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Answer the following medical question with one of the provided options: | Q:A 3-year-old is brought in to the pediatrician's office for a routine checkup. Her parents report that they noticed some regression in their daughter’s behavior. She seemed to be progressing well during the first 18 months of her life. She had started saying words such as ‘I’, ‘you’ and ‘mama’ and she was linking wor... | A: X-linked dominant |
Answer the following medical question with one of the provided options: | Q:A 6-year-old boy presents with bleeding gums. His past medical history reveals a recent supracondylar fracture of the right humerus as the result of a fall while playing. On physical examination, petechiae are seen all over the patient’s body. The patient’s tongue is shown in the image. Which of the following is the ... | D: Vitamin C deficiency |
Answer the following medical question with one of the provided options: | Q:A 26-year-old man from India visits the clinic with complaints of feeling tired all the time and experiencing lack of energy for the past couple of weeks. He also complains of weakness and numbness of his lower limbs. He has been strictly vegan since the age of 18, including not consuming eggs and milk. He does not t... | A: Ataxia |
Answer the following medical question with one of the provided options: | Q:A 66-year-old man is brought to the emergency department with complaints of progressively worsening hemoptysis. The patient states that he has had a chronic cough on account of his COPD, but he noticed that he had been coughing more consistently and frequently for the past 3 weeks. Initially, the blood in his sputum ... | C: Secure airway and maintain adequate oxygen saturation |
Answer the following medical question with one of the provided options: | Q:A 24-year-old man is brought to the emergency department after he is found sluggish, drowsy, feverish, and complaining about a headache. His past medical history is unremarkable. His vital signs include: blood pressure 120/60 mm Hg, heart rate 70/min, respiratory rate 17/min, and body temperature 39.0°C (102.2°F). On... | D: Opening pressure: 15 cm H2O, color: clear, protein: 50 mg/dL, cell count: 40 cells/µL, mostly lymphocytes, ratio CSF:blood glucose: 0.65 |
Answer the following medical question with one of the provided options: | Q:A 40-year-old male presents to the clinic. The patient has begun taking large doses of vitamin E in order to slow down the aging process and increase his sexual output. He has placed himself on this regimen following reading a website that encouraged this, without consulting a healthcare professional. He is intereste... | D: Hemorrhage |
Answer the following medical question with one of the provided options: | Q:A 60-year-old man with a history of hypertension, diabetes, and hyperlipidemia was successfully managed for acute myocardial infarction involving the left anterior descending artery. Eight months after his discharge home, an echocardiogram reveals the presence of a ventricular aneurysm. The patient subsequently dies ... | A: Stroke occurring as result of a mural thrombus |
Answer the following medical question with one of the provided options: | Q:A 55-year-old man presents to his physician with weakness and fatigue for 1 week. There is no significant past medical history. He mentions that he is very health conscious and has heard about the health benefits of juices. He is following a juice-only diet for the last 2 weeks. His physical examination is completely... | B: Decreased resting membrane potential of skeletal muscle cells |
Answer the following medical question with one of the provided options: | Q:A 4-year-old boy is brought to the physician for a well-child examination. He started walking at 20 months of age. He can use a cup to drink but cannot use silverware. He speaks in 2-word sentences and can build a tower of 4 blocks. He can scribble but cannot draw a circle. He is above the 99th percentile for height ... | D: Cystathionine synthase deficiency |
Answer the following medical question with one of the provided options: | Q:A 78-year-old man suffers a fall in a nursing home and is brought to the emergency room. A right hip fracture is diagnosed, and he is treated with a closed reduction with internal fixation under spinal anesthesia. On the second postoperative day, the patient complains of pain in the lower abdomen and states that he h... | A: Parasympathetic agonist |
Answer the following medical question with one of the provided options: | Q:A 33-year-old woman with a history of multiple sclerosis is brought to the physician because of dizziness, urinary incontinence, loss of vision in her right eye, and numbness and weakness of the left leg. She has had recurrent episodes of neurological symptoms despite several changes in her medication regimen. An MRI... | C: Alemtuzumab |
Answer the following medical question with one of the provided options: | Q:An 85-year-old man with terminal stage colon cancer formally designates his best friend as his medical durable power of attorney. After several courses of chemotherapy and surgical intervention, the patient’s condition does not improve, and he soon develops respiratory failure. He is then placed on a ventilator in a ... | D: Act according to the patient’s living will |
Answer the following medical question with one of the provided options: | Q:A 8-month-old boy is brought to the physician for the evaluation of shortening of his arms and legs. The parents report that they have also noticed that their son's head is progressively enlarging. The patient was born at term via vaginal delivery. There is no personal or family history of serious illness. His immuni... | D: CT scan of the head |
Answer the following medical question with one of the provided options: | Q:A 21-year-old primigravida presents to her physician for a prenatal visit. She has a positive pregnancy test 1 week ago. The estimated gestational age is 16 weeks. She has no complaints. She has a history of type 1 diabetes mellitus and takes insulin for glucose control. The urine dipstick test shows 3+ glucose and n... | C: Triple test |
Answer the following medical question with one of the provided options: | Q:A 16-year-old boy comes to the physician for a routine health maintenance examination. He feels well. He has no history of serious illness. He is at the 60th percentile for height and weight. Vital signs are within normal limits. The lungs are clear to auscultation. A grade 3/6 ejection systolic murmur is heard along... | C: Sudden cardiac death |
Answer the following medical question with one of the provided options: | Q:A 27-year-old man comes to the physician with throbbing right scrotal pain for 1 day. He has also had a burning sensation on urination during the last 4 days. He is sexually active with multiple female partners and does not use condoms. Physical examination shows a tender, palpable swelling on the upper pole of the r... | D: Chlamydia trachomatis |
Answer the following medical question with one of the provided options: | Q:A 76-year-old male presents to his primary care physician because he is concerned about changes in urination. Over the last few months, he has noticed increased urinary frequency as well as difficulty with initiating and stopping urination. He denies having pain with urination. Physical exam reveals a uniformly enlar... | C: Male pattern baldness |
Answer the following medical question with one of the provided options: | Q:A 19-year-old woman presents with an irregular menstrual cycle. She says that her menstrual cycles have been light with irregular breakthrough bleeding for the past three months. She also complains of hair loss and increased the growth of facial and body hair. She had menarche at 11. Vital signs are within normal lim... | D: Ovarian theca cells |
Answer the following medical question with one of the provided options: | Q:A 23-year-old man presents to the emergency department with a severe headache. The patient states he gets sudden, severe pain over his face whenever anything touches it, including shaving or putting lotion on his skin. He describes the pain as electric and states it is only exacerbated by touch. He is currently pain ... | E: Trigeminal neuralgia |
Answer the following medical question with one of the provided options: | Q:A 6-year-old girl is brought to the emergency department because of right elbow swelling and pain 30 minutes after falling onto her outstretched right arm. She has been unable to move her right elbow since the fall. Physical examination shows bruising, swelling, and tenderness of the right elbow; range of motion is l... | A: Absent distal radial pulse |
Answer the following medical question with one of the provided options: | Q:A 57-year-old man presents to the emergency department for feeling weak for the past week. He states that he has felt much more tired than usual and has had a subjective fever during this time. The patient has a past medical history of IV drug use, hepatitis C, atrial fibrillation, cirrhosis, alcohol dependence, obes... | A: Bacterial destruction |
Answer the following medical question with one of the provided options: | Q:A 71-year-old woman comes to the physician with a 2-month history of fatigue, anorexia, abdominal swelling, shortness of breath, and a 5-kg (11-lb) weight loss. She appears chronically ill. Examination shows jaundice, bilateral temporalis muscle wasting, hepatosplenomegaly, and tense ascites. Ultrasonography of the a... | A: Metastatic spread of malignant cells from the colon |
Answer the following medical question with one of the provided options: | Q: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 yea... | A: Pneumococcal conjugate vaccine 13 |
Answer the following medical question with one of the provided options: | Q:A 38-year-old man is brought to the emergency department after suffering a motor vehicle accident as the passenger. He had no obvious injuries, but he complains of excruciating right hip pain. His right leg is externally rotated, abducted, and extended at the hip and the femoral head can be palpated anterior to the p... | B: Paresis and numbness of the medial thigh and medial side of the calf, weak hip flexion and knee extension |
Answer the following medical question with one of the provided options: | Q:A 49-year-old man comes to the physician because of increasing difficulty achieving an erection for 6 months. During this period, he has had to reduce his hours as a construction worker because of pain in his lower back and thighs and a progressive lower limb weakness when walking for longer distances. His pain resol... | A: Decreased bilateral femoral pulses |
Answer the following medical question with one of the provided options: | Q:A 38-year-old woman presents to the primary care physician with a complaint of painless hematuria over the last 5 days. History reveals that she has a 20 pack-year smoking history, and her last menses was 10 days ago. Her blood pressure is 130/80 mm Hg, heart rate is 86/min, respiratory rate is 19/min, and temperatur... | C: Cystoscopy |
Answer the following medical question with one of the provided options: | Q:In an experiment, a certain gene product is known to stimulate the production of a particular hormone synthesized in the liver. This hormone, when present in increased amounts, downregulates the expression of a divalent cation transmembrane transporter located on the basolateral membranes of enterocytes. Mutations in... | D: Preload: decreased, cardiac contractility: unchanged, afterload: increased |
Answer the following medical question with one of the provided options: | Q:A 48-year-old homeless man presents to a free clinic complaining of several weeks of bleeding gums. He states that he has not seen dental or medical care for several years and that the bleeding has been painless. He normally sleeps on the street or occasionally stays at a shelter and typically eats 1-2 fast food meal... | C: Hydroxylation |
Answer the following medical question with one of the provided options: | Q:A 4-year-old boy presents to his pediatrician for severe developmental delay. On exam he is noted to have macroorchidism, hypertelorism, large protruding ears, a large jaw, and a long thin face. Suspicious of what the diagnosis may be, the pediatrician orders a PCR and DNA sequencing. The results reveal an expansion ... | B: Fragile X syndrome |
Answer the following medical question with one of the provided options: | Q:A 13-year-old African-American boy is brought to the physician because of a 4-week history of left groin and buttock pain. The pain is worse with activity but also present at rest. He has had many episodes of abdominal, back, and chest pain that required hospitalization in the past. He is at the 20th percentile for h... | C: Avascular necrosis |
Answer the following medical question with one of the provided options: | Q:A 54-year-old woman comes to the physician because of a 6-month history of dull, persistent pain and swelling of her right leg. The pain is worse at the end of the day and is relieved by walking or elevating her feet. Two years ago, she developed acute deep vein thrombosis in her right calf after a long flight, which... | E: Duplex ultrasonography |
Answer the following medical question with one of the provided options: | Q:A 36-year-old woman comes to the physician because of an 8-month history of occasional tremor. The tremor is accompanied by sudden restlessness and nausea, which disrupts her daily work as a professional violinist. The symptoms worsen shortly before upcoming concerts but also appear when she goes for a walk in the ci... | A: Generalized anxiety disorder |
Answer the following medical question with one of the provided options: | Q:A 67-year-old man with a past medical history of sleep apnea presents to the emergency room in severe respiratory distress. On exam, his blood pressure is 135/75 mmHg, heart rate is 110/min, respiratory rate is 34/min, and SpO2 is 73% on room air. He is intubated, admitted to the intensive care unit, and eventually r... | B: Central sleep apnea |
Answer the following medical question with one of the provided options: | Q:A 40-year-old man is brought to the emergency department 20 minutes after his wife found him unconscious on the bathroom floor. On arrival, he is conscious and alert. He remembers having palpitations and feeling lightheaded and short of breath before losing consciousness. He takes captopril for hypertension and glybu... | D: Accessory atrioventricular pathway |
Answer the following medical question with one of the provided options: | Q:A 33-year-old woman, gravida 2, para 1, at 24 weeks' gestation is brought to the emergency department by her husband for lethargy, nausea, and vomiting for 4 days. She returned from a trip to South Asia 2 weeks ago. Her immunizations are up-to-date and she has never received blood products. Her temperature is 38.9°C ... | C: Anti-HEV IgM |
Answer the following medical question with one of the provided options: | Q:A 9-year-old boy, otherwise healthy, presents with persistent bleeding following tooth extraction. The patient’s mother states that yesterday, the patient had a tooth extracted that was complicated intraoperatively by persistent bleeding that continued postoperatively. She also says he has had no bleeding issues in t... | A: Epistaxis |
Answer the following medical question with one of the provided options: | Q:A 63-year-old man comes to the physician with a 4-week history of fatigue, crampy abdominal pain, watery diarrhea, and pain in his mouth and gums. He returned from a 2-week trip to the Dominican Republic 2 months ago. He has smoked one pack of cigarettes daily for 45 years. Examination shows three 1.5-cm, painful ulc... | C: Crohn disease |
Answer the following medical question with one of the provided options: | Q:A 13-year-old girl is admitted to the hospital due to muscle weakness, pain, and arthralgia in her wrist joints. The patient says, "I am having trouble walking home after school, especially climbing steep hills." She also complains of malaise. On physical examination, a heliotrope rash is observed around her eyes, an... | B: Anti-Jo-1 |
Answer the following medical question with one of the provided options: | Q:You are a resident in the surgical ICU. One of the patients you are covering is a 35-year-old pregnant G1P0 in her first trimester admitted for complicated appendicitis and awaiting appendectomy. Your attending surgeon would like you to start the patient on moxifloxacin IV preoperatively. You remember from your obste... | E: Wait to administer any antibiotics until you discuss your safety concerns with your attending. |
Answer the following medical question with one of the provided options: | Q:Six hours after delivery, a 3100-g (6-lb 13-oz) male newborn has an episode of bilious projectile vomiting. He was born at term to a 21-year-old woman. The pregnancy was complicated by polyhydramnios. The mother smoked a pack of cigarettes daily during the pregnancy. Physical examination shows a distended upper abdom... | D: Jejunal atresia |
Answer the following medical question with one of the provided options: | Q:A 47-year-old woman presents to the physician with complaints of fatigue accompanied by symmetric pain, swelling, and stiffness in her wrists, fingers, knees, and other joints. She describes the stiffness as being particularly severe upon awakening, but gradually improves as she moves throughout her day. Her physicia... | C: Nephrotoxicity |
Answer the following medical question with one of the provided options: | Q:A P2G1 diabetic woman is at risk of delivering at 29 weeks gestation. Her obstetrician counsels her that there is a risk the baby could have significant pulmonary distress after it is born. However, she states she will give the mother corticosteroids, which will help prevent this from occurring. Additionally, the obs... | D: lecithin:sphingomyelin < 1.5 |
Answer the following medical question with one of the provided options: | Q:A 30-year-old man presents with progressive muscle weakness for the past 6 hours. He says he had significant bilateral ankle pain which onset shortly after completing a triathlon earlier in the day. Then, he says he awoke this morning with bilateral upper and lower extremity weakness, which has progressively worsened... | B: ECG |
Answer the following medical question with one of the provided options: | Q:A 70-year-old man with a history of Alzheimer dementia presents to the emergency department with a change in his behavior. The patient has been more confused recently and had a fever. Upon presentation, he is too confused to answer questions. His temperature is 103°F (39.4°C), blood pressure is 102/68 mmHg, pulse is ... | B: Diphenhydramine |
Answer the following medical question with one of the provided options: | Q:A 67-year-old woman comes to the physician because of a 3-week history of fatigue and worsening back and abdominal pain. During this period, she has also had excessive night sweats and a 4.6-kg (10-lb) weight loss. She has had swelling of the neck for 3 days. She does not smoke or drink alcohol. Vital signs are withi... | B: Diffuse large B-cell lymphoma |
Answer the following medical question with one of the provided options: | Q:A 55-year-old woman presents with pain in both hands and wrists for several years. It is associated with morning stiffness that lasts for almost an hour. She has a blood pressure of 124/76 mm Hg, heart rate of 71/min, and respiratory rate of 14/min. Physical examination reveals tenderness and swelling in both hands a... | A: Type III hypersensitivity |
Answer the following medical question with one of the provided options: | Q:A 41-year-old man is brought to the emergency room after a blunt-force injury to the abdomen. His pulse is 130/min and blood pressure is 70/40 mm Hg. Ultrasound of the abdomen shows a large amount of blood in the hepatorenal recess and the pelvis. Which of the following responses by the kidney is most likely?? {'A': ... | C: Increased sodium reabsorption |
Answer the following medical question with one of the provided options: | Q:A 45-year-old woman comes to the emergency department with severe menorrhagia for 3 days. She also reports dizziness. She has hypertension, for which she takes lisinopril. She appears pale. Her temperature is 37.5˚C (99.5˚F), pulse is 110/min, and blood pressure is 100/60 mmHg. Pulse oximetry shows an oxygen saturati... | D: Transfusion-associated circulatory overload |
Answer the following medical question with one of the provided options: | Q:A 4670-g (10-lb 5-oz) male newborn is delivered at term to a 26-year-old woman after prolonged labor. Apgar scores are 9 and 9 at 1 and 5 minutes. Examination in the delivery room shows swelling, tenderness, and crepitus over the left clavicle. There is decreased movement of the left upper extremity. Movement of the ... | C: Pin sleeve to the shirt |
Answer the following medical question with one of the provided options: | Q:A 33-year-old woman who was recently involved in a motor vehicle accident presents to a medical clinic for a follow-up visit. She was in the front passenger seat when the vehicle swerved off the road and struck 2 pedestrians. She was restrained by her seatbelt and did not suffer any significant physical injury. Since... | E: Memory loss is usually self-limiting. |
Answer the following medical question with one of the provided options: | Q:A 9-year-old boy is brought to the physician because of short stature. He has always had short stature around the 35th percentile on the growth curve. Over the past year, he has dropped further on the curve, despite maintaining the same diet. He has a history of low birth weight. The vital signs include: respiration ... | B: Fanconi anemia |
Answer the following medical question with one of the provided options: | Q:A 21-year-old man presents for a pre-employment medical check-up. He has a history of persistent asthma and regularly uses inhaled fluticasone for prophylaxis. For the last week, he has been experiencing increasing symptoms, such as night time cough and wheezing on exertion. Because his albuterol metered-dose inhaler... | A: Pulse rate is 116/min |
Answer the following medical question with one of the provided options: | Q:A 28-year-old male comes to the physician for worsening back pain. The pain began 10 months ago, is worse in the morning, and improves with activity. He has also had bilateral hip pain and difficulty bending forward during exercise for the past 3 months. He has celiac disease and eats a gluten-free diet. Examination ... | D: HLA-B27 positive genotype |
Answer the following medical question with one of the provided options: | Q:A previously healthy 30-year-old woman comes to the physician because of nervousness and difficulty sleeping over the past 4 weeks. She has difficulty falling asleep at night because she cannot stop worrying about her relationship and her future. Three months ago, her new boyfriend moved in with her. Before this rela... | D: Obsessive-compulsive personality disorder |
Answer the following medical question with one of the provided options: | Q:A population is studied for risk factors associated with testicular cancer. Alcohol exposure, smoking, dietary factors, social support, and environmental exposure are all assessed. The researchers are interested in the incidence and prevalence of the disease in addition to other outcomes. Which pair of studies would ... | D: 1. Prospective cohort study 2. Cross sectional study |
Answer the following medical question with one of the provided options: | Q:A 57-year-old man with a history of long-standing hypertension is brought to the emergency department because of headache, dyspnea, and blurry vision for 2 hours. He says that he forgot to fill his prescription for his antihypertensive medications last week. His blood pressure is 230/130 mm Hg. Intravenous infusion o... | D: Hydroxycobalamin |
Answer the following medical question with one of the provided options: | Q:A 26-year-old male is brought into the emergency room because he collapsed after working out. The patient is a jockey, and he states that he feels dehydrated and has an upcoming meet for which he needs to lose some weight. On exam, the patient has dry mucosa with cracked lips. His temperature is 98.9 deg F (37.2 deg ... | A: Furosemide |
Answer the following medical question with one of the provided options: | Q:A 61-year-old man decides to undergo surgery for a hip replacement after seeing no improvement in his pain with non-operative treatment. At some point during the surgery, he is administered an agent that results in fasciculations in the patient's extremities. This was the expected response to the administered agent s... | E: No reversal, neostigmine |
Answer the following medical question with one of the provided options: | Q:A 60-year-old man is brought to the emergency department by his wife with a sudden onset of right-sided weakness 2 hours ago. He can speak clearly without difficulty and denies any similar symptoms in the past. Past medical history is significant for hypertension and diabetes, both poorly managed due to medication no... | D: Hyaline arteriosclerosis |
Answer the following medical question with one of the provided options: | Q:An inpatient psychiatrist recently had two patients who developed serious gastrointestinal infections while taking clozapine. He was concerned that his patients had developed agranulocytosis, a relatively rare but dangerous adverse event associated with clozapine. When the psychiatrist checked the absolute neutrophil... | D: Increased false positives |
Answer the following medical question with one of the provided options: | Q:A 63-year-old man with inoperable esophageal carcinoma undergoes palliative chemoradiotherapy. Four hours after his first infusion of carboplatin and paclitaxel, he develops nausea and 3 episodes of vomiting and dry heaving. This adverse reaction is caused by stimulation of a brain region on the floor of the fourth v... | B: Claudins and occludins |
Answer the following medical question with one of the provided options: | Q:A 25-year-old woman comes to the physician because of a 4-month history of anxiety and weight loss. She also reports an inability to tolerate heat and intermittent heart racing for 2 months. She appears anxious. Her pulse is 108/min and blood pressure is 145/87 mm Hg. Examination shows a fine tremor of her outstretch... | E: Decreased production of proinflammatory cytokines |
Answer the following medical question with one of the provided options: | Q:A 60-year-old obese man comes to the emergency department with tightness in his chest and lower extremity edema. He has a history of heart failure that has gotten worse over the last several years. He takes finasteride, lisinopril, and albuterol. He does not use oxygen at home. He has mildly elevated blood pressure, ... | B: Cardiac output went down, and right atrial pressure went up |
Answer the following medical question with one of the provided options: | Q:A 3-year-old girl is brought to the emergency department because of an inability to walk for a few days. The patient’s mother says that the child was lying on the bed and must have fallen onto the carpeted floor. She lives at home with her mother and her 3-month-old brother. When the patient is directly asked what ha... | D: Obtain a complete skeletal survey to detect other bony injuries and report child abuse case. |
Answer the following medical question with one of the provided options: | Q:A 52-year-old male presents with recent weight loss, fever, and joint pain. He reports frequent bouts of diarrhea. An intestinal biopsy demonstrates PAS-positive, non-acid fast macrophage inclusions in the lamina propria. Which of the following organisms is likely responsible for this patient’s illness:? {'A': 'Ascar... | E: Tropheryma whippelii |
Answer the following medical question with one of the provided options: | Q:A 5-year-old boy is brought to the physician by his parents for evaluation of easy bruising. He has met all developmental milestones. Vital signs are within normal limits. He is at the 50th percentile for height and weight. Physical examination shows velvety, fragile skin that can be stretched further than normal and... | E: Lysine-hydroxylysine cross-linking |
Answer the following medical question with one of the provided options: | Q:A 3-year-old boy is seen in clinic. He was born at home without perinatal care. He was apparently normal at birth, but later developed failure to thrive and developmental delay. He also has a history of cataracts. His older brother had a myocardial infarction at the age of 18 and is rather lanky and tall in appearanc... | B: Cystathionine synthase deficiency |
Answer the following medical question with one of the provided options: | Q:A 33-year-old man presents to the emergency department with dizziness. He states he has experienced a sustained sense of disequilibrium for the past 2 days. He feels that the floor is unstable/moving. The patient is otherwise healthy and does not have any other medical diagnoses. The patient is currently taking vitam... | E: Vestibular neuritis |
Answer the following medical question with one of the provided options: | Q:After 1 week of intubation and sedation in the ICU for severe pneumonia, a 62-year-old man develops severe pain in his penis. He has a history of chronic obstructive pulmonary disease. He is an ex-smoker. He is currently on broad-spectrum IV antibiotics. In the ICU, his temperature is 36.7°C (98.1°F), blood pressure ... | B: Manual reduction |
Answer the following medical question with one of the provided options: | Q:A 35-year-old woman comes to the physician because of fatigue and a 9-kg (20-lb) weight gain over the past 12 months. She also has irregular menstrual cycles and difficulty sleeping. Menses occur at irregular 35- to 50-day intervals and last 3–7 days. Menarche was at age of 13 years and her last menstrual period was ... | C: Decreased bone mineral density |
Answer the following medical question with one of the provided options: | Q:A 50-year-old woman comes to the office complaining of fatigue over the last several months. She feels ‘drained out’ most of the time and she drinks coffee and takes other stimulants to make it through the day. She also complains of severe itching all over her body for about 3 months which worsens at night. Her past ... | B: Anti mitochondrial antibody (AMA) |
Answer the following medical question with one of the provided options: | Q:A 32-year-old Caucasian female required a kidney transplant 3 years ago. She presents with elevated creatinine levels (2.6 mg/dl) and an elevated blood pressure (160/90 mmHg). A biopsy is taken of the transplanted kidney. Following histological findings, a diagnosis of chronic graft rejection is made. Which of the fo... | E: Glomerular crescents |
Answer the following medical question with one of the provided options: | Q:A 6-month-old infant girl is brought by her parents to the emergency room due to abnormal jerky movements of the upper and lower limbs for the past month. When questioned about her birth history, the parents mention that a prenatal scan of the fetal heart revealed that the patient had a mass in the left ventricle, wh... | A: Ash-leaf spots |
Answer the following medical question with one of the provided options: | Q:A medical student is conducting an experiment related to body fluids. Part of his research requires a relatively precise estimation of extracellular body fluid in each volunteer. He knows that extracellular body fluid accounts for approximately 33% of the volume of total body water. Which of the following substances ... | C: Mannitol |
Answer the following medical question with one of the provided options: | Q:A 35-year-old woman presents to the ER with shortness of breath, cough, and severe lower limb enlargement. The dyspnea was of sudden onset, started a week ago, and increased with exercise but did not disappear with rest. Her cough was dry, persistent, and non-productive. She has a family history of maternal hypertens... | E: Cor pulmonale |
Answer the following medical question with one of the provided options: | Q:A 68-year-old woman with osteoarthritis comes to the physician because of a swollen and painful right knee for the past 2 days. Temperature is 37°C (98.6°F). Examination shows erythema and swelling of the right knee with a normal range of motion. An x-ray of the right knee shows punctate radiodensities in both menisc... | A: Calcium pyrophosphate dihydrate crystal deposition |
Answer the following medical question with one of the provided options: | Q:A 33-year-old comes to her dermatologist complaining of a rash that recently started appearing on her face. She states that over the past three months, she has noticed that her cheeks have been getting darker, which has been causing her psychological distress. She has attempted using skin lighteners on her cheeks, bu... | D: Medication |
Answer the following medical question with one of the provided options: | Q:A 6-year-old boy is brought to the physician because of worsening headaches and a rash for 2 weeks. His mother reports that the rash started on his abdomen and diffusely spread to other areas. Over the past 2 months, he has had recurrent episodes of otitis media. Examination shows a diffuse, erythematous, papular ras... | C: Langerhans cells |
Answer the following medical question with one of the provided options: | Q:Please refer to the summary above to answer this question In the study, all participants who were enrolled and randomly assigned to treatment with pulmharkimab were analyzed in the pulmharkimab group regardless of medication nonadherence or refusal of allocated treatment. A medical student reading the abstract is con... | D: To reduce selection bias |
Answer the following medical question with one of the provided options: | Q:A 24-year-old G1P1 presents to her physician to discuss the results of her Pap smear. Her previous 2 Pap smears were normal. Her family history is significant for breast cancer in her grandmother and cervical carcinoma in situ in her older sister. The results of her current Pap smear are as follows: Specimen adequacy... | D: Test for HPV |
Answer the following medical question with one of the provided options: | Q:A 23-year-old woman comes to the physician because of a 2-month history of diarrhea, flatulence, and fatigue. She reports having 3–5 episodes of loose stools daily that have an oily appearance. The symptoms are worse after eating. She also complains of an itchy rash on her elbows and knees. A photograph of the rash i... | C: HLA-DQ2 serotype |
Answer the following medical question with one of the provided options: | Q:A 2-year-old boy is brought to the physician by his father for a well-child examination. He recently emigrated from Mexico with his family and has not seen a physician since birth. Vital signs are within normal limits. Cardiac examination shows a harsh, grade 3/6 holosystolic murmur heard best at the left lower stern... | D: Pulmonary artery |
Answer the following medical question with one of the provided options: | Q:A 48-year-old man who emigrated from Sri Lanka 2 years ago comes to the physician because of a 1-month history of fever, cough, and a 6-kg (13-lb) weight loss. He appears ill. An x-ray of the chest shows patchy infiltrates in the upper lung fields with a cavernous lesion at the right apex. A CT-guided biopsy of the l... | D: CD14 |
Answer the following medical question with one of the provided options: | Q:A 30-year-old man with Down syndrome is brought to the physician by his mother for the evaluation of fatigue. Physical examination shows bluish-colored lips and digital clubbing that were not present at his most recent examination. Right heart catheterization shows a right atrial pressure of 32 mmHg. Which of the fol... | D: Right ventricular hypertrophy |
Answer the following medical question with one of the provided options: | Q:A data analyst is putting systolic blood pressure values into a spreadsheet for a research study on hypertension during pregnancy. The majority of systolic blood pressure values fall between 130 and 145. For one of the study participants, she accidentally types “1400” instead of “140”. Which of the following statemen... | E: The median is now smaller than the mean |
Answer the following medical question with one of the provided options: | Q:A 4-year-old girl is brought to her pediatrician for a routine check-up. She was diagnosed with sickle cell disease last year after an episode of dactylitis. She was started on hydroxyurea, with no painful crises or acute chest episodes since starting the medication. Which of the following is an appropriate preventiv... | C: Pneumococcal vaccine |
Answer the following medical question with one of the provided options: | Q:A 37-year-old man presents to a clinic with complaints of breathlessness and fever for the past few days. He says that the breathlessness is the same throughout the day and is not related to exertion. He recorded his body temperature at home as 38.1°C (100.5°F). Past medical history is insignificant. He denies visiti... | E: Staphylococcus aureus |
Answer the following medical question with one of the provided options: | Q:A 31 year-old African-American female presents with a painful shin nodules, uveitis, and calcified hilar lymph nodes. A transbronchial biopsy of the lung would most likely show which of the following histologies?? {'A': 'Inflammation, fibrosis and cyst formation that is most prominent in subpleural regions', 'B': 'Si... | E: Non-caseating granulomas |
Answer the following medical question with one of the provided options: | Q:A 57-year-old man is admitted to the ER due to an abrupt onset of abdominal pain that radiates to the back, nausea, and multiple vomiting episodes for the past 10 hours. He does not have any significant past medical history. He admits to drinking alcohol every night. During admission, he is found to have a body tempe... | B: Age, LDH, AST |
Answer the following medical question with one of the provided options: | Q:A 57-year-old man presents to his primary care provider because of chest pain for the past 3 weeks. The chest pain occurs after climbing more than 2 flights of stairs or walking for more than 10 minutes. His symptoms remain for an average of 30 minutes despite rest, but they eventually remit. He is obese, has a histo... | C: Symptoms present for 30 minutes despite rest |
Answer the following medical question with one of the provided options: | Q:A 56-year-old man is brought to the emergency department for the evaluation of a 3-day history of left lower abdominal pain. During this period, the patient has also had a low-grade fever and has not had a bowel movement. He has a history of constipation. He underwent a cholecystectomy at the age of 53 years. He has ... | D: CT-guided percutaneous abscess drainage |
Answer the following medical question with one of the provided options: | Q:A 36-year-old man comes to the emergency department 4 hours after a bike accident for severe pain and swelling in his right leg. He has not had a headache, nausea, vomiting, abdominal pain, or blood in his urine. He has a history of gastroesophageal reflux disease and allergic rhinitis. He has smoked one pack of ciga... | D: Fasciotomy |
Answer the following medical question with one of the provided options: | Q:A previously healthy 27-year-old man comes to the physician because of a 3-week history of anxiety, diarrhea, and a 4.1-kg (9-lb) weight loss. On questioning, he also reports that he noticed a painless mass on his left testicle 2 weeks ago. His pulse is 110/min and irregular and blood pressure is 150/70 mm Hg. Examin... | E: Positive urine hCG |
Answer the following medical question with one of the provided options: | Q:An 85-year-old man who recently immigrated to the US from Spain presents to your office complaining of hoarseness and dysphagia for the past 2 months. He says his symptoms have been getting progressively worse, and he expresses concerns about the difficulty swallowing as he cannot eat well and has even lost 9 kg (20 ... | A: Malignant proliferation of squamous cells |
Answer the following medical question with one of the provided options: | Q:A 32-year-old man presents with difficulty sleeping and ‘feeling low’ for the past 6 months. Although he denies any suicidal thoughts, he admits to having an occasional feeling of hopelessness and loss of concentration at work. For the last 2 months, he has made excuses to avoid meeting his friends. He got married 1 ... | B: Bupropion |
Answer the following medical question with one of the provided options: | Q:A 55-year-old patient is brought to the emergency department because he has had sharp chest pain for the past 3 hours. He reports that he can only take shallow breaths because deep inspiration worsens the pain. He also reports that the pain increases with coughing. Two weeks ago, he underwent cardiac catheterization ... | C: Increase aspirin dose |
Answer the following medical question with one of the provided options: | Q:A 25-year-old G2P1 woman at 28 weeks estimated gestational age presents with questions on getting epidural anesthesia for her upcoming delivery. She has not received any prenatal care until now. Her previous pregnancy was delivered safely at home by an unlicensed midwife, but she would like to receive an epidural for... | D: Anti-RhO(D) immunoglobulin |
Answer the following medical question with one of the provided options: | Q:A 55-year-old man comes to the physician because of worsening fatigue and recurrent bleeding from his gums for 2 weeks. Physical examination shows marked pallor. There are scattered red, nonblanching pinpoints spots on his trunk and extremities. Laboratory studies show a hemoglobin of 8.0 g/dL, a leukocyte count of 8... | A: Myeloperoxidase |
Answer the following medical question with one of the provided options: | Q:A 69-year-old woman presents to her physician’s office with cough, increasing fatigue, and reports an alarming loss of 15 kg (33 lb) weight over the last 4 months. She says that she has observed this fatigue and cough to be present over the past year, but pushed it aside citing her age as a reason. The cough has been... | E: Adenocarcinoma |
Answer the following medical question with one of the provided options: | Q:A 5-month-old male presents to the pediatrician with his mother for a well visit. The patient was born at 35 weeks gestation to a 30-year-old gravida 2 via vaginal delivery. The pregnancy and labor were uncomplicated. The patient required no resuscitation after delivery and was discharged from the hospital on day two... | E: Supplement his diet with iron and vitamin D |
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