g/dL per week. This rate of increase suggests that the treatment is effective and the patient is responding well to the iron supplementation. If the hemoglobin do... |
Pt. at 36 weeks of pregnancy has pain abdomen, uterine tenderness and bleeding per-vaginum. Her vitals the stable and has a regular fetal hea tracing. Which step of following is not required? | {
"A": "Ammiotomy/prostaglandins to induce labour",
"B": "Arrange for blood products",
"C": "Intravenous crystalloids and colloids",
"D": "Tocolysis to arrest labor.",
"E": null
} | D | Tocolysis to arrest labor. | A 36-week pregnant patient presents with abdominal pain, uterine tenderness, and vaginal bleeding, while having stable vitals and a regular fetal heart tracing. Which intervention is not required in this scenario? | Tocolysis to arrest labor. | A 36-week pregnant patient presents with abdominal pain, uterine tenderness, and vaginal bleeding, while having stable vitals and a regular fetal heart tracing. Which intervention is not required in this scenario? | Okay, so let's go over this situation carefully. We have a 36-week pregnant patient who's experiencing some worrying symptoms: abdominal pain, uterine tenderness, and vaginal bleeding. These symptoms definitely make me think about placental abruption. That's a condition where the placenta detaches from the uterus befor... | In the scenario of a 36-week pregnant patient presenting with symptoms suggestive of placental abruption—specifically abdominal pain, uterine tenderness, and vaginal bleeding—while maintaining stable vital signs and a normal fetal heart tracing, the intervention that is not required is the use of tocolysis. Tocolysis, ... |
A 2 year old child with severe dehydration has sudden-onset Gross Hematuria with a unilateral flank mass. The most likely diagnosis is | {
"A": "Hemolytic syndrome",
"B": "Wilm's tumor",
"C": "Renal vein thrombosis",
"D": "Hydronephrosis",
"E": null
} | C | Renal vein thrombosis | What is the most likely diagnosis for a 2-year-old child with severe dehydration who presents with sudden-onset gross hematuria and a unilateral flank mass? | Renal vein thrombosis | What is the most likely diagnosis for a 2-year-old child with severe dehydration who presents with sudden-onset gross hematuria and a unilateral flank mass? | Alright, let's think this through. There's a 2-year-old with severe dehydration and some pretty serious symptoms, so we need to get to the bottom of what's going on.
Okay, the little one has sudden gross hematuria, which definitely catches my attention. That's blood in the urine, and it's not exactly something you see... | The most likely diagnosis for a 2-year-old child presenting with severe dehydration, sudden-onset gross hematuria, and a unilateral flank mass is renal vein thrombosis. This condition can cause the symptoms observed: the sudden hematuria due to disruption and congestion within the renal system, the flank mass from the ... |
Two students, Vineet and Kamlesh were asked to demonstrate in dogs the role of sinus nerve in hypovolemic shock. Vineet severed the sinus nerve when the mean blood pressure (MBP) was 85 mm Hg and Kamlesh cut the sinus nerve when the mean blood pressure was 60 mm Hg. On cutting the sinus nerve | {
"A": "Vineet recorded the increase in MBP but Kamlesh recorded a decrease in MBP",
"B": "Vineet recorded a decrease in MBP but Kamlesh recorded an increase in MBP",
"C": "Both recorded an increase in MBP",
"D": "Both recorded a decrease in MBP",
"E": null
} | A | Vineet recorded the increase in MBP but Kamlesh recorded a decrease in MBP | If two students, Vineet and Kamlesh, were studying the role of the sinus nerve in dogs experiencing hypovolemic shock, and Vineet cut the sinus nerve when the mean blood pressure was 85 mm Hg while Kamlesh did the same when the mean blood pressure was 60 mm Hg, what would be the effect on mean blood pressure in their e... | Vineet recorded the increase in MBP but Kamlesh recorded a decrease in MBP | If two students, Vineet and Kamlesh, were studying the role of the sinus nerve in dogs experiencing hypovolemic shock, and Vineet cut the sinus nerve when the mean blood pressure was 85 mm Hg while Kamlesh did the same when the mean blood pressure was 60 mm Hg, what would be the effect on mean blood pressure in their e... | So, let's think about what happens when you cut the sinus nerve in dogs during hypovolemic shock. This nerve is really important for regulating blood pressure because it sends signals from the baroreceptors in the carotid sinus to the brain. These signals are what the brain uses to figure out if it needs to adjust thin... | In Vineet's experiment, cutting the sinus nerve when the mean blood pressure is 85 mm Hg would likely lead to an increase in blood pressure. This is because the feedback loop responsible for detecting and responding to blood pressure changes is disrupted, prompting the body to interpret a loss of signal as a sudden dro... |
Which of the following lesion has radiographic Soap bubble appearance, with a characteristic feature of 'Pumping action' | {
"A": "CGCG.",
"B": "Central hemangioma.",
"C": "Ameloblastoma.",
"D": "OKC.",
"E": null
} | B | Central hemangioma. | What type of lesion is characterized by a radiographic soap bubble appearance and a 'pumping action' feature? | Central hemangioma. | What type of lesion is characterized by a radiographic soap bubble appearance and a 'pumping action' feature? | Alright, I'm trying to figure out what kind of bone lesion could have a radiographic soap bubble appearance and something called a 'pumping action.' Let's break this down bit by bit.
First, when I hear 'soap bubble appearance,' it's like a bone that's bubbly, which suggests it's made of multiple small sections or hol... | The type of lesion characterized by a radiographic soap bubble appearance and a 'pumping action' feature is an aneurysmal bone cyst (ABC). This condition often presents with a multi-loculated, bubbly appearance on imaging due to blood-filled or fluid-filled cavities within the bone, which can lead to the 'pumping actio... |
Possible conversion to choriocarcinoma after hydatidiform mole is denoted by all of the following, except:- | {
"A": "Rising hCG",
"B": "More Theca lutein cysts",
"C": "Increase uterus size",
"D": "Sub urethral nodule",
"E": null
} | D | Sub urethral nodule | What finding is not associated with the possible conversion of a hydatidiform mole into choriocarcinoma? | Sub urethral nodule | What finding is not associated with the possible conversion of a hydatidiform mole into choriocarcinoma? | Okay, let's dive into this. So, hydatidiform moles can sometimes turn into something more serious like choriocarcinoma, which is a type of cancer. It usually happens when the mole doesn't resolve normally. Hmm, what usually happens if it does turn? Well, one of the big signs is elevated beta-hCG levels that just won't ... | A finding that is not associated with the possible conversion of a hydatidiform mole into choriocarcinoma is the presence of sub-urethral nodules. This symptom does not align with the typical signs or progression to choriocarcinoma. Choriocarcinoma is usually indicated by persistently elevated beta-hCG levels, the pres... |
500 people of viral fever are treated with a medicine. 80 percent were cured in 3 days. True statement about efficacy of medicine - | {
"A": "Medicine is effective",
"B": "Cannot be commented",
"C": "Medicine is ineffective",
"D": "None of the above",
"E": null
} | B | Cannot be commented | Given that a medicine was used to treat 500 people with viral fever and 80 percent were cured in 3 days, what can be concluded about the medicine's efficacy? | Cannot be commented | Given that a medicine was used to treat 500 people with viral fever and 80 percent were cured in 3 days, what can be concluded about the medicine's efficacy? | Okay, so we have this information about the medicine that was given to 500 people who had a viral fever. Out of those, 80% got cured within three days. That's 400 people getting better pretty quickly. That sounds promising at first glance.
Hmm, let's think about this in terms of efficacy. When we talk about how effec... | The information provided indicates that 80% of the 500 people treated with the medicine for viral fever were cured within three days, suggesting that the medicine may be effective. However, without further context, such as details of a control group or natural recovery rates for viral fever without medication, it's dif... |
A 34-year-old woman presents to her primary care physician for a routine check-up. She complains that she is not feeling her normal self, but has no specific complaints. After a routine examination, the physician orders a full thyroid workup, including TSH, T3, and free T4. He also refers her directly to an oncologist ... | {
"A": "Generalized painful lymphadenopathy",
"B": "Generalized painless lymphadenopathy",
"C": "Localized painful lymphadenopathy",
"D": "Localized painless lymphadenopathy",
"E": null
} | D | Localized painless lymphadenopathy | During the physical examination of the 34-year-old woman who was subsequently referred to an oncologist, what specific type of lymphadenopathy was identified that likely prompted such a referral? | Localized painless lymphadenopathy | During the physical examination of the 34-year-old woman who was subsequently referred to an oncologist, what specific type of lymphadenopathy was identified that likely prompted such a referral? | So, I'm thinking about this 34-year-old woman who was referred to an oncologist. Why would they make such a referral? Usually, when doctors send someone to an oncologist, there's something serious they suspect, often cancer. If we're looking at lymphadenopathy, certain characteristics might set off alarms.
Let's break... | During the physical examination, the likely specific type of lymphadenopathy identified in the 34-year-old woman, which prompted a referral to an oncologist, was supraclavicular lymphadenopathy. Supraclavicular lymph nodes, particularly on the left side (known as Virchow's node), are strongly associated with potential ... |
A patient is taking drugs for rheumatoid ahritis and has a history of cataract surgery 1 year back, the patient presented with sudden painless loss of vision, probable diagnosis is? | {
"A": "CME",
"B": "Macularhole",
"C": "Chloroquine toxicity",
"D": "Chronic choroiditis",
"E": null
} | C | Chloroquine toxicity | A patient with a history of cataract surgery one year ago and who is currently taking medication for rheumatoid arthritis experiences a sudden painless loss of vision. What is the most probable diagnosis? | Chloroquine toxicity | A patient with a history of cataract surgery one year ago and who is currently taking medication for rheumatoid arthritis experiences a sudden painless loss of vision. What is the most probable diagnosis? | Okay, let's think this through. A patient who had cataract surgery a year ago is suddenly experiencing a painless loss of vision. They've also got rheumatoid arthritis and are on medication for it. Hmm, cataract surgery can sometimes lead to complications. One common issue is posterior capsule opacification, but that u... | The most probable diagnosis for this patient experiencing a sudden painless loss of vision, in the context of having rheumatoid arthritis and taking medication for it, is hydroxychloroquine toxicity. Hydroxychloroquine, commonly used for rheumatoid arthritis, can lead to retinal toxicity over time, resulting in sudden ... |
A 20 year old boy c/o hearing of voices, aggressive behavior since 2 days. He has fever since 2 days. When asked to his family, they says that he has been muttering to self and gesticulating. There is no h/o of psychiatric illness. Likely diagnosis is | {
"A": "Dementia",
"B": "Acute psychosis",
"C": "Delirium",
"D": "Delusional disorder",
"E": null
} | B | Acute psychosis | What is the most likely diagnosis for a 20-year-old male presenting with hallucinations, aggressive behavior, fever, and muttering to himself, without any history of psychiatric illness, over the past two days? | Acute psychosis | What is the most likely diagnosis for a 20-year-old male presenting with hallucinations, aggressive behavior, fever, and muttering to himself, without any history of psychiatric illness, over the past two days? | Hmm, a 20-year-old guy is suddenly having hallucinations, being aggressive, and he's got a fever too? That's pretty intense and sounds like it just started out of nowhere, especially since he doesn't have a history of any psychiatric stuff. So this can't be a long-standing mental illness, probably something more acute.... | The most likely diagnosis for a 20-year-old male presenting with hallucinations, aggressive behavior, fever, and muttering to himself over the past two days, without any history of psychiatric illness, is substance-induced psychosis. The combination of sudden onset, age, and the presence of fever suggests the possibili... |
A Female patient was on lithium for bipolar disorder for 6 months.she fasted for some days due to religious condition and later presented with seizures,tremors, confusion and weakness. What investigations have to be done to diagnose her condition | {
"A": "serum electrolytes",
"B": "serum lithium",
"C": "ECG",
"D": "MRI",
"E": null
} | D | MRI | A female patient with a history of bipolar disorder on lithium therapy experienced seizures, tremors, confusion, and weakness after fasting for several days due to religious reasons. Which diagnostic tool should be prioritized to determine her neurological condition? | MRI | A female patient with a history of bipolar disorder on lithium therapy experienced seizures, tremors, confusion, and weakness after fasting for several days due to religious reasons. Which diagnostic tool should be prioritized to determine her neurological condition? | Alright, let's think this through step by step. We've got a patient who is on lithium for bipolar disorder, and she's showing some alarming symptoms like seizures, tremors, confusion, and weakness. And she mentioned fasting for religious reasons. That could be a big clue. Hmm, fasting can really mess up your body's bal... | Given the patient's symptoms and history, prioritizing an MRI would be a valuable first step. An MRI can provide detailed insights into any potential acute neurological changes, such as swelling, lesions, or other structural alterations that might have occurred due to seizures or elevated lithium levels. While checking... |
Which of the following antifungal drug is developing drug resistance and has not been prescribed for tinea cruris and tinea corporis for the last 2 years? | {
"A": "Griseofulvin",
"B": "Terbinafine",
"C": "Itraconazole",
"D": "Voriconazole",
"E": null
} | A | Griseofulvin | Which antifungal drug has been developing drug resistance and has not been recommended for the treatment of tinea cruris and tinea corporis in the last two years? | Griseofulvin | Which antifungal drug has been developing drug resistance and has not been recommended for the treatment of tinea cruris and tinea corporis in the last two years? | Alright, let's figure out which antifungal drug isn't being recommended for tinea cruris and tinea corporis recently.
First, it might help to think about the usual suspects we prescribe for these infections. Some common ones include terbinafine, itraconazole, fluconazole, clotrimazole, and griseofulvin.
Okay, so in ... | In recent years, griseofulvin has seen a decline in recommendation for the treatment of tinea cruris and tinea corporis. This is largely due to the availability of more effective antifungal treatments and concerns about its efficacy compared to newer antifungals like terbinafine and itraconazole. While reports of resis... |
A patient comes with hematemesis and malena. On the upper GI endoscopy there was no significant finding. 2-days later the patient rebleeds. Next line of investigation is | {
"A": "Emergency angiography",
"B": "Repeat upper GI endoscopy",
"C": "Enteroscopy",
"D": "Laprotomy",
"E": null
} | D | Laprotomy | A patient presents with hematemesis and melena, and an initial upper GI endoscopy shows no significant findings. After two days, the patient experiences rebleeding. What is the next line of investigation to determine the source of bleeding? | Laparotomy | A patient presents with hematemesis and melena, and an initial upper GI endoscopy shows no significant findings. After two days, the patient experiences rebleeding. What is the next line of investigation to determine the source of bleeding? | Alright, let's see what we've got here. A patient comes in with hematemesis and melena. These symptoms scream upper GI bleed to me. The first move? An upper endoscopy, of course. But surprise, surprise—the scope didn't find anything concerning. That's unexpected.
Now the patient is back, and it's happening again. Blee... | In this clinical scenario, the patient initially presented with hematemesis and melena, indicative of an upper gastrointestinal (GI) bleed. However, the initial endoscopy did not reveal any significant findings. The patient is now experiencing rebleeding, which suggests that the source of the bleed might have been miss... |
A 9-year-old girl is brought to the physician by her mother because of a 3-day history of face and foot swelling, dark urine, and a rash on her hands and feet. The mother reports that her daughter has had a low-grade fever, shortness of breath, and a dry cough for the past 8 days. She has had generalized weakness and p... | {
"A": "Infective endocarditis",
"B": "Acute lymphoblastic leukemia",
"C": "Myocarditis",
"D": "Kawasaki disease",
"E": null
} | A | Infective endocarditis | A 9-year-old girl is presented with a 3-day history of facial and foot swelling, dark urine, and a rash on her hands and feet. Additional symptoms include a low-grade fever, shortness of breath, dry cough for 8 days, generalized weakness, and joint pain. Physical examination shows small, non-blanching purple lesions on... | Infective endocarditis | A 9-year-old girl is presented with a 3-day history of facial and foot swelling, dark urine, and a rash on her hands and feet. Additional symptoms include a low-grade fever, shortness of breath, dry cough for 8 days, generalized weakness, and joint pain. Physical examination shows small, non-blanching purple lesions on... | Alright, let's break this down. The girl has a bunch of symptoms like facial and foot swelling, dark urine, and a rash. Plus, she's dealing with a fever, shortness of breath, a dry cough, weakness, and joint pain. Facial swelling and dark urine? That immediately makes me think there might be something going on with her... | The symptoms and test results suggest that the most likely diagnosis for the 9-year-old girl is infective endocarditis. The presence of non-blanching purpuric lesions (consistent with vasculitis or embolic phenomena), systemic infection signs like fever and elevated white blood cell count, retinal hemorrhages, positive... |
A young male met with a road traffic accident and came to the emergency department, he was evaluated found to have BP-130/80 mm HG, pulse rate - 88/min, RR -22/min. On auscultation there was decreased air entry on one side with absent breath sounds. X-ray chest is given below. Your most probable diagnosis is | {
"A": "Tension pneumothorax",
"B": "Rupture of esophagus and compressing the pericardium",
"C": "Flail chest due to fracture of ribs 5,6,7,8 ribs",
"D": "Normal CXR",
"E": null
} | B | Rupture of esophagus and compressing the pericardium | A young male involved in a road traffic accident presents to the emergency department. His vital signs are BP: 130/80 mm Hg, pulse rate: 88/min, and respiratory rate: 22/min. Auscultation reveals decreased air entry on one side with absent breath sounds. Based on the clinical evaluation and chest X-ray findings, what i... | Rupture of esophagus and compressing the pericardium | A young male involved in a road traffic accident presents to the emergency department. His vital signs are BP: 130/80 mm Hg, pulse rate: 88/min, and respiratory rate: 22/min. Auscultation reveals decreased air entry on one side with absent breath sounds. Based on the clinical evaluation and chest X-ray findings, what i... | Okay, let's think about this. We have a young male who's just been in a road accident. His blood pressure is 130/80, which seems normal, and a pulse rate of 88—also pretty normal. But wait, his respiratory rate is a bit high at 22 per minute. That could mean he's having some trouble breathing or maybe there's something... | Based on the clinical evaluation provided, a young male involved in a road traffic accident presents with vital signs indicating normal blood pressure and pulse rate, but an elevated respiratory rate. Auscultation findings show decreased air entry and absent breath sounds on one side. This clinical picture is most cons... |
An epidemiologist visits a village and wants to collect data for recent parasitic activity. What should be measure ? | {
"A": "Spleen rate",
"B": "Infant parasite rate",
"C": "Slide positivity rate",
"D": "Slide falciparum rate",
"E": null
} | B | Infant parasite rate | When an epidemiologist visits a village to collect data specifically on recent parasitic activity, what specific measurement should they focus on? | Infant parasite rate | When an epidemiologist visits a village to collect data specifically on recent parasitic activity, what specific measurement should they focus on? | Alright, so an epidemiologist is heading into a village to figure out what's going on with parasitic activity lately. Seems like we'd want to get a handle on both how many new infections are popping up and how many people are affected overall. New infections give us a sense of what's escalating right now, but the total... | When an epidemiologist visits a village to collect data specifically on recent parasitic activity, they should focus on measuring the incidence rate of infections. The incidence rate will provide insights into the number of new cases occurring in the population within a defined timeframe, helping to understand how quic... |
Central nervous system manifestations in chronic renal failure are a result of all of the following except: | {
"A": "Hyperosmolarity",
"B": "Hypocalcemia",
"C": "Acidosis",
"D": "Hyponatremia",
"E": null
} | B | Hypocalcemia | Which condition is not a cause of central nervous system manifestations in chronic renal failure? | Hypocalcemia | Which condition is not a cause of central nervous system manifestations in chronic renal failure? | Okay, let's think about the brain effects in chronic kidney problems. These can happen because of a build-up of things like urea or creatinine in the blood. When these waste products don't get cleaned out, they can mess with brain function.
Another issue could be the balance of chemicals or electrolytes in the body. I... | Hypernatremia is not a common cause of central nervous system manifestations in chronic renal failure. In kidney failure, electrolyte imbalances such as hyperkalemia (high potassium), hyponatremia (low sodium), and the build-up of uremic toxins are more directly linked to CNS issues. Hypernatremia occurs less frequentl... |
True about revised National Tuberculosis programme (NTP) – a) Active case findingb) DOTS appliedc) Treatment is given only in smear positive casesd) General practitioners are restricted to give the treatmente) It has replaced NTP | {
"A": "ab",
"B": "ad",
"C": "be",
"D": "ce",
"E": null
} | C | be | What are two key features of the revised National Tuberculosis Programme (NTP) regarding its treatment application and its relationship with the original NTP? | The revised National Tuberculosis Programme applies DOTS and has replaced the original NTP. | What are two key features of the revised National Tuberculosis Programme (NTP) regarding its treatment application and its relationship with the original NTP? | Alright, so I'm trying to figure out what's new with the revised National Tuberculosis Programme compared to the old one. First of all, what's really important here? Well, enhancing treatment and making it more effective is definitely a big deal. So let’s consider how they might be doing that. Hmm, there's got to be so... | The revised National Tuberculosis Programme (NTP) features several key advancements compared to its predecessor:
1. **Enhanced Treatment Protocols with DOTS Strategy**: One of the central features of the revised NTP is the implementation of the Directly Observed Treatment, Short-course (DOTS) strategy. This approach i... |
A patient comes with carcinoma cervix who has completed radiotherapy comes with uraemia. The most common cause is : | {
"A": "Bilateral ureter invasion",
"B": "Radiation nephritis",
"C": "Ureteric stenosis due to radiation",
"D": "Unconnected causes",
"E": null
} | A | Bilateral ureter invasion | In a patient with cervical carcinoma who has completed radiotherapy and presents with uraemia, what is the most common cause related to the cancer treatment? | Bilateral ureter invasion | In a patient with cervical carcinoma who has completed radiotherapy and presents with uraemia, what is the most common cause related to the cancer treatment? | Alright, let's dive into this. So, we've got a patient with cervical cancer who finished radiotherapy and is now showing signs of uraemia. Uraemia happens when there's too much waste in the blood because the kidneys aren't doing their job. It's time to figure out how radiotherapy might have thrown a wrench into the wor... | In a patient with cervical carcinoma who has completed radiotherapy and is presenting with uraemia, the most common cause related to the cancer treatment is ureteral obstruction due to radiation-induced fibrosis. Radiotherapy targeting the pelvic region can lead to fibrosis in nearby tissues, including the ureters, whi... |
A seventy year old patient is posted for a surgery which is likely to last 4-6 hours. The best inhalational agent of choice for maintenance of anesthesia in such a case is: | {
"A": "Methoxyflurane",
"B": "Methoxyflurane",
"C": "Trichlorethylene",
"D": "Desflurane",
"E": null
} | D | Desflurane | What is the best inhalational agent for maintenance of anesthesia in a seventy-year-old patient undergoing a surgery expected to last 4-6 hours? | Desflurane | What is the best inhalational agent for maintenance of anesthesia in a seventy-year-old patient undergoing a surgery expected to last 4-6 hours? | Alright, so we're dealing with a seventy-year-old here, which means we need to consider how age could affect anesthesia. Older folks can be more sensitive to drugs due to changes in their bodies, like how well their heart and lungs work and how their liver and kidneys process drugs.
Now, the surgery is going to take ... | For a seventy-year-old patient undergoing a lengthy surgery expected to last 4-6 hours, desflurane is often an excellent choice for maintenance of anesthesia. This inhalational agent offers rapid onset and recovery times due to its low blood/gas partition coefficient, making it especially suitable for longer procedures... |
A patient presents with mental confusion, visual and auditory hallucinations, perceived changes of body shape, swelling of the tongue and a fear of impending death after he was treated for primary chancre of syphilis with an intramuscular injection. What is the likely diagnosis? | {
"A": "Jarisch-Herxheimer Reaction",
"B": "Hoigne Syndrome",
"C": "Undiagnosed Psychosis",
"D": "Schizophrenia",
"E": null
} | B | Hoigne Syndrome | What condition is likely responsible for a patient experiencing mental confusion, visual and auditory hallucinations, perceived changes in body shape, swelling of the tongue, and a fear of impending death after receiving an intramuscular injection treatment for primary chancre of syphilis? | Hoigne Syndrome | What condition is likely responsible for a patient experiencing mental confusion, visual and auditory hallucinations, perceived changes in body shape, swelling of the tongue, and a fear of impending death after receiving an intramuscular injection treatment for primary chancre of syphilis? | The symptoms this patient is experiencing sound quite alarming. They're facing mental confusion, hallucinations that aren't just visual but auditory too, plus this strange sensation that their body shape is changing. That's definitely not typical. Oh, and their tongue is swelling, and they're feeling an intense fear, l... | The condition likely responsible for the symptoms described is Hoigne's syndrome. This syndrome can occur after an intramuscular injection of procaine penicillin, which is often used in the treatment of syphilis. The patient's symptoms, including mental confusion, visual and auditory hallucinations, changes in body sha... |
A 2010 study with a group of 10,000 adults in a city were asked about their alcohol and tobacco consumption. The occurrence of cancer was studied in this group b/w the year 2015-2018. This is an example of? | {
"A": "Cross-sectional study",
"B": "Retrospective cohort study",
"C": "Prospective cohort study",
"D": "Case-control study",
"E": null
} | D | Case-control study | What type of observational study is described by a 2010 study that followed a group of 10,000 adults to examine the occurrence of cancer between 2015-2018, based on their alcohol and tobacco consumption? | Case-control study | What type of observational study is described by a 2010 study that followed a group of 10,000 adults to examine the occurrence of cancer between 2015-2018, based on their alcohol and tobacco consumption? | Okay, let's break this down. We're dealing with a study that started in 2010 and involves 10,000 people. These people were observed to figure out whether they developed cancer sometime between 2015 and 2018.
Now, what's interesting is that this study is looking at their alcohol and tobacco use. So, we're basically tra... | The study described is a prospective cohort study. In this study, a group of 10,000 adults was identified based on their alcohol and tobacco consumption in 2010. These individuals were then followed over time to observe the incidence of cancer between 2015 and 2018. Since data collection began before the outcomes occur... |
尖牙保护[img=~/QImg/2013-10-14-16-30-25/image001.jpg]与组牙功能[img=~/QImg/2013-10-14-16-30-25/image001.jpg]出现在哪种颌位 | {
"A": "牙尖交错位",
"B": "后退接触位",
"C": "下颌姿势位",
"D": "前伸颌位",
"E": "侧方颌位"
} | E | 侧方颌位 | In which occlusal position do canine protection and group function occur? | Lateral occlusion position | In which occlusal position do canine protection and group function occur? | Okay, let's think about how teeth come together when we move our jaws. They don't just clench up and down; there's a lot more to it. One of the key positions is when the jaw shifts side to side - that's called lateral movement.
Now, in this lateral movement, the teeth contact differently compared to when mouth/jaw is ... | Canine protection and group function occur during lateral excursions, which are the side-to-side movements of the jaw. These mechanisms specifically manage occlusal contact when the jaw moves laterally, ensuring that the teeth interact efficiently and protectively during these movements. |
Selective grinding for equilibrating complete dentures is best accomplished after processing when the dentures are: | {
"A": "Rearticulated using original jaw relation record",
"B": "Rearticulated with a new series of jaw relation",
"C": "Equilibrated in the patients mouth",
"D": "Spot ground in the patients mouth",
"E": null
} | B | Rearticulated with a new series of jaw relation | When is selective grinding for equilibrating complete dentures best accomplished after processing? | Rearticulated with a new series of jaw relation | When is selective grinding for equilibrating complete dentures best accomplished after processing? | Okay, let’s think this through step by step. When talking about dentures, I know selective grinding is all about making sure the teeth meet properly. It prevents those annoying issues like sore spots or uneven wear due to improper contact when chewing.
First, dentures go through a processing phase. During this time, t... | Selective grinding for equilibrating complete dentures is best accomplished after the processing stage, initially on an articulator and then adjusted during the delivery appointment. Following processing, any discrepancies due to shrinkage or stress need to be addressed to ensure proper occlusion. This process involves... |
The Children's Act 1960 provide for care, maintenance, training and rehabilitation of which of the following? | {
"A": "Under 5 children",
"B": "Delinquent children",
"C": "Socially deprived children",
"D": "Physically handicapped children",
"E": null
} | B | Delinquent children | Who are the primary beneficiaries of the care, maintenance, training, and rehabilitation provisions under the Children's Act of 1960? | Delinquent children | Who are the primary beneficiaries of the care, maintenance, training, and rehabilitation provisions under the Children's Act of 1960? | Alright, so we're diving into the Children's Act of 1960. This law is all about looking out for kids, especially those who might not have the best circumstances. Let's think about what this means. The legislation is there to protect and support kids who need care. It's like a safety net for the vulnerable ones.
Now, w... | The primary beneficiaries of the care, maintenance, training, and rehabilitation provisions under the Children's Act of 1960 are the children themselves, particularly those who are vulnerable or facing adverse circumstances, such as orphans or children experiencing neglect or inadequate guardianship. The Act is designe... |
A 78-year-old woman is brought to the emergency ward by her son for lethargy and generalized weakness. The patient speaks in short utterances and does not make eye contact with the provider or her son throughout the interview and examination. You elicit that the patient lives with her son and daughter-in-law, and she r... | {
"A": "Perform lumbar puncture",
"B": "Question the patient regarding abuse or neglect",
"C": "Question the patient's son regarding the home situation",
"D": "Ask the patient's son to leave the room",
"E": "Call Adult Protective Services to report the patient's son"
} | D | Ask the patient's son to leave the room | Considering the scenario of an elderly patient presenting to the emergency department with lethargy, generalized weakness, and multiple unexplained bruises, what would be the most appropriate first step in management to ensure an accurate assessment of the patient's condition? | Ask the patient's son to leave the room | Considering the scenario of an elderly patient presenting to the emergency department with lethargy, generalized weakness, and multiple unexplained bruises, what would be the most appropriate first step in management to ensure an accurate assessment of the patient's condition? | Okay, so we have an elderly patient at the emergency department. They're showing lethargy, weakness, and a bunch of unexplained bruises. That doesn't sound good. It immediately makes me think about bleeding disorders or maybe even something like internal bleeding. And of course, at that age, there are other risks like ... | In managing an elderly patient presenting with lethargy, generalized weakness, and multiple unexplained bruises in the emergency department, the most appropriate first step is to ensure patient stability by assessing their vital signs. Checking the patient's vital signs will help determine if there is any immediate thr... |
A lady presents with three day history of epigastric pain radiating to back serum amylase levels were observed to be normal while USG abdomen reveals gallbladder stones and an enlarged pancreas. CT scan was done which clinched the diagnosis. Which of the following is the most likely diagnosis | {
"A": "Acute cholecystitis",
"B": "Acute pancreatitis",
"C": "Acute appendicitis",
"D": "Acute peritonitis",
"E": null
} | B | Acute pancreatitis | A lady presents with a three-day history of epigastric pain radiating to the back. Her serum amylase levels were normal, and an ultrasound of the abdomen reveals gallbladder stones and an enlarged pancreas. A CT scan was performed that provided a definitive diagnosis. Based on these findings, what is the most likely di... | Acute pancreatitis | A lady presents with a three-day history of epigastric pain radiating to the back. Her serum amylase levels were normal, and an ultrasound of the abdomen reveals gallbladder stones and an enlarged pancreas. A CT scan was performed that provided a definitive diagnosis. Based on these findings, what is the most likely di... | Okay, so let's think about this. There's this lady who's been dealing with some pretty intense epigastric pain for the last three days. She says the pain shoots through to her back. That really makes me think of something to do with the pancreas because that's a classic sign for pancreatic issues.
Now, she has normal ... | The symptoms described—epigastric pain radiating to the back, gallbladder stones, and an enlarged pancreas—strongly suggest acute pancreatitis, with the likely etiology being gallstones (gallstone pancreatitis). It is a classic scenario for acute pancreatitis despite the normal serum amylase, which can occasionally occ... |
Given below is the lab details of a patient suffering from Hepatitis B virus infection. What do the test indicate
HBs Ag
Negative
AntiHBsAg
Negative
IgM antiHBC
Positive
IgG anti HBC
Negative | {
"A": "Chronic infection",
"B": "Immunisation",
"C": "Window period",
"D": "Previous infection",
"E": null
} | C | Window period | Based on the following lab results for a patient, what stage of Hepatitis B infection does the patient appear to be in? The results are: HBsAg is negative, Anti-HBsAg is negative, IgM anti-HBC is positive, and IgG anti-HBC is negative. | Window period | Based on the following lab results for a patient, what stage of Hepatitis B infection does the patient appear to be in? The results are: HBsAg is negative, Anti-HBsAg is negative, IgM anti-HBC is positive, and IgG anti-HBC is negative. | Alright, let's see what's going on with these lab results. Starting off, the HBsAg is negative. Now, normally, if this test were positive, it'd indicate an active Hepatitis B infection because that's the surface antigen of the virus, kind of like its calling card. But since it's negative, it suggests there's no active ... | Based on the lab results provided, the patient appears to be in the window period of a recent acute Hepatitis B infection. During this window period, the Hepatitis B surface antigen (HBsAg) has already become negative, and the antibodies against the surface antigen (Anti-HBsAg) have not yet developed or become detectab... |
All of the following may be used to differentiate Central Retinal Venous Occlusion (CRVO) from Ocular Ischemic Syndrome due to, except: | {
"A": "Dilated Retinal Vein",
"B": "Touous Retinal Vein",
"C": "Retinal Aery Pressure",
"D": "Ophthalmodynamometry",
"E": null
} | A | Dilated Retinal Vein | What clinical feature cannot be used to differentiate Central Retinal Venous Occlusion (CRVO) from Ocular Ischemic Syndrome? | Dilated Retinal Vein | What clinical feature cannot be used to differentiate Central Retinal Venous Occlusion (CRVO) from Ocular Ischemic Syndrome? | Okay, let's start by thinking about Central Retinal Venous Occlusion, or CRVO. This condition usually involves retinal hemorrhages, cotton wool spots, macular edema, and this whole torturous appearance of the veins in the eye. On the other hand, we have Ocular Ischemic Syndrome, or OIS, which is linked to narrow caroti... | Retinal hemorrhages cannot be used to differentiate Central Retinal Venous Occlusion (CRVO) from Ocular Ischemic Syndrome (OIS) because both conditions exhibit this feature. While the pattern of hemorrhages can vary between these conditions, the presence of retinal hemorrhages alone is not definitive for distinguishing... |
In AIDS patients, CD4 count >75 lymphocyte count, cotton wool spots in eye examination reveales infection of | {
"A": "CMV",
"B": "Toxoplasma",
"C": "Cryptococcus",
"D": "Acanthamoeba",
"E": null
} | A | CMV | In AIDS patients with a CD4 count greater than 75 lymphocytes, what infection is indicated by the presence of cotton wool spots observed during an eye examination? | CMV | In AIDS patients with a CD4 count greater than 75 lymphocytes, what infection is indicated by the presence of cotton wool spots observed during an eye examination? | Alright, let's dive into this. We're looking at an AIDS patient who has a CD4 count that's more than 75 lymphocytes. So, this means they're immunocompromised but not as severely as someone with a much lower CD4 count. Definitely still at risk for infections, just maybe not the most severe ones.
Now, we're seeing these... | In AIDS patients with a CD4 count greater than 75 lymphocytes, the presence of cotton wool spots observed during an eye examination is typically not indicative of an active infection like cytomegalovirus (CMV) retinitis, which generally occurs at CD4 counts below 50. Instead, these spots are more likely to be associate... |
Lipidator is a nonionic surfactant that is used to disrupt the lipid membranes of cells. This disruption of the lipid membrane results in the release of all of its cytoplasmic contents. Which of the following viruses would not be disrupted if treated with this detergent? | {
"A": "Herpesvirus",
"B": "Hepadnavirus",
"C": "Flavivirus",
"D": "Picornavirus",
"E": null
} | D | Picornavirus | Lipidator, a nonionic surfactant, disrupts lipid membranes by releasing cytoplasmic contents. Which type of virus would remain unaffected by this treatment due to its lack of a lipid membrane? | Picornavirus | Lipidator, a nonionic surfactant, disrupts lipid membranes by releasing cytoplasmic contents. Which type of virus would remain unaffected by this treatment due to its lack of a lipid membrane? | Ok, let's break this down. Lipidator is a nonionic surfactant, which basically means it goes after lipid membranes to disrupt them. This makes me think of how crucial those lipid membranes are for certain viruses, particularly the ones called enveloped viruses.
Enveloped viruses get their lipid envelopes from the host... | Non-enveloped viruses would remain unaffected by Lipidator treatment due to their lack of a lipid membrane. These viruses, also known as "naked" viruses, are protected by a robust protein shell called a capsid instead of a lipid envelope. The absence of a lipid membrane means that they do not have the target structure ... |
In the acronym "SWELLING" used for thehistory and examination of a lump or swelling,the letter 'N' stands for - | {
"A": "Nodes",
"B": "Noise (Thrill/bruit)",
"C": "Numbness",
"D": "Neurological effects",
"E": null
} | B | Noise (Thrill/bruit) | In the acronym 'SWELLING' used for the history and examination of a lump or swelling, what does the letter 'N' represent? | Noise (Thrill/bruit) | In the acronym 'SWELLING' used for the history and examination of a lump or swelling, what does the letter 'N' represent? | I'm thinking about the acronym 'SWELLING', which doctors use when they examine a bump or lump on the body. I remember that each letter in SWELLING stands for something they check. Let's break it down—S is for Site, so they first find out where exactly the lump is. W stands for Width, measuring how big it is. E is for E... | In the acronym 'SWELLING' used for the history and examination of a lump or swelling, the letter 'N' typically represents 'Nodes'. This refers to checking the nearby lymph nodes to see if they are also swollen or affected, which can provide important diagnostic information about the lump or swelling. |
A 34-year-old woman presents to the fertility clinic with her husband for infertility workup. The patient reports that they have been having unprotected intercourse for 14 months without any successful pregnancy. She is G1P1, with 1 child from a previous marriage. Her menstrual cycle is regular and without pain. Physic... | {
"A": "Decreased luteinizing hormone (LH) levels",
"B": "Defective fibrillin",
"C": "Elevated aromatase levels",
"D": "Elevated homocysteine levels",
"E": "Elevated testosterone levels"
} | C | Elevated aromatase levels | Given a 34-year-old woman and her husband referred to a fertility clinic due to infertility, with the husband exhibiting tall long extremities and bilateral hard nodules behind the areola, what abnormality is most likely present in him? | Elevated aromatase levels | Given a 34-year-old woman and her husband referred to a fertility clinic due to infertility, with the husband exhibiting tall long extremities and bilateral hard nodules behind the areola, what abnormality is most likely present in him? | Okay, let's try to figure this out. We've got a 34-year-old woman and her husband showing up at a fertility clinic because they can't seem to have kids. Now, the husband, he's not just tall; he's really tall and has those long limbs. And then there’s something quite noticeable—he's got these hard nodules behind his are... | The husband's symptoms of tall stature, long limbs, gynecomastia (bilateral hard nodules behind the areola), and infertility suggest the presence of Klinefelter syndrome. This condition is typically caused by an extra X chromosome in males, resulting in a 47,XXY karyotype. This chromosomal abnormality often leads to lo... |
A 68-year-old man comes to the physician in July for a routine health maintenance examination. He is a retired teacher and lives in a retirement community. He has hypercholesterolemia, hypertension, and osteoarthritis of the left knee. Last year, he was diagnosed with chronic lymphocytic leukemia. A colonoscopy 8 years... | {
"A": "Pneumococcal conjugate vaccine 13",
"B": "Abdominal ultrasound",
"C": "Meningococcal conjugate vaccine",
"D": "Varicella vaccine",
"E": "Influenza vaccine"
} | A | Pneumococcal conjugate vaccine 13 | Considering a 68-year-old man with a history of hypercholesterolemia, hypertension, osteoarthritis, chronic lymphocytic leukemia, and no recent vaccinations in the past 7 years, who is up to date with prostate examinations and does not smoke or drink alcohol, what specific vaccine is most appropriate to administer duri... | Pneumococcal conjugate vaccine 13 | Considering a 68-year-old man with a history of hypercholesterolemia, hypertension, osteoarthritis, chronic lymphocytic leukemia, and no recent vaccinations in the past 7 years, who is up to date with prostate examinations and does not smoke or drink alcohol, what specific vaccine is most appropriate to administer duri... | Let's think about this 68-year-old gentleman. He's got quite a few health concerns, like hypercholesterolemia, hypertension, osteoarthritis, and chronic lymphocytic leukemia. It's been a while since he had any vaccinations, around 7 years. So, we need to address that during his check-up. Now, what are the usual vaccine... | For a 68-year-old man with his medical history, especially considering the presence of chronic lymphocytic leukemia, it is crucial to prioritize vaccinations that will help protect him from potentially severe infections. Given his age and immune status, the pneumococcal vaccine is particularly important due to the high... |
A ledge is created on the lingual surface of the full
cast crown, to accommodate the lingual clasp arm. The greatest advantage is that it provides for: | {
"A": "Appropriate contact",
"B": "Appropriate undercut",
"C": "Survey line",
"D": "Guiding plane",
"E": null
} | D | Guiding plane | When creating a ledge on the lingual surface of a full cast crown to accommodate a lingual clasp arm, what is the greatest advantage of this modification? | Guiding plane | When creating a ledge on the lingual surface of a full cast crown to accommodate a lingual clasp arm, what is the greatest advantage of this modification? | Alright, so let's think about why we would make a ledge on the lingual surface of a full cast crown for a clasp arm. The main goal here is to help with the retention of the removable partial denture.
Hmm, having this ledge sounds like it would give a nice anchor point for the clasp, which is super important, right? I... | The greatest advantage of creating a ledge on the lingual surface of a full cast crown to accommodate a lingual clasp arm is enhanced retention of the removable partial denture. This modification provides a precise and secure anchoring point for the clasp, ensuring stability and comfort during use. It preserves the cro... |
A patient was undergoing surgical procedure under general anaethesia. Suddenly he developed tachycardia, sweating, hypeension and tachypnea. What is the best immediate step to manage the situation- | {
"A": "IV beta-blocker",
"B": "Abandon the surgery",
"C": "Deepen the plane of Anaesthesia",
"D": "Nothing is required",
"E": null
} | C | Deepen the plane of Anaesthesia | A patient undergoing a surgical procedure under general anesthesia develops symptoms of tachycardia, sweating, hypertension, and tachypnea. What is the most appropriate immediate step to manage these symptoms? | Deepen the plane of Anaesthesia | A patient undergoing a surgical procedure under general anesthesia develops symptoms of tachycardia, sweating, hypertension, and tachypnea. What is the most appropriate immediate step to manage these symptoms? | So, there's a patient undergoing surgery with general anesthesia, and suddenly they start showing some worrisome symptoms. Alright, we're seeing tachycardia — the heart's racing a bit, and then sweating, increased blood pressure, and rapid breathing too. That's odd during anesthesia when everything should be stable. Hm... | The symptoms the patient is experiencing—tachycardia, sweating, hypertension, and tachypnea—during surgery under general anesthesia are indeed concerning and indicative of malignant hyperthermia. The most appropriate immediate step in managing these symptoms is to stop the administration of any triggering anesthetic ag... |
Which of the following biologic agent approved for treatment of psoriasis or psoriatic ahritis is not anti-TNF-a? | {
"A": "Etanercept",
"B": "Alefacept",
"C": "Infliximab",
"D": "Adalimumab",
"E": null
} | B | Alefacept | Identify a biologic agent approved for the treatment of psoriasis or psoriatic arthritis that does not function as an anti-TNF-alpha agent. | Alefacept | Identify a biologic agent approved for the treatment of psoriasis or psoriatic arthritis that does not function as an anti-TNF-alpha agent. | First, I need to think about the biologics used for treating psoriasis or psoriatic arthritis. We often hear about TNF-alpha inhibitors, but there are others too, right? Let's see... there are some newer ones that go after different targets. Okay, now remember, secukinumab is one of those. It targets IL-17A, I believe,... | A biologic agent approved for the treatment of psoriasis or psoriatic arthritis that does not function as an anti-TNF-alpha agent is secukinumab. Secukinumab targets IL-17A and is effective in treating both psoriasis and psoriatic arthritis by a mechanism distinct from TNF-alpha inhibition. |
A 34-year-old man was brought into the emergency room after he was found running in the streets. Upon arrival to the emergency room, he keeps screaming, “they are eating me alive," and swatting his hands. He reports that there are spiders crawling all over him. His girlfriend, who arrives shortly after, claims that he ... | {
"A": "Cocaine use",
"B": "Narcolepsy",
"C": "Pick disease",
"D": "Schizophrenia",
"E": "Temporal lobe epilepsy"
} | A | Cocaine use | A 34-year-old man is exhibiting symptoms including agitation, delusions involving spiders, and elevated blood pressure and pulse. He was brought into the emergency room exhibiting behavior indicative of acute psychosis. Given these symptoms and the observations leading up to his arrival at the hospital, what substance ... | Cocaine use | A 34-year-old man is exhibiting symptoms including agitation, delusions involving spiders, and elevated blood pressure and pulse. He was brought into the emergency room exhibiting behavior indicative of acute psychosis. Given these symptoms and the observations leading up to his arrival at the hospital, what substance ... | Alright, let's take a closer look at what's going on with this 34-year-old guy in the ER.
First off, he's really agitated and having delusions, and wow, he's thinking about spiders of all things. That's pretty unusual but quite telling in some cases.
His blood pressure and pulse are both up. This screams out that his... | The symptoms you're describing—agitation, delusions involving spiders, and elevated blood pressure and pulse—are highly suggestive of methamphetamine use. Methamphetamine is known for causing tactile hallucinations, such as the sensation of insects or spiders crawling on or under the skin, a condition often referred to... |
You are interested in examining the prevalence of a highly contagious viral disease over a time period of 5 years. The virus appears to be indigenous to rural parts of northern Africa. Which of the following research study designs would be optimal for your analysis? | {
"A": "Case series",
"B": "Case-control",
"C": "Cross-sectional",
"D": "Cohort study",
"E": null
} | D | Cohort study | What research study design is optimal for examining the prevalence of a highly contagious viral disease in rural parts of northern Africa over a time period of 5 years? | Cohort study | What research study design is optimal for examining the prevalence of a highly contagious viral disease in rural parts of northern Africa over a time period of 5 years? | Okay, so I want to look into how common this really contagious virus is in rural parts of northern Africa and I need to figure out the best way to do that over the next five years. To get a good understanding, the study design has to be able to show how often and widely the disease is appearing year by year.
Hmm, a co... | For examining the prevalence of a highly contagious viral disease in rural parts of northern Africa over a period of five years, a longitudinal cohort study is optimal. This study design allows you to track the same group of individuals over time, providing a comprehensive view of how the disease spreads, its prevalenc... |
The edge of a cutting hand instrument is rested on a dental tray, which causes it to slide. What does this determine? | {
"A": "The instrument is unbalanced",
"B": "The instrument is dull",
"C": "The instrument is very heavy",
"D": "The instrument needs to be replaced",
"E": null
} | B | The instrument is dull | What does it indicate about the edge of a cutting hand instrument if it slides when rested on a dental tray? | The instrument is dull | What does it indicate about the edge of a cutting hand instrument if it slides when rested on a dental tray? | Okay, so when a cutting instrument slides on a dental tray, the first thing that comes to my mind is that there has to be something about the edge or the tray surface. Sliding usually makes me think about smoothness or low friction. If the edge is sharp, it might mean there's not much friction because the edge is thin ... | If a cutting hand instrument slides when rested on a dental tray, it might initially suggest that the edge of the instrument is sharp due to decreased friction between the thin, precise edge and the smooth surface of the tray. However, this sliding is not solely indicative of sharpness. Several factors, such as the sur... |
An 80-year-old female presented with diffuse muscle pain in the back, buttocks and thigh on the right side. On examination, Patient is obtunded Responsive to simple commands Paralysis of left half of body On fuher probing, it was revealed that the lady stays alone in her house and she was found by the neighbors in her ... | {
"A": "<img style=\"max-width: 100%\" src=\" />",
"B": "<img style=\"max-width: 100%\" src=\" />",
"C": "<img style=\"max-width: 100%\" src=\" />",
"D": "All of the above",
"E": null
} | D | All of the above | An 80-year-old woman presents with diffuse muscle pain and symptoms suggesting neurological impairment. On examination, she is obtunded with paralysis of the left side of her body, and lab findings indicate increased serum creatinine disproportionate to BUN levels. Which type of ECG changes are most likely to correspon... | All of the above | An 80-year-old woman presents with diffuse muscle pain and symptoms suggesting neurological impairment. On examination, she is obtunded with paralysis of the left side of her body, and lab findings indicate increased serum creatinine disproportionate to BUN levels. Which type of ECG changes are most likely to correspon... | So, we have an 80-year-old woman who is experiencing a lot of muscle pain and there are signs of neurological issues too. Interesting. She's not fully conscious and can't move the left side of her body. Oh, and her lab results show high creatinine levels that don't quite match up with her BUN levels. That seems a bit o... | In this scenario, the symptoms and lab results suggest rhabdomyolysis, a condition where muscle breakdown leads to the release of intracellular contents, including electrolytes, into the bloodstream. One common electrolyte imbalance associated with rhabdomyolysis is hyperkalemia, an elevated level of potassium in the b... |
Imaging reveals a major blockage of his right coronary aery near the crux of the hea just proximal to the origin of the posterior interventricular aery. Which pa of the hea would be affected by the ischemia that results from this blockage ? | {
"A": "Sinoatrial (SA) node",
"B": "Atrioventricular (AV) node",
"C": "Anterior two thirds of the interventricular septum",
"D": "Right ventricle",
"E": null
} | B | Atrioventricular (AV) node | If there is a major blockage in the right coronary artery near the crux of the heart just proximal to the origin of the posterior interventricular artery, which part of the heart is most likely to be affected by ischemia? | Atrioventricular (AV) node | If there is a major blockage in the right coronary artery near the crux of the heart just proximal to the origin of the posterior interventricular artery, which part of the heart is most likely to be affected by ischemia? | Alright, let's think about this. There's a blockage in the right coronary artery, and it's near the crux of the heart, just before the posterior interventricular artery branches off. Now, the right coronary artery is pretty important because it supplies several key heart areas. Specifically, this part of the artery pro... | The part of the heart most likely to be affected by ischemia due to a major blockage in the right coronary artery near the crux, just proximal to the origin of the posterior interventricular artery (also known as the posterior descending artery), includes the inferior wall of the left ventricle. Additionally, parts of ... |
What is the amount of bleaching powder required to disinfect 455 litre of water if 4, 5, 6 cup shows distinct colouration in Horrock’s apparantus? | {
"A": "2 g",
"B": "8 g",
"C": "6 g",
"D": "4 g",
"E": null
} | B | 8 g | How many grams of bleaching powder are required to disinfect 455 litres of water if 4, 5, and 6 cups show distinct colouration in Horrock’s apparatus? | 8 g | How many grams of bleaching powder are required to disinfect 455 litres of water if 4, 5, and 6 cups show distinct colouration in Horrock’s apparatus? | Alright, I need to figure out how much bleaching powder is needed for disinfecting 455 litres of water using this Horrock's apparatus thing.
From what I understand, Horrock's apparatus helps us determine the amount of bleaching powder by showing us some color changes in cups. The number of colored cups tells us how ma... | To disinfect 455 liters of water, 2.73 grams of bleaching powder are required. This is based on the observation that cups 4, 5, and 6 show distinct coloration in Horrock’s apparatus, indicating a requirement of 6 mg/L. Calculating for the total volume: 6 mg/L x 455 L equals 2730 milligrams, which converts to 2.73 grams... |
A 2-year-old child with severe dehydration has sudden-onset Gross Hematuria with a unilateral flank mass. The most likely diagnosis is | {
"A": "Renal vein thrombosis",
"B": "Hemolytic syndrome",
"C": "Wilm's tumor",
"D": "Hydronephrosis",
"E": null
} | A | Renal vein thrombosis | A 2-year-old child with severe dehydration suddenly develops gross hematuria and a unilateral flank mass. What is the most likely diagnosis for this presentation? | Renal vein thrombosis | A 2-year-old child with severe dehydration suddenly develops gross hematuria and a unilateral flank mass. What is the most likely diagnosis for this presentation? | Okay, so this little 2-year-old is really going through it - they've got severe dehydration now paired with gross hematuria and a noticeable mass on one side of the flank. Those are red flags for some serious kidney issues, no doubt about it.
Let's start with that blood in the urine. Gross hematuria is more than just ... | The most likely diagnosis for a 2-year-old child with severe dehydration, gross hematuria, and a unilateral flank mass is renal vein thrombosis. In young children, especially those experiencing severe dehydration or significant fluid shifts, renal vein thrombosis is a known condition that can lead to a presentation inv... |
Ketamine can be used in all of the situations except a) Status asthmaticusb) For analgesia & sedationc) Obstetric hemorrhaged) Ischemic heart diseasee) Aortic aneurysm | {
"A": "ab",
"B": "de",
"C": "cd",
"D": "bd",
"E": null
} | B | de | In which medical situations is the use of ketamine contraindicated? | Ischemic heart disease; Aortic aneurysm | In which medical situations is the use of ketamine contraindicated? | Ketamine is a fascinating drug with a lot of useful applications, but it's definitely not suitable for everyone. Let’s think through this. First off, ketamine acts as an NMDA receptor antagonist, which messes with glutamate signaling in the brain. That’s how it produces its anesthetic and pain-relieving effects, but it... | The use of ketamine is contraindicated or should be avoided in the following medical situations:
1. **Severe or Uncontrolled Hypertension and Cardiovascular Disease**:
Ketamine can increase heart rate and blood pressure. This makes it unsuitable for patients with uncontrolled hypertension, severe coronary artery ... |
In patients with anterior uveitis, decrease in vision due to posterior segment involvement can occur because of – | {
"A": "Visual floaters",
"B": "Inflammatory disc edema",
"C": "Exudative retinal detachment",
"D": "CME",
"E": null
} | D | CME | In patients with anterior uveitis, what specific condition in the posterior segment can lead to decreased vision? | CME | In patients with anterior uveitis, what specific condition in the posterior segment can lead to decreased vision? | Okay, let's think about anterior uveitis for a moment. We know it's inflammation hitting the front part of the eye, like the iris. People with this condition often complain of things like redness, eye pain, and sensitivity to light. Of course, vision can also take a hit.
But here's a twist. Even though it starts in th... | In patients with anterior uveitis, macular edema in the posterior segment can lead to decreased vision. This occurs when inflammation causes leakage from blood vessels, resulting in fluid accumulating around the macula—the central area of the retina responsible for sharp vision. This fluid buildup leads to swelling and... |
In which of the following patients would Enalapril be the best 1st line drug for high blood pressure control? | {
"A": "A 62 year old man with renal aery stenosis",
"B": "A 30 year old pregnant female",
"C": "A 40 year old woman with hyperkalaemia",
"D": "A 60 year old diabetic woman",
"E": null
} | D | A 60 year old diabetic woman | For which patient profile would Enalapril be the most suitable first-line drug for controlling high blood pressure? | A 60 year old diabetic woman | For which patient profile would Enalapril be the most suitable first-line drug for controlling high blood pressure? | Okay, let's think about Enalapril and who it might be best for when it comes to treating high blood pressure. So, we know that Enalapril is an ACE inhibitor. This means it helps relax blood vessels, which lowers blood pressure. But there’s more to consider here. It's not just about lowering blood pressure. We need to t... | Enalapril is most suitable as a first-line medication for controlling high blood pressure in patients who have concurrent conditions such as heart failure or diabetic nephropathy. This ACE inhibitor not only helps in reducing blood pressure by relaxing blood vessels but also provides significant cardiovascular and rena... |
When a patient is asked to say 'ah' , if the uvula is drawn upwards to the left, the cranial nerve likely to be damaged is | {
"A": "Vagus",
"B": "Rt accessory",
"C": "Lt accessory",
"D": "Hypoglossal",
"E": null
} | B | Rt accessory | When a patient is asked to say 'ah', and the uvula is drawn upwards to the left, which cranial nerve is most likely damaged? | Right accessory nerve | When a patient is asked to say 'ah', and the uvula is drawn upwards to the left, which cranial nerve is most likely damaged? | Alright, let's think about the uvula and what happens when someone says 'ah.' So, the uvula is that little dangly bit at the back of the throat, and it's part of the soft palate. It's controlled by muscles that are innervated by the vagus nerve, also known as cranial nerve X.
When a doctor asks someone to say 'ah,' th... | When a patient is asked to say 'ah' and the uvula is drawn upwards to the left, it suggests that there is likely damage to the right vagus nerve, which is cranial nerve X. The uvula deviates towards the side with functional muscle activity, which in this case, indicates that the muscles on the left side are performing ... |
A child presenting with localized patches of complete hair loss with normal appearance of scalp. Diagnosis is ? | {
"A": "Tinea capitis",
"B": "Cradle cap",
"C": "Alopecia areata",
"D": "Telogen effluvium",
"E": null
} | A | Tinea capitis | What is the diagnosis for a child presenting with localized patches of complete hair loss with a normal appearance of the scalp? | Tinea capitis | What is the diagnosis for a child presenting with localized patches of complete hair loss with a normal appearance of the scalp? | Okay, so we've got a child with these patches of totally smooth, hairless spots on their scalp. But the rest of the scalp looks totally normal—like no redness or flakiness.
First, let's think about some common causes of hair loss in kids. The big contenders that pop into my mind are ringworm of the scalp, also known a... | The presentation of localized patches of complete hair loss with a normal-appearing scalp in a child is most consistent with alopecia areata. This condition is characterized by smooth, round patches of hair loss, and the scalp typically remains healthy-looking without signs of inflammation, scaling, or redness. Alopeci... |
For the disposal of hospital refuse, the hag made with cadmium is not used because incineration of the hag causes poisonous toxic fumes evolution. The colour of the bag is - | {
"A": "Black",
"B": "Red",
"C": "Blue",
"D": "Yellow",
"E": null
} | B | Red | What is the color of the bag used for the disposal of hospital refuse that contains cadmium, which is not used in incineration to avoid the evolution of poisonous toxic fumes? | Red | What is the color of the bag used for the disposal of hospital refuse that contains cadmium, which is not used in incineration to avoid the evolution of poisonous toxic fumes? | Alright, so let's think about the color of the bag for disposing of hospital waste containing cadmium. We know cadmium can release some nasty fumes if it gets incinerated, so it needs special handling. Hospitals use different colored bags to sort out waste based on how it's supposed to be disposed of.
If yellow bags ... | For the disposal of hospital waste containing cadmium, which should not be incinerated to prevent the release of toxic fumes, red bags are typically used. Red is often designated for hazardous and chemical waste, ensuring it receives the appropriate handling and treatment. |
A person suffered an injury in right eye with a tennis ball. Following which he developed pain and on fundus examination a red spot is seen at the macula. What is the most probable diagnosis | {
"A": "Berlin's edema",
"B": "Macular bleed",
"C": "Macular hole",
"D": "Macular tear",
"E": null
} | A | Berlin's edema | A person experienced an injury to their right eye after being hit by a tennis ball, resulting in pain and the appearance of a red spot at the macula upon fundus examination. Based on these symptoms, what is the most probable diagnosis? | Berlin's edema | A person experienced an injury to their right eye after being hit by a tennis ball, resulting in pain and the appearance of a red spot at the macula upon fundus examination. Based on these symptoms, what is the most probable diagnosis? | Okay, so this person got hit in the right eye by a tennis ball. Ouch, that must hurt! Now they’re dealing with eye pain and there’s this red spot at the macula when the doctor looks at their retina, as noted during the fundus examination. The macula is where you get your central vision from, so anything happening there... | The symptoms described, specifically the red spot at the macula following blunt trauma to the eye by a tennis ball, most likely indicate a macular hemorrhage. When the eye experiences such trauma, it can lead to bleeding in the retina, particularly at sensitive areas like the macula, causing the observed red spot. Ther... |
A rickshaw tyre passed on a 8-year old child. Marking of tyre was found on body. It is an example of - | {
"A": "Percolated bruise",
"B": "Contusion",
"C": "Pattern bruises",
"D": "Imprint abrasion",
"E": null
} | C | Pattern bruises | When a rickshaw tyre passes over an 8-year-old child, leaving a distinct marking on the body, what type of injury does this exemplify? | Pattern bruises | When a rickshaw tyre passes over an 8-year-old child, leaving a distinct marking on the body, what type of injury does this exemplify? | So, there's this situation where a rickshaw tyre runs over an 8-year-old. Yikes, that sounds terrifying! What I need to figure out is what kind of injury would be left behind. Hmm, let's break it down.
First off, when something like a tyre rolls over someone, it’s heavy and has tread that can leave a mark. That's got ... | When a rickshaw tyre passes over an 8-year-old child and leaves a distinct marking on the body, this exemplifies a 'patterned contusion' or 'patterned injury.' This type of injury is characterized by the imprint of the tyre tread on the skin, combining elements of both a contusion (bruising due to tissue compression an... |
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