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Answer the following medical question with one of the provided options: | Q:A 65-year-old man presents with acute abdominal pain accompanied by chills, nausea, and vomiting. His past medical history is significant for benign prostatic hyperplasia and diabetes mellitus type 2. His medications are tamsulosin and metformin. His last HbA1c, 5 months ago, was 6.7. He had a screening colonoscopy 5... | D: Surgical removal and antibiotics |
Answer the following medical question with one of the provided options: | Q:A 74-year-old man returns to his physician to follow-up on laboratory studies obtained for anemia 2 weeks ago. He has no complaints. He has a 20-year history of hypertension and several years of knee osteoarthritis. He walks 2 miles a day. He does not smoke. He drinks alcohol moderately. He takes hydrochlorothiazide,... | A: Monoclonal gammopathy of undetermined significance |
Answer the following medical question with one of the provided options: | Q:A 2-year-old boy is brought to the physician because of fever, productive cough, and shortness of breath. Since birth, he has had multiple respiratory infections requiring treatment with antibiotics. His immunizations are up-to-date. He is in the 10th percentile for height and weight. His temperature is 38°C (100.3°F... | B: Serratia marcescens |
Answer the following medical question with one of the provided options: | Q:A 23-year-old woman presented to the clinic for her first prenatal appointment with fatigue and pain in the perineum for the past 8 days. The past medical history is benign and she claimed to have only had unprotected intercourse with her husband. She had a documented allergic reaction to amoxicillin 2 years ago. The... | B: Penicillin desensitization, then intramuscular benzathine penicillin, G 2.4 million units |
Answer the following medical question with one of the provided options: | Q:A 63-year-old woman is brought to the emergency department by one of her neighbors because of fever and confusion. She has a 10-year history of diabetes mellitus and hemorrhoids. Her medications include insulin and metformin. Her blood pressure is 90/70 mm Hg, the pulse is 115/min, the respirations are 21/min, and th... | D: Surgical debridement |
Answer the following medical question with one of the provided options: | Q:A previously healthy 14-year-old boy is brought to the physician for evaluation because of loss of appetite, sleeplessness, and extreme irritability for 3 weeks. He recently quit the school's football team after missing many practices. He has also been avoiding his family and friends because he is not in the mood to ... | A: Involuntary hospitalization after informing the parents |
Answer the following medical question with one of the provided options: | Q:A 58-year-old man comes to the clinic complaining of increased urinary frequency for the past 3 days. The patient reports that he has had to get up every few hours in the night to go to the bathroom, and says "whenever I feel the urge I have to go right away.” Past medical history is significant for a chlamydial infe... | C: Infection with Escherichia coli |
Answer the following medical question with one of the provided options: | Q:A 21-year-old woman presents with right eye irritation, redness, and watery discharge. These symptoms started abruptly 4 days ago. She is on summer vacation and does not report any contacts with evidently ill patients. However, during the vacation, she frequently visited crowded places. The patient denies any other s... | C: No medical treatment required |
Answer the following medical question with one of the provided options: | Q:A 30-year-old man presents with a 1-month history of frequent intermittent headaches. He says the headaches typically occur between 3–4 times/day, mostly at night, each lasting minutes to 1–2 hours. He describes the pain as severe, stabbing, unilateral, and localized to the left periorbital region. He says he frequen... | C: High-flow 100% oxygen |
Answer the following medical question with one of the provided options: | Q:A 28-year-old man comes to the physician because of skin lesions on and around his anus. He noticed them 3 days ago. The lesions are not painful and he does not have any urinary complaints. He has smoked one pack of cigarettes daily for 10 years and he drinks 6–7 beers on weekends. He is sexually active with two male... | E: Curettage |
Answer the following medical question with one of the provided options: | Q:A 28-year-old woman presents with severe diarrhea and abdominal pain. She says she has had 10 watery stools since the previous morning and is experiencing severe cramping in her abdomen. She reports similar past episodes of diarrhea with excruciating abdominal pain and mentions that she has taken diphenoxylate and at... | E: µ receptor |
Answer the following medical question with one of the provided options: | Q:A 29-year-old woman comes to the physician because of poor balance and recurrent falls for the past month. She has also had blurry vision in her right eye for the past 2 weeks. She reports worsening of her symptoms after taking warm baths. Physical examination shows generalized hyperreflexia and an intention tremor. ... | C: Neuroectoderm |
Answer the following medical question with one of the provided options: | Q:A 4-year-old boy is brought to the emergency department for a right ankle injury sustained during a fall earlier that morning. His parents report that he is 'clumsy' when he runs and has fallen multiple times in the last year. He has reached most of his developmental milestones but did not walk until the age of 17 mo... | D: Absence of dystrophin protein |
Answer the following medical question with one of the provided options: | Q:A group of 6 college students with multiple sclerosis (MS) was evaluated for flares in a neurology clinic. The results are shown in the figure. Each row represents a patient. The gray bars represent the duration of the flare. The arrowheads indicate that disease was already present before and/or persisted beyond the ... | B: Incidence during the month of May was 2 |
Answer the following medical question with one of the provided options: | Q:A 33-year-old man presents to the emergency department with sudden onset right hand and right leg weakness. The patient was at home cleaning when his symptoms began. He also complains of diffuse and severe pain throughout his entire body which he states he has experienced before. The patient is an immigrant from Sout... | B: Exchange transfusion |
Answer the following medical question with one of the provided options: | Q:A 28-year-old man presents to his primary care physician because he has been experiencing constipation for the last 6 days. He says that the constipation started 1 day after he started taking an over the counter medication for sinus congestion and a chronic cough. He has no other findings associated with the constipa... | A: Dextromethorphan |
Answer the following medical question with one of the provided options: | Q:A 28-year-old woman follows up at an outpatient surgery clinic with an abnormal scarring of her incisional wound from an abdominal surgical procedure 6 months ago. She gives a history of a wound infection with a purulent discharge 1 week after surgery. On examination of the scar, a dense, raised, healed lesion is not... | B: There is excessive scar tissue projecting beyond the level of the surrounding skin, but not extending into the underlying subcutaneous tissue. |
Answer the following medical question with one of the provided options: | Q:You are attempting to quantify the degree of infectivity of a novel respiratory virus. You assess 1,000 patients who have been exposed to the virus and find that 500 ultimately are found positive for the virus within a 1-year follow up period. Conversely, from a 1,000 patient control group who has not been exposed to... | C: [500/ (500 + 500)] / [5 / (5 + 995)] |
Answer the following medical question with one of the provided options: | Q:A 19-year-old man comes to the physician because of recurrent yellowing of his eyes over the past 2 years. He reports that each episode lasts 1–2 weeks and resolves spontaneously. He has no family history of serious illness. He recently spent a week in Mexico for a vacation. He is sexually active with two partners an... | C: Impaired hepatic storage of bilirubin |
Answer the following medical question with one of the provided options: | Q:A 49-year-old man presents to his primary care provider complaining of weakness and fatigue. He reports that he has started moving slower than normal and has noticed difficulty buttoning up his pants or tying his tie. He is accompanied by his wife who reports that he has started to move more slowly over the past 2 ye... | A: Activate dopamine receptors |
Answer the following medical question with one of the provided options: | Q:A 1-year-old boy is brought to his pediatrician for a follow-up appointment. He was recently diagnosed with failure to thrive and developmental delay. His weight is 7 kg (15.4 lb), height is 61 cm (24 in), and head circumference is 42 cm (16.5 in). The patient’s father had a younger sister who suffered from mental an... | C: The lysosomal enzymes are secreted from the cells instead of being targeted to lysosomes because of lack of mannose phosphorylation on N-linked glycoproteins. |
Answer the following medical question with one of the provided options: | Q:A 13-year-old girl presents with a right infected ingrown toenail. On examination, the skin on the lateral side of the toe is red, warm, swollen, and severely tender to touch. When gentle pressure is applied, pus oozes out. Culture and sensitivity analysis of the pus shows methicillin-resistant Staphylococcus aureus ... | C: Clindamycin |
Answer the following medical question with one of the provided options: | Q:A 39-year-old man comes to the physician for a follow-up examination. He was diagnosed with latent tuberculosis infection 3 months ago. He has had generalized fatigue and dyspnea on exertion for the past 6 weeks. He does not smoke and drinks 2–3 beers on weekends. Vital signs are within normal limits. Examination sho... | D: Adverse effect of medication |
Answer the following medical question with one of the provided options: | Q:A 33-year-old woman comes to the physician for a follow-up examination. She was treated for a urinary stone 1 year ago with medical expulsive therapy. There is no personal or family history of serious illness. Her only medication is an oral contraceptive pill that she has been taking for 12 years. She appears healthy... | C: Reimage in 6 months |
Answer the following medical question with one of the provided options: | Q:A 73-year-old man is brought to the emergency department because of fever, malaise, dyspnea, and a productive cough with purulent sputum for the past day. His temperature is 39.2°C (102.6°F). Pulmonary examination shows crackles over the right upper lung field. Sputum Gram stain shows gram-positive cocci. Despite the... | A: Fibrinopurulent leukocytic exudate with lysed erythrocytes |
Answer the following medical question with one of the provided options: | Q:A 27-year-old woman presents to the clinic with a runny nose and productive cough for the past two weeks. She also complains of headaches and lethargy. She was started on sertraline after she was diagnosed with major depressive disorder 2 months ago and had the dosage periodically increased to achieve symptom control... | A: Migraine medication can trigger a life-threatening complication. |
Answer the following medical question with one of the provided options: | Q:A 24-year-old man presents to the office, complaining of a rash and “not feeling well.” The patient reports fatigue, a headache, and a possible fever. He says he has felt this way since a camping trip with his family in North Carolina, but he denies any contact with sick individuals. On examination, his vital signs i... | C: A gram-negative bacteria transmitted via the Dermacentor tick |
Answer the following medical question with one of the provided options: | Q:A 67-year-old man presents to the emergency department with anxiety and trouble swallowing. He states that his symptoms have slowly been getting worse over the past year, and he now struggles to swallow liquids. He recently recovered from the flu. Review of systems is notable only for recent weight loss. The patient ... | C: Squamous cell carcinoma |
Answer the following medical question with one of the provided options: | Q:A group of scientists studied the effects of cytokines on effector cells, including leukocytes. They observed that interleukin-12 (IL-12) is secreted by antigen-presenting cells (APCs) in response to bacterial lipopolysaccharide. When a CD4+ T cell is exposed to this interleukin, which of the following responses will... | A: Cell-mediated immune responses |
Answer the following medical question with one of the provided options: | Q:A 36-year-old woman presents with a whitish vaginal discharge over the last week. She also complains of itching and discomfort around her genitals. She says her symptoms are getting progressively worse. She has been changing her undergarments frequently and changed the brand of detergent she uses to wash her clothes,... | E: Start fluconazole. |
Answer the following medical question with one of the provided options: | Q:A 44-year-old female patient comes to the physician’s office with her husband with complaints of abdominal pain. For the past 4 months, she has experienced cramping right upper quadrant pain that starts after meals. The physician performs a right upper quadrant ultrasound that shows round echogenic masses in the gall... | C: The patient has the right to revoke her consent at any time before the procedure |
Answer the following medical question with one of the provided options: | Q:A patient presents to the clinic with symptoms of dizziness on standing up. He says it started soon after he was diagnosed with hypertension and started taking treatment for it. He has no other medical history. The physician decides to switch to another antihypertensive that does not cause orthostatic hypotension. Wh... | E: Propanolol |
Answer the following medical question with one of the provided options: | Q:A 42-year-old woman comes to the physician with a 6-month history of breast tenderness and menstrual irregularities. Physical examination shows no abnormalities. An ultrasound of the pelvis shows a right adnexal mass. A laparoscopic right salpingo-oophorectomy is performed. Histologic examination of the adnexal mass ... | A: Estradiol |
Answer the following medical question with one of the provided options: | Q:A 50-year-old man presents to the emergency department complaining of chest pain and drooling that started immediately after eating a steak. His past medical history is significant for lye ingestion 5 years ago during a suicidal attempt. He also suffers from hypertension and diabetes mellitus, type 2. He takes fluoxe... | A: The superior mediastinum |
Answer the following medical question with one of the provided options: | Q:A 45-year-old man presents with a chief complaint of pain in the great toe. He has a history of gout, which is under control. He was diagnosed with diabetes 5 years ago and is currently taking metformin. He was recently diagnosed with hypertension and was placed on a hypertensive drug. He is a non-smoker and does not... | B: Thiazide diuretics |
Answer the following medical question with one of the provided options: | Q:A 15-year-old girl is brought to the physician for a school physical examination. She feels well. She is performing well in school and getting good grades. She is 147 cm (4 ft 10 in) tall and weighs 60 kg (132 lbs); BMI is 27.6 kg/m2. Her temperature is 37°C (98.6°F), pulse is 82/min, respirations are 16/min, and blo... | E: Streak ovaries on pelvic ultrasound " |
Answer the following medical question with one of the provided options: | Q:A 27-year-old woman, gravida 2, para 1, at 32 weeks' gestation comes to the physician for a prenatal visit. She feels that her baby's movements have decreased recently. She says that she used to feel 10–12 movements/hour earlier, but that it has recently decreased to about 7–8/hour. Pregnancy and delivery of her firs... | B: Provide reassurance to the mother |
Answer the following medical question with one of the provided options: | Q:А 41-уеаr-old woman рrеѕеnts to thе offісе wіth a сomрlаіnt of а hеаdасhе for 1 month and a еріѕodе of аbnormаl bodу movеmеnt. The headaches are more severe іn thе mornіng, moѕtlу after waking up. Ѕhе doеѕn’t give a history of any mајor іllnеѕѕ or trauma in the past. Неr vіtаlѕ ѕіgnѕ include: blood рrеѕѕurе 160/80 mm... | D: Spindle cells concentrically arranged in whorled pattern with laminated calcification |
Answer the following medical question with one of the provided options: | Q:A 40-year-old woman has complaints of dyspnea, cough, and arthritis in her ankle joints. A CT scan reveals multiples granulomas in both lungs, as well as bilateral hilar lymphadenopathy. On examination, cutaneous nodules over the trunk are found. Erythrocyte sedimentation rate, angiotensin-converting enzyme, and seru... | E: Sarcoidosis |
Answer the following medical question with one of the provided options: | Q:A cell biologist is studying the activity of a novel chemotherapeutic agent against a cancer cell line. After incubation with the agent and cell detachment from the tissue culture plate, the DNA is harvested from the cells and run on a gel. Of note, there are large bands at every multiple of 180 base pairs on the gel... | B: Caspase activation |
Answer the following medical question with one of the provided options: | Q:A 2-week-old newborn is brought to the physician because of worsening feeding difficulty since birth. Examination shows a grade 2/6 harsh holosystolic murmur, heard most clearly at the left lower sternal border, and a soft mid-diastolic rumble over the cardiac apex. Echocardiography shows shunting of blood through th... | B: ↓ ↑ ↓ |
Answer the following medical question with one of the provided options: | Q:A 77-year-old man with a history of advanced dementia, hypertension, Parkinson’s disease, and diabetes mellitus type 2 is brought to the hospital from a nursing home after several days of non-bloody diarrhea and vomiting. The patient is evaluated and admitted to the hospital. Physical examination shows a grade 2/6 ho... | D: Fractional excretion of sodium of 0.5% |
Answer the following medical question with one of the provided options: | Q:A 7-year-old boy is brought to the physician by his mother because of a 2-week history of intermittent shortness of breath and a dry cough that is worse at night. He had an upper respiratory tract infection 3 weeks ago. Lungs are clear to auscultation. Spirometry shows normal forced vital capacity and peak expiratory... | B: Methacholine |
Answer the following medical question with one of the provided options: | Q:А 42-уеаr-old woman рrеѕеntѕ wіth fасіаl аѕуmmеtrу. The patient says yesterday she noticed that her face appeared to be dеvіаted to the rіght. Ѕhе dеnіеѕ аnу trаumа or rесеnt trаvеl. Неr раѕt mеdісаl hіѕtorу іѕ nonсontrіbutorу. Her vitals are blood pressure 110/78 mm Hg, temperature 36.5°C (97.8°F), pulse 78/min, and... | C: Idiopathic |
Answer the following medical question with one of the provided options: | Q:You are the intern on the labor and delivery floor. Your resident asks you to check on the patient in Bed 1. She is a 27-year-old prima gravida with no significant past medical history. She has had an uncomplicated pregnancy and has received regular prenatal care. You go to her bedside and glance at the fetal heart r... | A: Fetal head compression |
Answer the following medical question with one of the provided options: | Q:A 22-year-old woman presents to her primary care provider with an unrelenting headache accompanied by fever, chills, and malaise for the past 4 days. She also complains of an earache and dry hacking cough. Past medical history is noncontributory. She takes oral contraceptives and a multivitamin with calcium daily. Sh... | D: Mycoplasma pneumonia |
Answer the following medical question with one of the provided options: | Q:One day after doctors helped a 28-year-old primigravid woman deliver a 4,700 g (10 lb 6 oz) boy, the newborn has bluish discoloration of the lips and fingernails. His temperature is 37.3°C (99.1°F), the pulse is 166/min, the respirations are 63/min, and the blood pressure is 68/44 mm Hg. Pulse oximetry on room air sh... | E: Ventricular septal defect |
Answer the following medical question with one of the provided options: | Q:A 44-year-old woman is admitted after an episode of dizziness and palpitations with a subsequent loss of consciousness. At the time of admission, the patient is alert, but then quickly becomes lethargic and reports reoccurrence of palpitations. Past medical history is significant for an episode of ventricular tachyca... | B: Sotalol |
Answer the following medical question with one of the provided options: | Q:A 62-year-old woman presents to the clinic with a lacerated wound on her left forearm. She got the wound accidentally when she slipped in her garden and scraped her hand against some nails sticking out of the fence. The patient has rheumatoid arthritis and takes methylprednisolone 16 mg/day. She cannot recall her vac... | C: The immunoglobulin administration will provide sufficient levels of anti-tetanus toxin antibodies until the production of the patient’s own antibodies starts. |
Answer the following medical question with one of the provided options: | Q:A 50-year-old man is brought to the emergency department because of a 3-day history of left flank pain. The patient has had two episodes of urolithiasis during the last year. He initially had pain with urination that improved with oxycodone. Over the past day, the pain has worsened and he has additionally developed f... | A: Percutaneous nephrostomy |
Answer the following medical question with one of the provided options: | Q:A 48-year-old homeless man is brought to the emergency department 2 hours after his right arm was burned by a fire. He is diagnosed with extensive third-degree burns of the right forearm and upper arm and is admitted to the hospital for debridement and grafting. During his stay in the hospital, he suddenly develops c... | B: Glucose |
Answer the following medical question with one of the provided options: | Q:An 11-year-old girl comes to the physician with her mother because of a 2-day history of passing “cola-colored“ urine. During the past week, her mother noticed episodes of facial swelling. The patient had a rash on her face about 4 weeks ago. A renal biopsy after immunofluorescence is shown. Which of the following is... | A: Poststreptococcal glomerulonephritis |
Answer the following medical question with one of the provided options: | Q:A 69-year-old woman with type 2 diabetes mellitus has an HbA1c of 3.9% and has been using basal-bolus insulin to manage her diabetes for the past 5 years. She has been maintaining a healthy diet, taking her insulin as scheduled but her records show morning hyperglycemia before eating breakfast. To determine the cause... | D: She is experiencing Somogyi effect so her nighttime insulin should be decreased |
Answer the following medical question with one of the provided options: | Q:A 37-year-old man is brought to the emergency department after being attacked with a knife. Physical examination shows a 4-cm laceration in the midline of the right forearm. An MRI of the right arm shows damage to a nerve that runs between the superficial and deep flexor digitorum muscles. Loss of sensation over whic... | C: Fingertip of the index finger |
Answer the following medical question with one of the provided options: | Q:A 25-year-old nulliparous woman at 8 weeks' gestation comes to her physician accompanied by her husband for her first prenatal visit. She has no personal or family history of serious illness. Her vaccinations are up-to-date and she takes no medications. She has no history of recreational drug use and does not drink a... | E: ELISA for HIV, rapid plasma reagin test, and serum HBsAg |
Answer the following medical question with one of the provided options: | Q:A 24-year-old woman presents with generalized edema, hematuria, and severe right-sided flank pain. Her vital signs are normal. A 24-hour urine collection shows >10 grams of protein in her urine. Serum LDH is markedly elevated. Contrast-enhanced spiral CT scan shows thrombosis of the right renal vein. Which of the fol... | B: Urinary loss of antithrombin III |
Answer the following medical question with one of the provided options: | Q:Ten days after undergoing left hip replacement, a 73-year-old hospitalized man develops a fever, dyspnea, cough productive of yellow sputum, confusion, nausea, and diarrhea. Several patients in the hospital report similar symptoms. Physical examination shows decreased breath sounds on the left side and inspiratory cr... | C: Colonization of the air conditioning system |
Answer the following medical question with one of the provided options: | Q:A group of scientists is studying various methods of bacterial reproduction. They find out that bacteria also exchange genetic material via these reproductive processes. They are about to study one such method known as bacterial conjugation. Which of the following occurs through bacterial conjugation?? {'A': 'Two Pse... | A: Two Pseudomonas aeruginosa bacteria with identical copies of a plasmid after sharing DNA through sex pili. |
Answer the following medical question with one of the provided options: | Q:An 81-year-old man is brought in by his neighbor with altered mental status. The patient’s neighbor is unsure exactly how long he was alone, but estimates that it was at least 3 days. The neighbor says that the patient usually has his daughter at home to look after him but she had to go into the hospital recently. Th... | B: Dehydration |
Answer the following medical question with one of the provided options: | Q:A 52-year-old man is brought to the emergency department by a friend because of a 5-day history of fever and cough productive of purulent sputum. One week ago, he was woken up by an episode of heavy coughing while lying on his back. He drinks large amounts of alcohol daily and has spent most of his time in bed since ... | C: Superior segment of the right lower lobe |
Answer the following medical question with one of the provided options: | Q:A 42-year-old man is brought to the emergency department because his neck was fixed in lateral flexion. For the past week, the patient has been complaining of low-grade fever, head pain, and neck pain. His partner has also noticed him behaving erratically. His family and personal medical history are not relevant. Upo... | D: Viral infection |
Answer the following medical question with one of the provided options: | Q:A 36-year-old software professional consults a physician to discuss his concerns about small-vessel vasculitis as his mother and sister both have autoimmune small-vessel vasculitides. He has read about vasculitides and recently he came across an article which stated that an analgesic that he often uses for relief fro... | E: Palpable purpura |
Answer the following medical question with one of the provided options: | Q:A 22-year-old man with no significant medical history presents with a two day history of bilateral eye redness, irritation, and watery mucous discharge as seen in the photograph provided. He has crusting of his eyes in the mornings without adhesion of his eyelids. He does not wear contact lenses and has had a sore th... | D: Warm compresses |
Answer the following medical question with one of the provided options: | Q:A 58-year-old man with an unknown previous medical history is found on the floor at home by his daughter. During the initial assessment, the patient has right-sided arm weakness and incomprehensible speech. The patient is admitted to the hospital where he is diagnosed with an ischemic stroke where his magnetic resona... | A: Forced diuresis with intravenous (IV) fluids |
Answer the following medical question with one of the provided options: | Q:A 16-year-old girl is brought to the emergency department by her parents because of fever, vomiting, rash, and worsening confusion since this morning. On questioning, her mother reports that her last menstrual period was 1 week ago and that she recently started using tampons. She appears lethargic and is only oriente... | E: Polyclonal T cell activation |
Answer the following medical question with one of the provided options: | Q:A 27-year-old man is brought to the emergency department after a motor vehicle accident. He complains of tingling of his legs, and he is unable to move them. His temperature is 36.5°C (97.7°F), the blood pressure is 110/75 mm Hg, and the pulse is 88/min. On physical examination, pinprick sensation is absent below the... | B: Intravenous methylprednisolone |
Answer the following medical question with one of the provided options: | Q:A 40-year-old Indian female is hospitalized with exertional dyspnea and lower extremity edema. The patient immigrated to the United States at age 15 and does not use tobacco, alcohol, or drugs. A mid-diastolic murmur is present and heard best at the apex. Which of the following symptoms would be most consistent with ... | A: Hoarseness |
Answer the following medical question with one of the provided options: | Q:A 14-year-old Caucasian girl presents to the pediatrician for poor balance. She reports a 7-month history of frequent falls that has progressively worsened. She has fallen 3 times in the past week and feels like she cannot walk normally. She was born full-term and spent 2 days in the neonatal intensive care unit for ... | D: GAA |
Answer the following medical question with one of the provided options: | Q:A 47-year-old farmer presents to his primary care physician for the first time appointment. The patient has never seen a doctor and states that he is in good health. He has worked as a farmer for the past 30 years and has no complaints. His temperature is 98.9°F (37.2°C), blood pressure is 197/118 mmHg, pulse is 90/m... | C: Lisinopril |
Answer the following medical question with one of the provided options: | Q:A 26-year-old woman presents to the office complaining of bloating and consistent fatigue. Past medical notes on her record show that she has seen several doctors at the clinic in the past year for the same concerns. During the discussion, she admits that coming to the doctor intensifies her anxiety and she does not ... | D: Illness anxiety disorder |
Answer the following medical question with one of the provided options: | Q:A 45-year-old man presents to his primary care physician for lower extremity pain and unsteadiness. He describes the pain as severe and stabbing and affecting his lower extremities. These episodes of pain last for minutes at a time. He also reports knocking into furniture regularly. Medical history is significant for... | D: Intravenous penicillin |
Answer the following medical question with one of the provided options: | Q:A 25-year-old male wrestler presents to his primary care physician for knee pain. He was in a wrestling match yesterday when he was abruptly taken down. Since then, he has had pain in his left knee. The patient states that at times it feels as if his knee locks as he moves it. The patient has a past medical history o... | A: Medial meniscus |
Answer the following medical question with one of the provided options: | Q:A 71-year-old woman comes to the physician because of progressive shortness of breath and swollen legs for 4 weeks. She has tried sleeping in a raised position using 2 pillows but still wakes up occasionally from a choking sensation. She returned from a safari tour in Tanzania 3 months ago. She has type 2 diabetes me... | C: Multiple myeloma |
Answer the following medical question with one of the provided options: | Q:A 6-year-old boy is brought to the pediatrician by his mother for diarrhea and a skin rash. His mother reports that he had a cough, sore throat, and runny nose 1 week ago. Although his upper respiratory symptoms improved after two days, he started having multiple watery bowel movements 3 days ago. He also developed a... | A: Nicotinic acid |
Answer the following medical question with one of the provided options: | Q:A 49-year-old man comes to the physician because of a 5-month history of progressive fatigue and exertional dyspnea. Cardiac examination shows a loud S2 in the 2nd left intercostal space. Right heart catheterization shows a pulmonary artery pressure of 32 mm Hg. Treatment with bosentan is initiated. The beneficial ef... | E: Endothelin receptors |
Answer the following medical question with one of the provided options: | Q:A 2-week-old newborn girl is brought to the physician for a follow-up examination after the initial newborn examination showed asymmetry of the legs. She was born at term to a 26-year-old woman, gravida 3, para 2. Pregnancy was complicated by a breech presentation and treated with an emergency lower-segment transvers... | E: Treat using a harness |
Answer the following medical question with one of the provided options: | Q:A 26-year-old woman comes to the physician because of a progressive swelling in her mouth that she first noticed 5 years ago. Initially, the swelling was asymptomatic but has now caused some difficulty while chewing food for the past month. She has no pain. She has not undergone any dental procedures in the past 5 ye... | E: Torus palatinus " |
Answer the following medical question with one of the provided options: | Q:A 54-year-old man presents to the emergency department after vomiting blood an hour ago. He says this happens to him occasionally but denies feeling pain in these episodes. The man is disheveled and has slurred speech as he describes his symptoms. He is reluctant to give further history and wants immediate treatment ... | A: Increased pressure in the distal esophageal vein due to increased pressure in the left gastric vein |
Answer the following medical question with one of the provided options: | Q:A 60-year-old man is brought to the emergency room because of fever and increasing confusion for the past 2 days. He has paranoid schizophrenia treated with chlorpromazine. He appears diaphoretic. His temperature is 40°C (104°F), pulse is 130/min, respirations are 29/min, and blood pressure is 155/100 mm Hg. Neurolog... | C: Ryanodine receptor on the sarcoplasmic reticulum |
Answer the following medical question with one of the provided options: | Q:A 10-month-old infant is brought to the emergency by his parents after a seizure. The parents report no history of trauma, fever, or a family history of seizures. However, they both say that the patient fell while he was running. Neurologic examination was normal. A head CT scan was ordered and is shown in figure A. ... | B: Retinal hemorrhages |
Answer the following medical question with one of the provided options: | Q:An 80-year-old woman presents to her cardiologist for a scheduled appointment. She was shown to have moderate atrial dilation on echocardiography 3 years ago and was started on oral medications. The patient insists that she does not want aggressive treatment because she wants her remaining years to be peaceful. She h... | D: Liver |
Answer the following medical question with one of the provided options: | Q:A 3-year-old girl is brought in by her parents to her pediatrician for concerns about their child’s behavior. Since the parents started taking their child to daycare, they have become concerned that their daughter has not been behaving like other children her age. Most notably, she seldom responds when her name is ca... | B: Autism spectrum disorder |
Answer the following medical question with one of the provided options: | Q:A 27-year-old man comes to the physician because of multiple, dry, scaly lesions on his elbows. The lesions appeared 4 months ago and have progressively increased in size. They are itchy and bleed when he scratches them. There is no associated pain or discharge. He was diagnosed with HIV infection 6 years ago. He has... | D: Increased keratinocyte proliferation |
Answer the following medical question with one of the provided options: | Q:A 45-year-old African-American woman presents with dyspnea, cough, and non-radiating chest pain. Her chest pain is relieved by leaning forward and worsens upon leaning backwards. A scratchy rub is heard best with the patient leaning forward. Physical examination did not elucidate evidence of a positive Kussmaul's sig... | C: Acute pericarditis |
Answer the following medical question with one of the provided options: | Q:Shortly after the removal of a subclavian venous catheter by a surgical resident in an academic medical center, a 50-year-old man develops tachycardia, respiratory distress, and hypotension. Despite appropriate lifesaving treatment, the patient dies. Examination of the lungs during autopsy shows air in the main pulmo... | D: Conduct interviews with all staff members involved in the patient's care |
Answer the following medical question with one of the provided options: | Q:A 63-year-old woman comes to the physician because of a skin lesion on her neck for 7 months. It is neither pruritic nor painful. She has tried using over-the-counter topical medications, but none have helped. She has hypertension, hypothyroidism, and gastroesophageal reflux disease. Current medications include amlod... | B: Perform an excisional biopsy of the entire lesion |
Answer the following medical question with one of the provided options: | Q:A 45-year-old man comes to the physician for a follow-up examination after being diagnosed with hypertension 6 months ago. He has cut salt out of his diet and started exercising regularly, but home blood pressure measurements continue to be elevated. His blood pressure is 160/85 mm Hg. An antihypertensive medication ... | B: Skeletal muscle contraction occurs independently of extracellular calcium influx |
Answer the following medical question with one of the provided options: | Q:A 10-year-old boy presents with sudden shortness of breath. The patient’s mother says he was playing in the school garden 2 hours ago and suddenly started to complain of abdominal pain and vomited a few times. An hour later, he slowly developed a rash that involved his chest, arms, and legs, and his breathing became ... | E: Neutrophils |
Answer the following medical question with one of the provided options: | Q:A 60-year-old man comes to the emergency department because of a 2-day history of sharp chest pain and a nonproductive cough. The pain worsens with deep inspiration and improves when he leans forward. Three weeks ago, the patient was diagnosed with an ST-elevation myocardial infarction and underwent stent implantatio... | D: Immune response to cardiac antigens |
Answer the following medical question with one of the provided options: | Q:Which of the following correctly pairs a neurotransmitter with its location of synthesis?? {'A': 'Norepinephrine -- Caudate nucleus', 'B': 'GABA -- Ventral tegmentum', 'C': 'Dopamine -- Locus ceruleus', 'D': 'Serotonin -- Raphe nucleus', 'E': 'Acetylcholine -- Nucleus accumbens'}, | D: Serotonin -- Raphe nucleus |
Answer the following medical question with one of the provided options: | Q:A 22-year-old man presents to the emergency department with abdominal pain. The patient states that he has had right lower quadrant abdominal pain for "a while now". The pain comes and goes, and today it is particularly painful. The patient is a college student studying philosophy. He drinks alcohol occasionally and ... | D: Inflammatory bowel syndrome |
Answer the following medical question with one of the provided options: | Q:A 12-year-old girl is brought to the physician because of fatigue, dyspnea, and mild chest pain on exertion for 1 week. She does not have a fever or a rash. She had an upper respiratory infection 3 weeks ago. She returned from summer camp in Colorado 3 days ago. She says they went hiking and camping as part of their ... | D: Coxsackie virus infection |
Answer the following medical question with one of the provided options: | Q:A 2-year-old boy is brought to a pediatrician for recurrent respiratory infections. The parents explain that their child has gotten sick every month since 2 months of age. The boy had multiple upper respiratory infections and has been treated for pneumonia twice. He coughs frequently, and a trial of salbutamol has no... | A: Frameshift |
Answer the following medical question with one of the provided options: | Q:A 43-year-old man comes to the physician for evaluation of a headache he has had for the last 6 months. The patient reports that nothing helps to relieve the headache and that it is more severe in the morning. Throughout the last 2 months, he has been unable to maintain an erection and states that his sexual desire i... | A: Serum IGF-1 measurement |
Answer the following medical question with one of the provided options: | Q:A 68-year-old male presents with several years of progressively worsening pain in his buttocks. Pain is characterized as dull, worse with exertion especially when ascending the stairs. He has a history of diabetes mellitus type II, obesity, coronary artery disease with prior myocardial infarction, and a 44 pack-year ... | D: Ankle-brachial index |
Answer the following medical question with one of the provided options: | Q:A 27-year-old man presents to the emergency department following a motor vehicle accident. Having been found as a restrained driver, he did not suffer from any chest injuries; nevertheless, his legs were pinned in position by the front of the highly damaged vehicle. After a prolonged extrication, the man sustained mu... | E: Fat embolism |
Answer the following medical question with one of the provided options: | Q:A 3-year-old is brought to the pediatrician by by his mother. She is concerned that he appears fatigued all the time. She also mentions that he struggles to get out of his seat after eating his meals and when he waddles when he walks now. The child was born at 39 weeks via spontaneous vaginal delivery. He is up to da... | C: Nonsense mutation in DMD gene |
Answer the following medical question with one of the provided options: | Q:A 5-month-old boy is brought to the physician by his parents because of difficulty breathing for the past hour. The parents report noisy breathing and bluish discoloration of their son's lips. During the past two months, the patient has had several upper respiratory tract infections and poor weight gain. Pregnancy an... | B: Defective CD40 ligand |
Answer the following medical question with one of the provided options: | Q:A 68-year-old man presents to his primary care physician for fatigue. He is accompanied by his granddaughter who is worried that the patient is depressed. She states that over the past 2 months he has lost 15 lbs. He has not come to some family events because he complains of being “too tired.” The patient states that... | B: Colonoscopy |
Answer the following medical question with one of the provided options: | Q:Eighteen hours after undergoing surgery for a splenic rupture and liver laceration following a high-speed motor vehicle collision, a 23-year-old man's pulse is 140/min, blood pressure is 80/50 mm Hg, and central venous pressure is 19 cm H2O. He was transfused with 6 units of packed red blood cells during surgery. Exa... | B: Reopen abdomen and cover with plastic |
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