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Answer the following medical question with the correct letter choice: | <<Question:>> A 45-year-old man presents to the emergency department because of fever and scrotal pain for 2 days. Medical history includes diabetes mellitus and morbid obesity. His temperature is 40.0°C (104.0°F), the pulse is 130/min, the respirations are 35/min, and the blood pressure is 90/68 mm Hg. Physical examin... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 32-year-old man of Asian descent presents with a skin rash after being started on prophylactic doses of trimethoprim/sulfamethoxazole 3 weeks earlier. He was diagnosed with acquired immunodeficiency syndrome (AIDS) 2 months ago which prompted the initiation of prophylactic antibiotics. The vital signs i... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 43-year-old woman comes to the physician because of a 2-month history of chest pain. She describes the pain as intermittent and burning-like. She states that she has tried using proton pump inhibitors but has had no relief of her symptoms. She has had a 5-kg (11-lb) weight loss over the past 2 months. H... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 27-year-old man presents to the emergency department with general weakness and fatigue. He states that he has not felt well for several days and can't take care of himself anymore due to fatigue. The patient has a past medical history of IV drug abuse, alcohol abuse, and multiple minor traumas associate... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 9-year-old boy is brought to the physician for evaluation of a 3-day history of fever, sore throat, and itchy, red eyes. His symptoms began while he was away at summer camp. His immunizations are not up-to-date. He appears ill. His temperature is 39.1°C (102.3°F). Physical examination shows erythema and... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 70-year-old man presents to the emergency department with severe substernal chest pain of one hour’s duration. The patient was taking a morning walk when the onset of pain led him to seek care. His past medical history includes coronary artery disease, hyperlipidemia, and hypertension. Medications inclu... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 68-year-old male visits his primary care physician after an episode of syncope during a tennis match. He reports exertional dyspnea with mild substernal chest pain. On physical exam a systolic crescendo-decrescendo murmur is heard best at the right 2nd intercostal space. This murmur was not heard at the... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 37-year-old man presents to the physician. He has been overweight since childhood. He has not succeeded in losing weight despite following different diet and exercise programs over the past several years. He has had diabetes mellitus for 2 years and severe gastroesophageal reflux disease for 9 years. Hi... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> An 8-year-old girl is brought to the emergency department because of a 2-day history of an intermittent, diffuse abdominal pain. She has also had a nonpruritic rash on her legs and swelling of her ankles for 1 week. Two weeks ago, she had a sore throat, which was treated with oral amoxicillin. Examination... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 31-year-old physician notices that her senior colleague has been arriving late for work for the past 2 weeks. The colleague recently lost his wife to cancer and has been taking care of his four young children. Following the death of his wife, the department chair offered him extended time off but he dec... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 58-year-old man presents for a follow-up appointment. He recently was found to have a history of stage 2 chronic kidney disease secondary to benign prostatic hyperplasia leading to urinary tract obstruction. He has no other medical conditions. His father died at age 86 from a stroke, and his mother live... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 25-year-old man comes to the physician because he and his wife have been unable to conceive despite regular unprotected sex for the past 15 months without using contraception. His wife has been tested and is fertile. The patient began puberty at the age of 14 years. He was treated for Chlamydia trachoma... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 48-year-old male with a history of rhinitis presents to the emergency department with complaints of shortness of breath and wheezing over the past 2 days. He reports bilateral knee pain over the past month for which he recently began taking naproxen 1 week ago. Physical examination is significant for a ... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 58-year-old lifeguard develops squamous cell carcinoma of the skin on his forehead. Which of the following most likely preceded the development of this carcinoma? ---- <<Choices:>> A) Dry, scaly, hyperkeratotic papule B) A single, large pink patch C) Dermatophyte infection D) UVC exposure ---- <<Answer:... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 29-year-old man is brought to the emergency department by his wife due to unusual behavior for the past week. She has noted several incidents when he spoke to her so fast that she could not understand what he was saying. She also says that one evening, he drove home naked after a night where he said he ... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 65-year-old man presents with a small painless ulcer with a raised border on his right forearm which has persisted for the last 3 weeks. His past history is significant for 3 occurrences of basal cell carcinoma on different areas of the body during the last 4 years, which have all been surgically excise... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 29-year-old woman presents for a follow-up visit after an emergency appendectomy. The laparoscopic procedure went well with no complications. Physical examination reveals the surgical site is slightly tender but is healing appropriately. She is delighted that the operation went well and offers you a cak... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 62-year-old man presents to the emergency department with increased fatigue and changes in his vision. The patient states that for the past month he has felt abnormally tired, and today he noticed his vision was blurry. The patient also endorses increased sweating at night and new onset headaches. He st... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 42-year-old man presents to his primary care provider for a follow-up appointment after a new diagnosis of hypertension follow-up. The doctor mentions that a recent study where the effect of a healthy lifestyle education program on blood pressure was studied in 2 matched rural communities. One community... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 50-year-old female radiologist who is interviewing for a night shift position states that she was fired from her past 3 previous positions because she had difficulty working with others. She states that she is perfect for this job however, as she likes to work on her own and be left alone. She emphasize... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 67-year-old female presents to her primary care physician complaining of headaches in her left temple and scalp area, neck stiffness, occasional blurred vision, and pain in her jaw when chewing. The appropriate medical therapy is initiated, and a subsequent biopsy of the temporal artery reveals arteriti... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 67-year-old man presents to the office complaining of abdominal pain. He was started on a trial of proton pump inhibitors 5 weeks ago but the pain has not improved. He describes the pain as dull, cramping, and worse during meals. Medical history is unremarkable. Physical examination is normal except for... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A mother brings her 2-year-old son to the pediatrician following an episode of abdominal pain and bloody stool. The child has otherwise been healthy and growing normally. On physical exam, the patient is irritable with guarding of the right lower quadrant of the abdomen. Based on clinical suspicion, perte... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 59-year-old patient comes to the emergency department accompanied by his wife because of severe right leg pain and numbness. His condition suddenly started an hour ago. His wife says that he has a heart rhythm problem for which he takes a blood thinner, but he is not compliant with his medications. He h... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 12-year-old girl is brought to the pediatrician by her father who is concerned about the child’s ability to sit in a moving vehicle. She frequently develops nausea and dizziness when riding in a car for more than 10 minutes. The child has vomited twice over the past month while riding in the car. Her sy... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 28-year-old female suffering from a urinary tract infection is given trimethoprim-sulfamethoxazole (TMP-SMX) by her physician. Several days later, she begins to experience itchiness and joint pain. Laboratory and histologic analysis reveals vasculitis and antibody complexes deposited near the basement m... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 27-year-old woman presents to your office complaining of difficulty swallowing, and she describes that "there is something in the back of her throat". Furthermore, she also feels an "achy" chest pain that has been getting progressively worse over the last few weeks. She denies having any fever, shortnes... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 34-year-old woman comes to the physician for a follow-up appointment because of a blood pressure of 148/98 mm Hg at her last health maintenance examination four weeks ago. She feels well. She has a 20-year history of migraine with aura of moderate to severe intensity. For the past year, the headaches ha... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A mother brings her 25-month-old son to the pediatrician’s office for a well child visit. She reports he had an ear infection 3 months ago for which he took a short course of antibiotics but has otherwise been well. He is now in daycare where he likes to play with the other children. She says he can stack... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 68-year-old man is brought to the emergency department 25 minutes after he was found shaking violently on the bathroom floor. His wife reports that he has become increasingly confused over the past 2 days and that he has been sleeping more than usual. He was started on chemotherapy 4 months ago for chro... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 29-year-old woman presents to her primary care provider complaining of lower back pain. She reports a 3 day history of extreme right lower back pain. She also reports mild dysuria. Her past medical history is notable for recurrent urinary tract infections leading to 3 emergency room visits over the past... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> An 8-month-old boy is brought to the emergency room by his mother who notes that the child has not been passing stool regularly. Palpation and radiographic imaging of the umbilical region reveal the presence of fecal material in an abnormal out-pocketing of bowel. Which of the following is a common compli... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 69-year-old woman is brought to the clinic for difficulty breathing over the past 2 months. She denies any clear precipitating factor but reports that her breathing has become progressively labored and she feels like she can’t breathe. Her past medical history is significant for heart failure, diabetes ... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> An 80-year-old woman presents with general malaise and low-grade fever. Physical examination reveals several retinal hemorrhages with pale centers, erythematous nodules on palms that are not painful, and splinter hemorrhages under her fingernails. Echocardiogram shows vegetations on the mitral valve. Bloo... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 63-year-old man presents to the physician with fever for 5 days. He has had increasing fatigue and dyspnea for the past 2 months. During this time, he has lost 3 kg (6.6 lb). He received outpatient treatment for pneumonia last month. He had urinary tract infection 2 weeks ago. He takes no other medicati... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 9-year-old girl is brought to her pediatrician by her mother for the evaluation of recent-onset seizures. She has had 2 episodes of generalized tonic-clonic seizures in the past 3 days. Each episode lasted for 1–2 minutes and aborted spontaneously. There is no history of fever, headache, altered behavio... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 7-year-old boy is brought to the emergency department by his parents. They state that he has had trouble walking the past day and this morning refuses to walk at all. The child has a past medical history of asthma, which is treated with albuterol. His temperature is 102°F (38.9°C), blood pressure is 77/... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 24-year-old man presents to his family practitioner for routine follow-up of asthma. He is currently on albuterol, corticosteroids, and salmeterol, all via inhalation. The patient is compliant with his medications, but he still complains of episodic shortness of breath and wheezing. The peak expiratory ... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 25-year-old medical student is doing an international health elective in the Amazon River basin studying tropical disease epidemiology. As part of his pre-trip preparation, he wants to be protected from malaria and is researching options for prophylaxis. Which of the following agents should be avoided f... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 32-year-old woman presents complaining of nightmares. She reports that these “nightmares” happen when she is asleep and also sometimes when she is awake, but she cannot come up with another description for them. The episodes have been happening for at least 3 weeks now. She states that when it happens s... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 38-year-old woman comes to the physician for a 6-week history of sleeping difficulties because she thinks that someone is watching her through security cameras. Her anxiety started 6 weeks ago when a security camera was installed outside her house by the police. Ever since, she has felt that she is bein... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 49-year-old man with alcohol use disorder is brought to the emergency department immediately after two episodes of coffee-ground emesis. His pulse is 116/min and blood pressure is 92/54 mm Hg. Physical examination shows a distended abdomen with shifting dullness. Skin examination shows jaundice, erythem... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 19-year-old college student is brought to the emergency department by his roommates after being found unconscious on their dorm room floor. His temperature is 102.0°F (38.9°C) and blood pressure is 85/64 mmHg. On physical examination, he has multiple rose-colored spots on the skin covering his abdomen a... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 39-year-old man with a history of major depression is brought into the emergency department by his concerned daughter. She reports that he was recently let go from work because of his sudden and erratic behavior at work. He was noted to be making inappropriate sexual advances to his female co-workers wh... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 24-year-old woman, gravida 2, para 1, at 33 weeks’ gestation, is admitted to the hospital for treatment of preterm labor. She has no history of serious illness and her only medication is a multivitamin. Her temperature is 37.2°C (99.0°F), pulse is 100/min, respirations are 20/min, and blood pressure is ... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 70-year-old male patient comes into your office because of leg pain. The patient states that his calves have been hurting more and more over the last two months. The pain isn't present at rest, but the pain develops as the patient starts walking and exerting himself. He states that stopping to rest is t... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 23-year-old man comes to the physician because of a 1-week history of muscle ache, fatigue, and fever that occurs every 2 days. He recently returned from a trip to Myanmar. A peripheral blood smear shows erythrocytes with brick-red granules. The physician recommends a combination of two antimicrobial dr... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 20-year-old woman is brought to the emergency department by her parents after finding her seizing in her room at home. She has no known medical condition and this is her first witnessed seizure. She is stabilized in the emergency department. A detailed history reveals that the patient has been progressi... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 27-year-old woman, gravida 3, para 1, at 22 weeks gestation visits her physician for a prenatal visit. She feels well. Her current pregnancy has been uncomplicated. She has attended many prenatal appointments and followed the physician's advice about screening for diseases, laboratory testing, diet, and... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 23-year-old female presents to the emergency department complaining of a worsening headache. The patient reports that the headache started one month ago. It is constant and “all over” but gets worse when she is lying down or in the setting of bright lights. Review of systems is significant for low-grade... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 67-year-old man is brought to the emergency department by his wife due to dizziness, trouble with walking, and progressively worsening headache. These symptoms began approximately two hours prior to arriving to the hospital and were associated with nausea and one episode of vomiting. Medical history is ... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 52-year-old woman presents with fatigue and pain of the proximal interphalangeal and metacarpophalangeal joints for the past 6 months. She also has knee and wrist pain that has been present for the past 2 months, with morning stiffness that improves over the course of the day. Physical examination is si... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 27-year-old woman presents to the emergency department for sudden, bilateral, painful loss of vision. She states that her symptoms started last night and have persisted until this morning. The patient has a past medical history of peripheral neuropathy which is currently treated with duloxetine and seve... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 36-year-old woman is fasting prior to a religious ceremony. Her only oral intake in the last 36 hours has been small amounts of water. The metabolic enzyme that is primarily responsible for maintaining normal blood glucose in this patient is located exclusively within the mitochondria. An increase in wh... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> An 8-year-old boy is brought to the emergency department 3 hours after being bitten by his neighbor's dog. He was chasing the dog with a stick when it attacked him. He has fed the dog on multiple occasions and it has never bitten him before. His father saw the dog 2 hours after the incident and its behavi... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 15-year-old Caucasian male is brought to his pediatrician by his parents, who note the development of a tremor in their child. Urine and serum analysis reveal elevated levels of copper. Which of the following clinical manifestations would the physician most expect to see in this patient? ---- <<Choices:... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 61-year-old man is brought to the emergency department by his son after collapsing to the ground while at home. His son immediately performed cardiopulmonary resuscitation and later the patient underwent successful defibrillation after being evaluated by the emergency medical technician. The patient has... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 67-year-old woman comes to the emergency department 1 hour after her husband saw her faint shortly after getting out of bed from a nap. She regained consciousness within 30 seconds and was fully alert and oriented. She has had 2 similar episodes in the last 5 years, once while standing in line at the gr... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 45-year-old executive travels frequently around the world. He often has difficulty falling asleep at night when he returns home. You suspect a circadian rhythm disorder is responsible for his pathology. Which of the following regulates the circadian rhythm? ---- <<Choices:>> A) Anterior hypothalamus B) ... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 16-year-old male presents to his pediatrician concerned that he is not maturing like his friends. He has a history of cleft palate status-post multiple surgeries and asthma treated with budesonide and albuterol. He is a good student and is very active on his school’s gymnastics team. His mother is also ... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 26-year-old primigravid woman at 10 weeks' gestation comes to the physician for a prenatal visit. Pregnancy was confirmed by an ultrasound 3 weeks earlier after the patient presented with severe nausea and vomiting. The nausea and vomiting have subsided without medication. She has no vaginal bleeding or... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 67-year-old man is brought to the emergency department when he was found obtunded at the homeless shelter. The patient is currently not responsive and smells of alcohol. The patient has a past medical history of alcohol use, IV drug use, and hepatitis C. His temperature is 99°F (37.2°C), blood pressure ... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> Two days after spontaneous delivery, a 23-year-old woman has progressively worsening, throbbing pain in the back of her head. The pain radiates to the neck and shoulder area. The patient is nauseous and had one episode of clear emesis. She wants to be in a dark and quiet room. The patient's symptoms are e... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 42-year-old man presents to the emergency department with persistent cough. The patient states that for the past week he has been coughing. He also states that he has seen blood in his sputum and experienced shortness of breath. On review of systems, the patient endorses fever and chills as well as join... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A previously healthy 5-year-old boy is brought to the emergency department because of fever, irritability, malaise, and left knee pain for 4 days. Four days ago, he fell off his bike and scraped his elbow. His temperature is 39.1°C (102.4°F). The patient walks with a limp. Examination shows swelling and p... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 64-year-old woman presents to her primary care physician complaining of difficulty maintaining her balance while walking. Her husband comes along to the appointment with her, because he feels that she has not been acting herself at home lately. After further questioning him, it is noted that she has rec... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 55-year-old man with type 2 diabetes mellitus comes to the physician for a routine health maintenance. He feels well. His blood pressure is 155/60 mm Hg. Physical exam shows no abnormalities. Laboratory studies show a glucose concentration of 150 mg/dL and a hemoglobin A1c concentration of 9%. Treatment... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 3629-g (8-lb) newborn is examined shortly after spontaneous vaginal delivery. She was delivered at 40 weeks' gestation and pregnancy was uncomplicated. Her mother is concerned because she is not moving her left arm as much as her right arm. Physical examination shows her left arm to be adducted and inte... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 45-year-old woman presents to the office complaining of bilateral joint pain and stiffness in her hand joints for the past 3 months. She reports increasing difficulty holding a coffee cup or pen due to stiffness, especially in the morning. Over-the-counter ibuprofen partially relieves her symptoms. Past... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 40-year-old woman comes to the physician for a preoperative examination before undergoing a planned elective cholecystectomy. She has a history of myasthenia gravis, for which she takes oral pyridostigmine. She has had occasional episodes of muscle weakness, blurred vision, and slurred speech recently. ... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 42-year-old woman presents to the emergency department with abdominal pain. She states that she was eating dinner when she suddenly felt abdominal pain and nausea. The pain did not improve after 30 minutes, so her husband brought her in. The patient has a past medical history of diabetes that is well-tr... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> An otherwise healthy 56-year-old man comes to the physician for a 2-year history of recurrent upper abdominal pain and fullness that worsens after meals. Urea breath test is positive. An endoscopy shows diffuse mucosal atrophy and patchy erythema, but no ulcer. A biopsy from which of the following areas i... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> To study the flow of blood in the systemic circulation, partially occlusive stents are placed in the pulmonary trunk of a physiological system while the pressure in the right atrium is monitored. A graph where the right atrial pressure is a function of venous return is plotted. Assuming all circulatory ne... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 63-year-old man presents to the emergency room with severe upper abdominal pain. His symptoms started 2 days prior to presentation and have progressed rapidly. He has been seen in the emergency room 3 times in the past year for acute alcohol intoxication. His past medical history is notable for multiple... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 27-year-old African American male presents to his family physician for “spots” on his foot. Yesterday, he noticed brown spots on his foot that have a whitish rim around them. The skin lesions are not painful, but he got particularly concerned when he found similar lesions on his penis that appear wet. H... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 28-year-old pregnant female presents for a prenatal check-up at 20 weeks gestation, which includes routine screening ultrasound. Fetal ultrasound demonstrates bilateral multicystic dysplastic kidneys. Her pregnancy has been complicated by persistent oligohydramnios. The child requires significant pulmon... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 7-year-old boy is brought to the hospital for evaluation, he is accompanied by agents from child protective services after he was rescued from a home where he was being neglected. He was found locked in a closet and says that he was fed only once every 2 days for the past month. On presentation, he is f... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 23-year-old woman comes to the physician because of vaginal discharge for 4 days. Her last menstrual period was 3 weeks ago. Twelve months ago, she was diagnosed with trichomoniasis, for which she and her partner were treated with a course of an antimicrobial. She is sexually active with one male partne... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 52-year-old woman presents to the physician for a routine physical examination. She has type 2 diabetes that she treats with metformin. Her pulse is 85/min, respiratory rate is 15/min, blood pressure is 162/96 mm Hg, and temperature is 37.0°C (98.6°F). Treatment with a first-line drug is initiated. Whic... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 59-year-old man comes to the physician because of a 6-month history of numbness and burning sensation in his feet that is worse at rest. He has not been seen by a physician in several years. He is 178 cm (5 ft 10 in) tall and weighs 118 kg (260 lb); BMI is 37.3 kg/m2. Physical examination shows decrease... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 55-year-old woman who works as a chef is brought to the hospital for evaluation of burns sustained in a kitchen accident. Physical examination reveals 3rd-degree burns over the anterior surface of the right thigh and the lower limbs, which involve approx. 11% of the total body surface area (TBSA). The s... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 7-year-old boy with a past medical history significant only for prior head lice infection presents to the clinic after being sent by the school nurse for a repeat lice infection. The boy endorses an itchy scalp, but a review of systems is otherwise negative. After confirming the child’s diagnosis and se... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 24-year-old woman at 6 weeks gestation seeks evaluation at a local walk-in clinic because she has noticed a clear, sticky discharge from her right nipple for the past 1 week. The discharge leaves a pink stain on her bra. She does not have pain in her breasts and denies changes in skin color or nipple sh... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 56-year-old woman, gravida 3, para 3, comes to the physician because her left breast has become larger, hot, and itchy over the past 2 months. The patient felt a small lump in her left breast 1 year ago but did not seek medical attention at that time. She has hypertension and hyperlipidemia. Menarche wa... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 22-year-old man is brought to the emergency department 25 minutes after an episode of violent jerky movements of his arms and legs. He has no recollection of the episode. The episode lasted for 3–4 minutes. His girlfriend reports that he has not been sleeping well over the past month. He is only oriente... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 60-year-old man is admitted to the ER for a severe persistent abdominal pain of 6 hours duration with nausea, vomiting, and steatorrhea. His medical history is relevant for multiple similar episodes of abdominal pain, hypertension, a recent fasting plasma glucose test of 150 mg/dL, and an HbA1c of 7.8%.... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> An investigator is studying the effect of chromatin structure on gene regulation. The investigator isolates a class of proteins that compact DNA by serving as spools upon which DNA winds around. These proteins are most likely rich in which of the following compounds? ---- <<Choices:>> A) Phosphate B) Hepa... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 73-year-old man comes to the physician because of a 2-month history of intermittent blood in his stool. He has had no pain with defecation. Physical examination shows a 2-cm mass located above the dentate line. Further evaluation of the mass confirms adenocarcinoma. Which of the following describes the ... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 12-year-old boy and his mother are brought to the emergency department after a motor vehicle accident. The boy was an unrestrained passenger in a head-on collision and was ejected from the front seat. The patient's mother was the driver and she is currently being resuscitated. Neither the child nor the ... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 68-year-old woman comes to the physician because of increasing heartburn for the last few months. During this period, she has taken ranitidine several times a day without relief and has lost 10 kg (22 lbs). She has retrosternal pressure and burning with every meal. She has had heartburn for several year... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 66-year-old man is brought to the emergency department 20 minutes after being involved in a high-speed motor vehicle collision in which he was the unrestrained passenger. His wife confirms that he has hypertension, atrial fibrillation, and chronic lower back pain. Current medications include metoprolol,... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 29-year-old woman comes to her primary care physician hoping she is pregnant. She reports that she had been taking oral contraceptive pills, but she stopped when she began trying to get pregnant about 7 months ago. Since then she has not had her period. She took a few home pregnancy tests that were nega... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 72-year-old man comes to the physician for a routine physical examination. He does not take any medications. Physical examination shows no abnormalities. Laboratory studies show a calcium concentration of 8.5 mg/dL, a phosphorus concentration of 3.1 mg/dL, an elevated bone-specific alkaline phosphatase ... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 28-year-old woman who has never been pregnant presents to the physician for a follow-up examination. She has had 5 months of deep pain during sexual intercourse and pelvic pain that intensified prior to her menses. The pain has not subsided despite taking oral contraceptives. She denies any vaginal disc... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 62-year-old woman with metastatic breast cancer comes to the physician because of a 2-day history of fever, chills, and new gluteal lesions. The lesions began as painless red macules and evolved into painful ulcers overnight. She received her fourth course of palliative chemotherapy 2 weeks ago. Her tem... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 61-year-old female presents to her primary care physician complaining of fatigue and feeling sad. She reports that ever since her husband passed away 3 months ago, she has noticed a decrease in her energy level and reports frequently awaking at 2 in the morning and cannot fall back asleep. She sometimes... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A physician is describing a case to his residents where a kidney transplant was rapidly rejected by the recipient minutes after graft perfusion. The physician most likely describes all of the following manifestations EXCEPT? ---- <<Choices:>> A) Graft cyanosis B) Low urine output with evidence of blood C)... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 32-year-old man comes to the physician because of a 3-month history of intermittent flank pain and reddish discoloration of urine. His blood pressure is 150/92 mm Hg. His serum creatinine concentration is 1.4 mg/dL. An abdominal CT scan is shown. This patient's condition is most likely caused by a genet... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 6-year-old boy is brought to the physician because of inability to concentrate and difficulties completing assignments at school. His mother says that he frequently interrupts others during conversations at home and that his teachers often reprimand him for talking excessively in school. He refuses to p... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 27-year-old female is brought in by ambulance with altered mental status. She is in a comatose state, but is breathing spontaneously with deep and rapid respirations. Her vital signs are as follows: T 100.2F, BP 92/54 mmHg, HR 103 bpm, RR 28, and SpO2 97% on room air. Complete blood count reveals: WBC 1... | C |
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