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Answer the following medical question with the correct letter choice: | <<Question:>> A 28-year-old woman presents to her primary care physician with recurring muscle cramps that have lasted for the last 2 weeks. She mentions that she commonly has these in her legs and back. She also has a constant tingling sensation around her mouth. On physical examination, her vital signs are stable. Th... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 56-year-old man is brought to the emergency department with increasing crampy abdominal pain and swelling over the past 2 days. He has not passed stool or flatus for over 12 hours. He has vomited twice. He has noted a lower stool caliber over the past month. His past medical history is unremarkable exce... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 6-year-old boy is brought to the physician because he has a limp for 3 weeks. He was born at term and has been healthy since. His immunization are up-to-date; he received his 5th DTaP vaccine one month ago. He is at 50th percentile for height and weight. His temperature is 37°C (98.6°F), pulse is 80/min... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 47-year-old man with gastroesophageal reflux disease comes to the physician because of severe burning chest pain and belching after meals. He has limited his caffeine intake and has been avoiding food close to bedtime. Esophagogastroduodenoscopy shows erythema and erosions in the distal esophagus. Which... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> An 87-year-old male nursing home resident is currently undergoing antibiotic therapy for the treatment of a decubitus ulcer. One week into the treatment course, he experiences several episodes of watery diarrhea. Subsequent sigmoidoscopy demonstrates the presence of diffuse yellow plaques on the mucosa of... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 38-year-old woman comes to the physician because of a 3-month history of moderate abdominal pain that is unresponsive to medication. She has a history of two spontaneous abortions at 11 and 12 weeks' gestation. Ultrasound examination of the abdomen shows normal liver parenchyma, a dilated portal vein, a... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 31-year-old man and his wife were referred to a genetic counselor. They are concerned about the chance that their children are likely to inherit certain conditions that run in their families. The wife’s father and grandfather are both healthy, but her grandfather can not see the color red. The husband i... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 56-year-old woman presents to the emergency department after falling in the shower 2 days ago. At that time, she was complaining of severe back pain that she treated with over the counter acetaminophen. Since the fall, she has had increasing stomach pain and difficulty walking. She has not urinated or h... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 5-year-old girl is brought to the emergency department because of abdominal pain, vomiting, and diarrhea for 6 days. Her mother says that over the last 24 hours she has developed a rash and has been urinating less frequently than usual. One month ago, she had a 3-day episode of high fever and sore throa... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 25-year-old man is brought to the emergency department by police for aggressive behavior. The patient is combative and shouts sexually aggressive remarks at the nursing staff. While obtaining the patient’s vitals, it is noted that he has markedly dilated pupils. His temperature is 98.2°F (36.8°C), pulse... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 23-year-old woman is brought to the emergency department by her boyfriend 10 minutes after ingesting at least 15 acetaminophen tablets. She has been admitted to the hospital several times in the past few months after attempted self-harm. She claims that her boyfriend is “extremely selfish” and “does not... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 28-year-old primigravid woman at 36 weeks' gestation comes to the emergency department because of worsening pelvic pain for 2 hours. Three days ago, she had a burning sensation with urination that resolved spontaneously. She has nausea and has vomited fluid twice on her way to the hospital. She appears ... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 45-year-old woman with history of systemic sclerosis presents with new onset dyspnea, which is worsened with moderate exertion. She also complains of chest pain. An ECG was obtained, and showed right-axis deviation. Chest x-ray showed right ventricle hypertrophy. Given the patient's history and presenta... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 34-year-old man presents to his primary care provider for evaluation of nocturnal cough and dyspnea. He has been a smoker for the past 15 years with a 7.5-pack-year smoking history. He has no significant medical history and takes no medications. His blood pressure is 118/76 mm Hg, the heart rate is 84/m... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 35-year-old man, with a history of neurofibromatosis type 2 (NF2) diagnosed 2 years ago, presents with hearing loss in the right ear and tinnitus. Patient says that symptoms have been gradually progressive. He has difficulty hearing speech as well as loud sounds. He also gives a history of occasional he... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 24-year old G1P0 mother with no prenatal screening arrives to the hospital in labor and has an uneventful delivery. The infant is full term and has no significant findings on physical exam. Shortly after birth, an ophthalmic ointment is applied to the newborn in order to provide prophylaxis against infe... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 2-year-old boy is brought to the emergency department by his mother 30 minutes after having a generalized tonic-clonic seizure. He was born at home and has not attended any well-child visits. He is not yet able to walk and does not use recognizable words. His paternal uncle has a severe intellectual dis... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 30-year-old G3P0 woman who is 28 weeks pregnant presents for a prenatal care visit. She reports occasionally feeling her baby move but has not kept count over the past couple weeks. She denies any bleeding, loss of fluid, or contractions. Her previous pregnancies resulted in spontaneous abortions at 12 ... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> On the 3rd day post-anteroseptal myocardial infarction (MI), a 55-year-old man who was admitted to the intensive care unit is undergoing an examination by his physician. The patient complains of new-onset precordial pain which radiates to the trapezius ridge. The nurse informs the physician that his tempe... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 63-year-old man with alpha-1-antitrypsin deficiency is brought to the emergency department 1 hour after his daughter found him unresponsive. Despite appropriate care, the patient dies. At autopsy, examination of the lungs shows enlargement of the airspaces in the respiratory bronchioles and alveoli. Des... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 32-year-old woman is supposed to undergo tooth extraction surgery. Physical examination is unremarkable, and she has a blood pressure of 126/84 mm Hg and regular pulse of 72/min. She takes no medications. Which of the following cardiac conditions would warrant antibiotic prophylaxis to prevent infective... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 25-year-old man presents to the physician with 2 days of profuse, watery diarrhea. He denies seeing blood or mucus in the stools. On further questioning, he reveals that he eats a well-balanced diet and generally prepares his meals at home. He remembers having some shellfish from a street vendor 3 days ... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A medical student is spending his research year studying the physiology of cholesterol transport within the body. Specifically, he wants to examine how high density lipoprotein (HDL) particles are able to give other lipoproteins the ability to hydrolyse triglycerides into free fatty acids. He labels all t... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A patient is hospitalized for pneumonia. Gram-positive cocci in clusters are seen on sputum gram stain. Which of the following clinical scenarios is most commonly associated with this form of pneumonia? ---- <<Choices:>> A) HIV positive adult with a CD4 count less than 150 and an impaired diffusion capaci... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 25-year-old man is brought to the emergency department 30 minutes after he was involved in a motorcycle collision. He was not wearing a helmet. Physical examination shows left periorbital ecchymosis. A CT scan of the head shows a fracture of the greater wing of the left sphenoid bone with compression of... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 47-year-old woman presents with difficulty in speaking and swallowing for the past 2 weeks. She has difficulty in swallowing solid food but not liquids. She also complains of blurry vision. No significant past medical history. The patient is afebrile and vital signs are within normal limits. Physical ex... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A researcher wants to study how smoking electronic cigarettes affects the risk of developing lung cancer. She decides to perform a cohort study and consults a medical statistician in order to discuss how the study should be designed. After looking at the data she has available, she concludes that she will... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 39-year-old woman comes to the physician because of a 6-month history of vaginal bleeding for 2 to 5 days every 2 to 3 weeks. The flow is heavy with passage of clots. Menarche occurred at the age of 10 years, and menses previously occurred at regular 28- to 32- day intervals and lasted for 5 days with n... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 24-year-old man is brought by ambulance to the emergency department after a motor vehicle accident. He was the front seat driver in a head on collision. He is currently unconscious. The patient’s past medical history is only notable for an allergy to amoxicillin as he developed a rash when it was given ... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 52-year-old male presents to the office for diabetes follow-up. He is currently controlling his diabetes through lifestyle modification only. He monitors his blood glucose at home with a glucometer. He gives the doctor a list of his most recent early morning fasting glucose readings from the past 8 days... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 33-year-old woman presents to her local clinic in rural eastern India complaining of neck pain and fever. She reports a 4 day history of severe neck pain, neck stiffness, mild diarrhea, and fever. She has not taken her temperature. She works as a laborer and frequently carries heavy weights on her back.... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 4-year-old girl is brought by her mother to the pediatrician for neck drainage. The mother reports that the child has always had a small pinpoint opening on the front of her neck, though the opening has never been symptomatic. The child developed a minor cold approximately 10 days ago which resolved aft... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> On physical examination and imaging, a 3-year-old male shows evidence of multiple healed fractures and bruising. On eye exam, the child's irises appear blue, and results of a fundoscopic exam are shown in Image A. What is the most appropriate next step in the care of this patient? ---- <<Choices:>> A) Gen... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 32-year-old woman presents with odorless vaginal discharge, irritation, and itching. She developed these symptoms about a week ago, which was 5 days after she had finished treatment with ceftriaxone for otitis media. She has a single sexual partner and uses oral contraceptives. She is allergic to macrol... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 34-year-old woman comes to the physician for a routine health maintenance examination. She has gastroesophageal reflux disease. She recently moved to a new city. Her father was diagnosed with colon cancer at age 46. Her father's brother died because of small bowel cancer. Her paternal grandfather died b... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 35-year-old woman comes to the physician because of progressive left flank pain over the past 2 weeks. She has a history of type 1 diabetes mellitus. Her temperature is 38°C (100.4°F). There is tenderness to percussion along the left flank. Passive extension of the left hip is painful. Her leukocyte cou... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 45-year-old woman comes to the physician because of a 3-month history of worsening fatigue, loss of appetite, itching of the skin, and progressive leg swelling. Although she has been drinking 2–3 L of water daily, she has been passing only small amounts of urine. She has type 1 diabetes mellitus, chroni... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A research team is studying certain congenital anomalies of the respiratory tract. The method consists of marking a certain germinal layer with an isotope, following its development stages in chicken embryos, and finally analyzing the specimen. A given specimen of tissue is presented in the exhibit. Which... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 59-year-old man presents to his primary care provider with the complaint of daytime fatigue. He often has a headache that is worse in the morning and feels tired when he awakes. He perpetually feels fatigued even when he sleeps in. The patient lives alone, drinks 2-3 beers daily, drinks coffee regularly... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 21-year-old man comes to the physician because of painful, firm, dark bumps on his neck and jawline. He has no history of serious illness and takes no medications. His brother had a similar rash that improved with topical erythromycin therapy. A photograph of the rash is shown. Which of the following is... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 25-year-old woman comes to the physician because of pain and weakness in her right forearm and hand for several months. Two years ago, she sustained a fracture of her ulnar shaft with dislocation of the radial head that was treated surgically. Physical examination shows mild tenderness a few centimeters... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 74-year-old man is admitted to the medical ward after he developed a fungal infection. He has aplastic anemia. The most recent absolute neutrophil count was 450/µL. An anti-fungal agent is administered that inhibits the fungal enzyme, (1→3)-β-D-glucan synthase, and thereby disrupts the integrity of the ... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 31-year-old Asian woman presents with painless vaginal bleeding late in the first trimester of her pregnancy. She has had no prenatal care up to this point. Serum HCG levels are elevated much more than expected. You obtain an abdominal ultrasound, and observed the findings in figure A. Which of the foll... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 20-year-old man comes to the clinic complaining of fever and a sore throat for 5 days. He receives oral penicillin from his primary doctor. After a day of antibiotic treatment, he developed gross hematuria. As a child, he recalls having multiple episodes of hematuria. The vital signs are within normal l... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 46-year-old woman presents with palpitations, tremors, and anxiety. She says these symptoms have been present ever since a recent change in her diabetic medication. The most recent time she felt these symptoms, her blood glucose level was 65 mg/dL, and she felt better after eating a cookie. Which of the... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 21-year-old male presents to the ED with a stab wound to the right neck. The patient is alert and responsive, and vital signs are stable. Which of the following neurologic findings would most likely support the diagnosis of right-sided spinal cord hemisection? ---- <<Choices:>> A) Right-sided tactile, v... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 9-year-old girl presents with a 3-week history of cough. Her mother reports that initially, she had a runny nose and was tired, with a slight cough, but as the runny nose resolved, the cough seemed to get worse. She further states that the cough is dry sounding and occurs during the day and night. She d... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 29-year-old woman comes to the emergency room with a 4-day history of fever and worsening cough. She describes bringing up a purulent, yellow sputum when she coughs. The patient has a history of cystic fibrosis and works as an elementary school teacher. The patient’s temperature is 102.3°F (39.1°C), blo... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 45-year-old man comes to the physician for evaluation of a recurrent rash. He has multiple skin lesions on his legs, buttocks, and around his mouth. The rash first appeared a year ago and tends to resolve spontaneously in one location before reappearing in another location a few days later. It begins wi... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 14-year-old male is brought to the Emergency Department by his mother. She is worried because his face has become puffy and his urine has turned a tea-color. Patient history reveals the child recently suffered from a sore throat. The physician suspects a bacterial infection. Which of the following descr... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 45-year-old woman presents with gradual abdominal distension that has progressively increased over the past 3 months. The physical examination showed shifting dullness. A paracentesis showed malignant cells. An ultrasound shows an adnexal mass. Which is the most likely cause of this condition? ---- <<Ch... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 27-year-old man is brought to the emergency department after a motor vehicle accident. He was the unrestrained driver in a head on collision. The patient is responding incoherently and is complaining of being in pain. He has several large lacerations and has been impaled with a piece of metal. IV access... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> An 18-month-old girl is brought to the emergency department because of the stiffening of her body and unresponsiveness that occurred 1 hour ago. Her symptoms lasted < 10 minutes. She has had coryza for 24 hours without any fever. She had an episode of a febrile generalized tonic-clonic seizure 6 months ag... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> An 8-year-old girl is brought to the physician by her mother because of a 6-month history of an episodic dry cough, shortness of breath, and chest tightness. She has seasonal allergic rhinitis. Physical examination shows high-pitched expiratory wheezes throughout both lung fields. Pulmonary function testi... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 31-year-old woman comes to the physician because of a 2-day history of low-grade intermittent fever, dyspnea, and chest pain that worsens on deep inspiration. Over the past 4 weeks, she has had pain in her wrists and the fingers of both hands. During this period, she has also had difficulties working on... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 49-year-old man presents to the clinic for evaluation of puncture wounds on the dorsal aspect of his right second and third metacarpals. He states that he was in a fight 3 nights ago and he struck another individual in the mouth. The patient’s medical history is significant for peripheral vascular disea... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 55-year-old man comes to the physician because of a 4-month history of episodic, pressure-like chest pain. The chest pain occurs when he is walking up stairs and improves with rest. He has hypertension and type 2 diabetes mellitus. His father died from a myocardial infarction at the age of 50 years. Cur... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 19-year-old man is brought to the emergency department by his mother because of increasing agitation and aggression at home. He has a history of bipolar disorder. During the last week, he has refused to take his lithium medication because it makes him “feel empty inside.” The mother thinks he has experi... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A research group is investigating an allosteric modulator to improve exercise resistance and tolerance at low-oxygen conditions. The group has created cultures of myocytes derived from high-performance college athletes. The application of this compound to these cultures in a low-oxygen environment and dur... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 67-year-old man with a history of diabetes mellitus, COPD, and a ST-elevation myocardial infarction currently on dialysis presents with shortness of breath for the past 2 hours. The patient missed his recent dialysis appointment and has been noncompliant with his other medications. The patient found out... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 36-year-old woman complains of recurrent headaches. The pain is located on the right side of the head, is accompanied by nausea, worsens when lifting heavy objects, and typically lasts 2 days. She describes the pain as pulsatile and says that they are usually triggered by eating chocolates. Her headache... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 55-year-old man presents to the emergency department for severe pain in his knee. The patient states that the pain began yesterday and has steadily worsened. The patient has a history of osteoarthritis of the knee, which was previously responsive to ibuprofen. He reports taking 3 doses of hydrochlorothi... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 27-year-old woman visits your office with a 3-day complaint of fever, malaise, myalgias, and headaches associated with vulvar itching, vulvar soreness, dysuria, and urethral discharge. The pain when urinating is so severe that she has attempted to avoid the use of the toilet. She just returned from a sp... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 47-year-old man comes to the physician because of a 7-week history of cough, shortness of breath, and daily copious sputum production. He has had frequent respiratory tract infections over the past several years. Current medications include dextromethorphan and guaifenesin as needed. He does not smoke c... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> An 11-year-old boy is brought to his pediatrician by his mother after he has complained of worsening left thumb pain for the last two weeks. The mother reports that the patient was previously healthy. Approximately 2 weeks ago, the family cat bit the patient’s thumb. The area around the bite wound then be... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 32-year-old woman comes to the emergency department because of a 3-hour history of severe nausea, vomiting, tremor, and anxiety. She recently started a new medication but does not remember its name. She has a history of major depressive disorder treated with fluoxetine. Her temperature is 38.9 C (102.1 ... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 25-year old woman is brought to the emergency department because of a 1-day history of lower abdominal pain and vaginal bleeding. Her last menstrual period was 6 weeks ago. She is sexually active and uses condoms inconsistently with her boyfriend. She had pelvic inflammatory disease at the age of 22 yea... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 26-year-old woman presents to the women’s health clinic with a 9-week delay in menses. The patient has a history of grand mal seizures, and was recently diagnosed with acute sinusitis. She is prescribed lamotrigine and amoxicillin. The patient smokes one-half pack of cigarettes every day for 10 years, a... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 24-year-old woman presents to her primary care physician for bilateral nipple discharge. She states that this started recently and seems to be worsening. She denies any other current symptoms. The patient states that she is not currently sexually active, and her last menstrual period was over a month ag... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 60-year-old man comes to the clinic with the complaint of knee pain for the past few weeks. The pain is located in the left knee, associated with morning stiffness for about an hour, and improves with activities throughout the day. He also has a history of diabetes mellitus, hypertension, peptic ulcer d... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 61-year-old man comes to the physician because of a 9-month history of progressive shortness of breath on exertion. Pulmonary examinations shows fine bibasilar end-inspiratory crackles. There is digital clubbing. Pulmonary functions tests show an FEV1:FVC ratio of 97% and a total lung capacity of 70%. A... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 28-year-old man presents for a pre-placement health check-up. Auscultation reveals a mid-systolic click. An echocardiogram reveals a floppy mitral valve and a dilated aortic root. An ocular examination finds a subluxated lens superior and laterally. What is the most likely genetic defect? ---- <<Choices... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 61-year-old man with longstanding diabetes and coronary artery disease presents to the ER with chest pain and dyspnea. The echocardiogram reveals moderate-to-severe mitral regurgitation and an ejection fraction of 27%. A chest X-ray shows bibasilar infiltrates. A new drug is added to his medication regi... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 28-year-old woman presents to the emergency department with a sudden onset of nausea, vomiting, and pain in the upper abdomen for the past 3 hours. She reports that the pain has increased in severity over these 3 hours and frequently radiates to the back. She was diagnosed as HIV positive 2 years ago. S... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A previously healthy 4-year-old girl is brought to the physician for evaluation of a 3-week history of recurrent vomiting and difficulty walking. Examination shows a broad-based gait and bilateral optic disc swelling. An MRI shows an intracranial tumor. A ventriculoperitoneal shunt is placed, and surgical... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 77-year-old man is brought to the emergency department by his wife because of headache, nausea, and vomiting for 24 hours. His wife says that over the past 2 weeks, he has been more irritable and has had trouble remembering to do routine errands. Two weeks ago, he fell during a skiing accident but did n... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 17-year-old girl makes an appointment with her pediatrician because she is concerned that she may have gotten a sexually transmitted infection. Specifically, she had unprotected sex two weeks ago and has since been experiencing painful urination and abdominal pain. Laboratory tests confirm a diagnosis o... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 24-year-old woman presents to her primary care physician for a wellness exam. She currently has no acute concerns but has been feeling hopeless, has a poor appetite, difficulty with concentration, and trouble with sleep. She says that she has poor self-esteem and that her symptoms have been occurring fo... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 17-year-old boy is brought to the pediatrician by his mother for an initial visit. He recently immigrated from Cambodia. Through an interpreter, the patient reports 6 months of mild exertional dyspnea. He denies chest pain or palpitations. His medical history is unremarkable and he has never had any sur... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 35-year-old man comes to the physician because of dull abdominal pain on his right side for 4 months. He also reports episodic nausea and vomiting during this period. He does not have fever, altered bowel habits, or weight loss. He has had a pet dog for 8 years. He appears healthy. Vital signs are withi... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> An 85-year-old woman otherwise healthy presents with left-sided weakness. Her symptoms started 4 hours ago while she was on the phone with her niece. The patient recalls dropping the phone and not being able to pick it up with her left hand. No significant past medical history. No current medications. Phy... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 27-year-old-man is brought to the emergency department 30 minutes after being involved in a motorcycle accident. He lost control at high speed and was thrown forward onto the handlebars. On arrival, he is alert and responsive. He has abdominal pain and superficial lacerations on his left arm. Vital sign... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 55-year-old man with a history of IV drug abuse presents to the emergency department with an altered mental status. He was found unconscious in the park by police. His temperature is 100.0°F (37.8°C), blood pressure is 87/48 mmHg, pulse is 150/min, respirations are 17/min, and oxygen saturation is 98% o... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 32-year-old G1P0 woman at 27 weeks estimated gestational age presents for her first prenatal care appointment. She recently immigrated to the United States and didn’t receive any prenatal care in her country. Her blood pressure is 130/70 mm Hg, pulse is 85/min, and respirations are 16/min. Her BMI is 38... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 66-year-old man presents to the emergency department for shortness of breath for the last 2 hours. Despite his diagnosis of heart failure 2 years ago, he has refused to make any diet changes. He takes aspirin and carvedilol but is poorly compliant. His vitals signs are pulse of 135/min, respirations 30/... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 60-year-old woman is brought into the office by his son. His son states that the patient has been acting inappropriately over the last few years. She has been taking off her clothes in front of visitors and putting objects in her mouth. She has had no emotional response to the death of one of her close ... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A previously well 25-year-old woman was brought to the emergency department by her boyfriend because of progressive blurred vision. Examination of the eyes reveals loss of horizontal gaze, intact convergence, and nystagmus. A clinical diagnosis of multiple sclerosis is made and the patient is started on a... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 58-year-old man comes to the physician because of a 6-month history of headaches and back pain. Examination shows mild sensorineural hearing loss. Serum concentration of alkaline phosphatase is increased. An x-ray of the skull is shown. The most appropriate pharmacotherapy for this patient is a drug tha... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 9-month-old female infant is brought in by her mother to the pediatrician because she is concerned that her daughter is not growing normally. On physical exam, the head circumference is 95th percentile and the height is 5th percentile. The child has disproportionate growth such that both the upper and l... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 52-year-old woman presents to a local hospital complaining about a rash on her face and torso, as well as night sweats, low-grade fever, diarrhea, and unintentional weight loss. Her personal history is relevant for homelessness; she also has a history of risky behaviors such as the use and abuse of intr... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 21-year-old woman was brought to the emergency department after her roommate found her unconscious at their apartment. On arrival, her GCS was 3/15, with bilateral mydriasis, fever of 39.4℃ (103.0℉), and ventricular tachycardia which was converted to sinus rhythm. She had one episode of a generalized to... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 4-year-old boy is brought to the emergency department with intense crying and pain in both hands after playing with ice cubes. His mother denies any preceding trauma. The temperature is 37.0°C (98.6°F), the blood pressure is 90/55 mm Hg, and the pulse is 100/min. The physical examination shows swollen d... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 25-year-old woman is brought to the emergency department by her roommate with severe right lower quadrant pain for the last 8 hours. The pain is progressively getting worse and is associated with vomiting. When you ask the patient about her last menstrual period, she tells you that although she stopped ... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 65-year-old man presents to the emergency department for sudden weakness. He was doing mechanical work on his car where he acutely developed right-leg weakness and fell to the ground. He is accompanied by his wife, who said that this has never happened before. He was last seen neurologically normal appr... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 70-year-old man comes to the physician for the evaluation of pain, cramps, and tingling in his lower extremities over the past 6 months. The patient reports that the symptoms worsen with walking more than two blocks and are completely relieved by rest. Over the past 3 months, his symptoms have not impro... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 44-year-old man comes to the physician because of a 5-month history of persistent cough productive of thick, yellow sputum and worsening shortness of breath. One year ago, he had similar symptoms that lasted 4 months. He has smoked two packs of cigarettes daily for the past 20 years. Physical examinatio... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> One day after undergoing surgery for a traumatic right pelvic fracture, a 73-year-old man has pain over his buttocks and scrotum and urinary incontinence. Physical examination shows right-sided perineal hypesthesia and absence of anal sphincter contraction when the skin around the anus is touched. This pa... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 27-year-old man presents to his primary care physician for exposure to toxic materials. The patient states that when he left for work this morning he was certain that he had closed the door to his pantry. However, upon returning home, he saw that the door to his pantry was wide open. The patient is cert... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 43-year-old man presents with acute-onset left flank pain for the past 6 hours. He describes the pain as severe, intermittent, colicky, and “coming in waves”, and he points to the area of the left costovertebral angle (CVA). He says he recently has been restricting oral liquid intake to only 2 glasses o... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 2-year-old boy presents to the pediatrician for evaluation of an elevated temperature, sore throat, runny nose, and lacrimation for the past week, and a rash which he developed yesterday. The rash began on the patient’s face and spread down to the trunk, hands, and feet. The patient’s mother gave him ib... | B |
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