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Answer the following medical question with the correct letter choice: | <<Question:>> A 69-year-old right-handed man comes to the physician for a routine health maintenance examination. On questioning, he has had some difficulty speaking for 3 months. During a conversation, he often has difficulty repeating what his interlocutor has said. He has hypertension and takes hydrochlorothiazide. ... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> An investigator is studying the frequency of polycythemia in a population of a remote, mountainous region. A representative sample of 100 men shows a normal distribution of hemoglobin concentration with a mean concentration of 17 g/dL and a standard error of 0.1 g/dL. Which of the following best represent... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 57-year-old woman comes to the physician because of a 3-month history of fatigue. She also reports generalized itchiness that started approximately 2 months ago. Two weeks ago, she noticed yellowing of her eyes. She does not smoke or drink alcohol. She uses eyedrops for persistent dryness of the eyes. H... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 32-year-old pregnant woman presents to her physician with flu-like symptoms for the past 3 days. She has a runny nose, mild headache, and feels achy. She has a mild fever and diffuse rash over her body. She is concerned about the health of her baby and wants to know if there are any medications that wil... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> An investigator is studying bacterial adaptations to the environment in an infectious isolate and a noninfectious isolate of Hemophilus influenzae type B. Animals exposed to the noninfectious isolate do not develop symptoms of infection. The investigator cultivates the noninfectious isolate in a culture w... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 40-year-old female with a past medical history of high cholesterol, high blood pressure, hyperthyroidism, and asthma presents to the primary care clinic today. She has tried several different statins, all of which have resulted in bothersome side effects. Her current medications include hydrochlorothiaz... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 62-year-old patient with a history of deep venous thrombosis is enrolled in a clinical trial for a new oral anticoagulant. This novel drug has the property where its clearance is relatively predictable based on patient demographics and can easily be extrapolated from other data. Its metabolism and volum... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 7-day-old infant boy presents to an emergency department due to poor feeding. His parents are recent immigrants to the United States. He was born in a traditional home birth and has never seen a medical provider. Mom had no prenatal care, has no medical issues, and is unvaccinated. The baby had been bre... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 28-year-old woman presents with facial flushing, weakness, and chronic diarrhea for the past month. She denies any history of smoking, alcohol use, or recreational drug use. The patient was on a trip to Thailand 2 years ago with her family but denies any recent travel. Her blood pressure is 120/88 mm Hg... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 69-year-old gentleman presents to his primary care physician for pain in his right shoulder. The patient was helping his son move this past weekend, and he noticed after the move that he had pain and weakness in his right shoulder. The patient thought that this pain was just him being in poor shape so h... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 9-year-old male visited his primary care physician for a check-up three months after a throat infection. Upon examination, the patient exhibits painless subcutaneous nodules on the back of the wrist, the outside elbow, and the front of the knees, as well as inflammation in the joints of the lower extrem... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 29-year-old man diagnosed with schizophrenia 4 years ago presents for follow-up to discuss his medication. The patient was diagnosed with schizophrenia 4 years ago and has since tried several antipsychotic medications, none of which have been able to treat his negative symptoms. He has changed to clozap... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 32-year-old man with HIV comes to the physician because of a 2-month history of weight loss, night sweats, and productive cough. Auscultation of the lungs shows coarse crackles at the right upper posterior field. An x-ray of the chest shows an opacity in the right upper lobe. Sputum analysis shows acid-... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 7-year-old boy is rushed to the emergency room after losing consciousness 30 mins ago at home. The patient’s mother says that he has had a “running nose” for the past few days However, he did not receive any treatment for it, and his condition rapidly worsened today. He does not have any significant pas... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A chronic opioid abuser undergoes emergency surgery. Following the operation, the man is started on a patient controlled analgesia (PCA) thought to be dosed adequately to control his pain in the face of his opioid tolerance. He reports intense pain 6 hours after the conclusion of the surgery. Which agent ... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 3550-g (7.8-lb) male newborn is delivered at term to a 27-year-old, gravida 1, para 1 woman (Rh+). Within the first 24 hours after birth, the newborn develops fever and a yellow discoloration of skin and sclerae. Examination shows loss of flexion in the extremities, splenomegaly, and cyanosis. Laborator... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 37-year-old woman presents to the emergency department with confusion, anxiety, sweating, and episodes of vomiting. She is accompanied by her sister who says that her symptoms developed acutely and is unsure about what caused it. She is currently on methimazole, which she last took approximately 1 week ... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 13-year-old boy is brought to the emergency department because he was vomiting and seemed abnormally sleepy at home. On presentation, he is found to be confused and very lethargic. His parents said that he has had a fever and cough for several days prior to presentation and was given an over the counter... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 54-year-old woman presents with sudden onset, mild vaginal bleeding for the past day. She says she is postmenopausal, and her last menstrual period was 5 years ago. A detailed workup is performed, and several premalignant lesions are found in her uterus. The patient agrees to a hysterectomy. The surgica... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 22-year-old woman presents with recurrent episodes of swelling in her face, hands, and neck with occasional abdominal pain. The symptoms usually resolve in 2 to 3 days. She has had these swelling events her whole life; however, they have become more debilitating recently. Last week she had an event that... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 24-year-old woman gravida 2, para 1 at 24 weeks' gestation comes to the physician for a prenatal visit. She feels well. Her earlier pregnancy was uncomplicated. This is her 4th prenatal visit. She had an ultrasound scan 2 weeks ago that showed a live intrauterine pregnancy consistent with a 22-week gest... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 42-year-old man is brought to the emergency department because of a 2-day history of dyspnea, chest pain, and hemoptysis that were preceded by 4 days of myalgia and a low-grade fever. He is currently visiting the United States as a tourist from Turkey, where he works at a factory that processes sheep wo... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 27-year-old woman, gravida 1, para 0, at 38 weeks' gestation is admitted to the hospital for active labor. The pregnancy was complicated by gestational diabetes and fetal weight is estimated to be at the 90th percentile for gestational age. During delivery, there is an arrest in the second stage of labo... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 63-year-old man presents to his primary care physician for follow-up. He reports a slow and steady weight gain of 6 pounds over the past 6 months, despite attempts to control his diet and increase his level of exercise. His medications include pravastatin, lisinopril, and hydrochlorothiazide. On exam, h... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 45-year-old woman comes to the physician for the evaluation of a right breast mass that she noticed 3 weeks ago. It has rapidly increased in size during this period. She does not have pain. Vital signs are within normal limits. Examination shows large dense breasts; a 5-cm, nontender, multinodular mass ... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 72-year-old Caucasian male presents to your office with dysphagia and halitosis. If this patient is also found to have cricopharyngeal muscle dysfunction, which of the following is the most likely cause of his presenting symptoms? ---- <<Choices:>> A) Gastroesophageal reflux disease B) Esophageal candid... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 10-year-old boy is brought to the emergency department because he has not been able to walk since waking up that morning. His mother said that when he tried to get out of bed that he was unable to stand without support. He also complained of prickling in his hands and feet. Three weeks ago, he had a fev... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 27-year-old male presents to the psychiatrist requesting help with his compulsions as they are interfering with his life. He explains that he has this fear that something terrible will happen to his house if he does not check every appliance, outlet, window and door lock, faucet, and light fixture befor... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 35-year-old Caucasian female presents to the hospital alarmed by her recent truncal weight gain, facial hair growth, and thinning skin. During the physical exam, the physician finds that the patient is hypertensive. Serum analysis reveals hyperglycemia. The physician suspects a pituitary adenoma. Which ... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 24-year-old man with chronic back pain comes to the physician to establish care after moving to Florida. He complains of anxiety, nausea, abdominal cramping, vomiting, and diarrhea for three days. He denies smoking, drinking alcohol, and using illicit drugs. He appears restless. His temperature is 37°C ... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 53-year-old man comes to the physician because of a 3-month history of cough and progressively worsening difficulty walking up the stairs in his apartment. He has noticed that it is easier for him to climb the stairs after he has exercised. He has also had a 4.6-kg (10.1-lb) weight loss over the past 6 ... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 78-year-old woman presents to the emergency department with weight loss, abdominal pain, and jaundice. CT demonstrates a mass in the head of the pancreas, and biopsy is planned for the following day. The patient's daughter approaches you outside the room to request that the results of the biopsy not be ... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 59-year-old man presents to his primary care provider with fatigue. He has been seen in the emergency room 5 times in the past 2 years for acute alcohol intoxication. His past medical history is notable for diabetes mellitus and gout. He takes metformin, glyburide, and allopurinol. His temperature is 98... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 75-year-old man becomes pulseless in the cardiac intensive care unit 48 hours after admission for ST-elevation myocardial infarction. His blood pressure is 50/20 mm Hg. The ECG monitor shows a tachycardic irregular rhythm with erratic undulations, but no discernible P waves or QRS complexes. During imme... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 65-year-old man presents with left-sided numbness, diplopia, and blurring of vision. The diplopia is more prominent on his left-side lateral gaze. He denies having fever, headache, ocular pain, lacrimation, changes in color vision, or limb weakness. He has a past medical history of type-2 diabetes melli... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 5-day-old boy is brought to the emergency department because of a 1-day history of poor feeding, irritability, and noisy breathing. The mother did not receive any prenatal care. His respirations are 26/min. Physical examination shows sunken fontanelles, tightly clenched fists, and erythema around the um... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 62-year-old woman comes to the physician because of a 6-month history of progressive pain and stiffness of the fingers of her right hand. The stiffness is worse at the end of the day. She recently retired after working for 28 years as a typist at a data entry firm. Physical examination shows swelling, j... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> An 81-year-old man patient recently moved into an assisted living facility and presents today with itchy blisters in his axilla. He attributes these to a poor diet. He also complains that the nurse practitioner at the facility started him on 4 new medications, in addition to his existing prescriptions. On... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A previously healthy 18-year-old army recruit is brought to a military treatment facility because of a 3-week history of right foot pain. He recently started basic infantry training and has been running several kilometers daily. Initially, the pain only occurred while running, but now it is also present a... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> Thirty minutes after delivery, a 3600-g (7-lb 15-oz) newborn has noisy breathing, bluish discoloration of her lips, and intermittent respiratory distress. She was born at 38 weeks' gestation and required bag-mask resuscitation immediately after delivery. Pregnancy was uncomplicated. Her mother has noticed... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 3-year-old girl is brought to the emergency department by her mother 30 minutes after the sudden onset of shortness of breath, dizziness, abdominal pain, and urticaria. The symptoms began 5 minutes after she ate a peanut butter sandwich. Her respirations are 36/min and blood pressure is 84/50 mm Hg. The... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 3-day-old boy is admitted to the neonatal intensive care unit for seizures. He was born to a 33-year-old woman at 31 weeks gestation via cesarean section. His birth weight was 1400 grams. Vital signs are significant for systemic hypotension, bradycardia, and hypoventilation. On physical exam, the patien... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 39-year-old man seeks an evaluation in the emergency room due to an episode of syncope at work. He says that he has felt increasing shortness of breath while exercising over the past 6 months. He is a well-built man in mild distress. The vital signs include heart rate 98/min, respiratory rate 18/min, te... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 26-year-old nullipara presents to her physician for a routine check-up at 18 weeks gestation. She has no co-morbidities. Her only complaints are fatigability and a depressed mood for the past 2 weeks. Her vital signs are as follows: blood pressure, 125/80 mm Hg; heart rate, 87/min; respiratory rate, 14/... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 42-year-old man presents to your office complaining of right-sided facial swelling that has progressively worsened over the last month after returning from a trip to India. On examination, the patient has an obvious distortion of the facial features on the right without erythema or lymphadenopathy. A ne... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 15-year-old boy is brought to the physician by his mother. His mother reports multiple instances over the past month when she walked into his room while he was masturbating. She is worried he may be going through some sort of “problem.” He is currently in 9th grade; his mother says that he is the captai... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 64-year-old man presents to the clinic with easy fatigability and breathlessness when climbing stairs for the last 2 weeks. He also mentions that he occasionally has bouts of cough at night after about 2–3 hours of sleep which is relieved when he sits upright. He denies shortness of breath at rest, palp... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 69-year-old man presents to his primary care physician for trouble sleeping. The patient states that he recently retired from working the day shift at a cemetery. When the patient retired, his goal was to finally be able to go out with his wife; however, he finds that he is unable to stay awake past 6 p... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 62-year-old woman comes to the physician for a routine health maintenance examination. She feels well. Six months ago, she was vaccinated against influenza. Her last mammography 1 year ago showed no abnormalities. Two years ago, a pap smear and colonoscopy were normal. She has a history of hypertension.... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 25-year-old female with Hodgkin's lymphoma presents with a several day history of edema. Lab studies show: Serum Na+: 140 mmol/L Serum K+: 3.5 mmol/L Serum albumin: 1.9 g/dL Total serum bilirubin: 1.0 mg/dL Serum creatinine: 1.2 mg/dL Urinalysis shows 4+ proteinuria and fatty casts. What is the most lik... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 45-year-old man comes to the physician because of mild left-sided abdominal pain when lifting heavy objects that has developed over the past 6 months. He has had a weight loss of 41 kgs (90 lbs) in the past year. Physical examination shows a soft bulge inferior and lateral to the navel on the left. A CT... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 7-year-old woman presents shortly after her birthday with red scaly plaques over both ears. Her mother reports that the patient recently received a pair of fashionable silver earrings from her older sister as a birthday present. Physical examination is only significant for erythema and tenderness over t... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 34-year-old man comes to the physician because of a 3-week history of colicky abdominal pain and diarrhea. He has bowel movements 10–12 times daily; the stool contains blood and mucus. He constantly has the urge to defecate. His vital signs are within normal limits. Examination of the abdomen shows diff... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 32-year-old woman presents to the emergency department with complaints of a headache. The last menstrual period was 4 months ago. She also reports having a mild headache for 1 month. There has been a grape-like mass protruding from her vagina for the last 15 days. On examination, the fundus of the uteru... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 42-year-old woman comes to the clinic for a routine annual exam. She recently moved from New Jersey, and her medical records show a total colectomy. The patient reports that she has had annual colonoscopies since she was 10 years of age because her father had “a condition with his colon.” What is the ge... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 2-day-old infant male is brought to the emergency department with a 5-hour history of vomiting and irritability. He was born at home and had unreliable prenatal care because his parents have been experiencing housing instability. About a day after birth, he started to become lethargic and was feeding po... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 58-year-old man with hypertension and dyslipidemia comes to the physician for a routine health maintenance examination. He says he feels well. He is 180 cm (5 ft 11 in) tall and weighs 103 kg (227 lb); BMI is 32 kg/m2. His BMI last year was 27 kg/m2. When asked about his diet, he says, “Being overweight... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 27-year-old college student presents to his physician for constant fatigue. The patient states that for the past several weeks he has felt oddly fatigued and has struggled to complete his work. He is a foreign exchange student and is concerned he will fail out of his academic program. He has experienced... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 63-year-old woman comes to the physician because of a 6-month history of fatigue and shortness of breath on exertion in addition to a 1-month history of ankle swelling. She has a history of sleep apnea. Examination of the lower extremities shows bilateral pitting pedal and ankle edema. Cardiac examinati... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 62-year-old man presents with bright red blood in his stool which occurred 2 times this week. He denies fever, weight loss, pain, pruritus or urinary symptoms. Past medical history is significant for gastroesophageal reflux disease, and recent appendicitis, status post laparoscopic appendectomy complica... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 55-year-old woman presents to the office because she has been feeling weak. For the past 2 years, she has been urinating a considerable volume every time she goes to the bathroom. She has no past medical history. Her heart rate is 86/min, respiratory rate is 15/min, temperature is 37.4°C (99.3°F), and b... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 35-year-old woman presents to a psychiatrist for an initial consultation. She reports that for the past 3 years, she has experienced several periods of depressed mood. The episodes do not coincide with any specific life events and seem to resolve after 4-6 weeks. During these episodes, she experiences a... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 76-year-old woman comes to the physician for a routine examination. She has a history of hypertension well controlled with diet and exercise. She has no history of smoking or illicit drug use. She walks one mile daily. Her pulse is 68/min, respirations are 16/min, and blood pressure is 119/76 mm Hg. Phy... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 32-year-old man jumps off a 3 story building during a suicide attempt. Paramedics arrive quickly, and he is taken to the hospital where several stable lumbar fractures and a shattered right calcaneus are found. He undergoes surgery and his calcaneus is repaired with 11 screws. Which of the following sta... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 46-year-old man comes to the emergency department because of a 4-week history of fatigue and headache that have gotten progressively worse. He has allergic asthma treated with inhaled salbutamol. He immigrated to the USA from Thailand 9 years ago. He lives by himself and works as a waiter in a restauran... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A previously healthy 16-year-old boy comes to the physician because of a 5-day history of pain at the back of his left ankle. His mother had a myocardial infarction at 54 years. His BMI is 23 kg/m2. There is tenderness above the left posterior calcaneus and a firm, 3-cm, skin-colored nodule that moves wit... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 3-year-old boy presents with episodic diarrhea with malodorous stools, stunted growth, occasional abdominal cramps, and an itchy rash. His mother says that these symptoms developed approximately 2 years ago. The patient was exclusively breastfed up to the age of 7 months. Supplementary feeding was start... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> An 18-year-old patient is visiting the pediatrician with her mother for her annual exam before college starts. Her height and weight are appropriate for her age, and she is up to date on all her vaccinations and has no medical complaints. She is doing well in school and has a part-time job stocking shelve... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 15-year-old girl comes to the physician because of a 2-week history of genital lesions. She has no history of serious illness. She is sexually active with 2 male partners and uses condoms inconsistently. Vital signs are within normal limits. Pelvic examination shows multiple hyperkeratotic exophytic pap... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 48-year-old woman comes to the emergency department because of a 1-day history of fever, vomiting, and abdominal pain. Two weeks ago, while visiting Guatemala, she had an emergency appendectomy under general inhalational anesthesia. During the surgery, she received a transfusion of 1 unit of packed red ... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 10-year-old African American girl with known sickle cell disease becomes acutely anemic in the setting of underlying infection. Her mother denies any previous history of blood clots in her past, but she says that her mother has also had to be treated for pulmonary embolism in the recent past. The patien... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 46-year-old woman comes to the physician because of severe muscle and joint pain for 5 months. The pain varies in location and intensity. She also has joint stiffness in the morning and reports fatigue throughout the day that she attributes to not sleeping well. She reports a tingling sensation in her l... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 68-year-old man presents with difficulty breathing for the last 3 hours. Upon asking about other symptoms, he mentions that he had a cough for the last 4 months which he attributes to his smoking. He says he had frequent nasal stuffiness and headaches over the last 3 months, for which he takes over-the-... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 40-year-old obese man with a history of diabetes and chronic kidney disease presents with one day of excruciating pain, swelling, and redness in his greater toe. He denies any inciting trauma or similar prior episodes. Vital signs are stable. On examination, the right first toe is grossly erythematous a... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> An obese 42-year-old female presents to her primary care physician with a complaint of left knee pain for the past 3 months. She describes the pain as affecting the inside part of the knee as well as the front of her knee, below the kneecap. She denies any inciting injury or trauma to the knee but reports... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 24-year-old woman comes to the physician’s office with concerns about a recent pregnancy. She and her boyfriend had intercourse for the first time a few weeks ago. Two weeks ago she missed her menstrual period. She took several over the counter pregnancy tests that confirmed her pregnancy. She is tearfu... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 25-year-old woman comes to the physician because of periodic painful double vision for 3 days. Her symptoms occur only when looking sideways. She has myopia and has been wearing corrective lenses for 10 years. Ten days ago, she lost her balance and fell off her bike, for which she went to a hospital. A ... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 63-year-old man presents to the clinic for left calf pain when walking a distance of more than 200 m. He has had this pain for more than 8 months now, and he rates it as 7 out of 10. The pain subsides with rest. The patient has had a history of diabetes mellitus for the past 2 years which is well contro... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 72-year-old woman comes to the physician because of a 1-month history of frequent headaches, double vision, fatigue, and myalgias. Physical examination shows pallor, tenderness to palpation over the temples, and inward deviation of the left eye. Laboratory studies show an erythrocyte sedimentation rate ... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 22-year-old woman comes to the physician because of yellow vaginal discharge, pruritus, and pain with urination for the past 6 days. Three weeks ago, she had an episode of acute bacterial rhinosinusitis that was treated with a 10-day course of amoxicillin. She has been sexually active with multiple male... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 15-year-old female presents to her pediatrician’s office for severe menstrual cramping. The patient underwent menarche at age 11, and her periods were irregular every 2-3 months for two years. After that, her cycles became roughly regular every 28-35 days, but she has had extremely painful cramps and of... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 34-year-old woman is brought to the emergency department following a high-speed motor vehicle collision in which she was the restrained driver. On arrival, she has a cervical collar in place and is unresponsive. Her temperature is 36.7°C (98°F), pulse is 70/min, and blood pressure is 131/76 mm Hg. Her p... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A previously healthy 17-year-old female college student comes to the emergency department because of a 1-day history of fever, chills, and severe headache. Her temperature is 39.4°C (103°F). Physical examination shows nuchal rigidity and photophobia. Blood cultures are obtained and a lumbar puncture is pe... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 74-year-old man was admitted to the intensive care ward due to progressive dyspnea, cough with pink sputum, and diaphoresis. He had 2 myocardial infarctions at the age of 66 and 69 years and suffers from chronic heart failure. At the time of presentation, his vital signs are as follows: blood pressure 9... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> Please refer to the summary above to answer this question A cardiologist at another institution is trying to replicate the table in the abstract with a very similar study that he is conducting. After collecting data on changes in plaque volume, LDL-C levels, FEV1/FVC ratio, and ACQ scores from baseline to... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 35-year-old woman comes to the physician because of intermittent episodes of heart palpitations for 3 weeks. The palpitations are accompanied by chest pain that is sharp and localized to the left 3rd intercostal space. The patient does not smoke. She drinks one to two glasses of wine on the weekends. Sh... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 78-year-old right-handed man is brought to the emergency department by his daughter for sudden onset speech changes. The patient lives with his daughter and was chatting with her when suddenly his speech became distorted with random and disconnected words that made no sense. He seems to be physically fr... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 68-year-old woman presents with an intermittent throbbing headache with an onset approximately 3 weeks ago. The pain is bilateral, “band-like,” and extends to the neck. The patient rates the 4 points out of 10 on a visual scale. The headache is not accompanied by nausea, vomiting, photophobia, or phonop... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 31-year-old male comes to your office for his annual exam. He states that he received all of his recommended vaccinations prior to beginning college, but has not had any vaccines in the past 13 years. His medical history is significant for intermittent, exercise-induced asthma. He has been sexually acti... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 24-year-old woman presents to the emergency department with a 2-week history of a foot ulcer. She says that she punctured her foot with a rusty nail while she was playing tennis and that the puncture wound has since progressed to a non-healing ulcer. Over the last 2 days, she has also been experiencing ... | 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 anorexia, nausea, upper abdominal pain, and dark-colored urine. He recently returned from a trip to Belize. His temperature is 38.3°C (100.9°F). Physical examination shows scleral icterus and tender hepatomegaly. Serum studies show ma... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 42-year-old man comes to the physician because of progressive fatigue and shortness of breath for 1 month. He has been unable to practice with his recreational soccer team and has had to rest frequently when walking to work. His only medication is ibuprofen for joint pain. Physical examination shows tan... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 32-year-old Caucasian woman is referred to a gastroenterologist by her family physician for 8 months of abdominal pain, foul-smelling diarrhea with floating, bulky stools, weight loss, and macrocytic anemia. Her personal history is relevant for allergic rhinitis. Physical examination shows grouped, eryt... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 62-year-old woman with small-cell lung cancer comes to the physician because of a painful, burning red rash on her face and hands that developed 30 minutes after going outside to do garden work. She wore a long-sleeved shirt and was exposed to direct sunlight for about 10 minutes. The patient is light-s... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 54-year-old man is brought to the emergency department after he was found outside in the middle of a blizzard. On presentation, he is conscious but does not know where he is nor how he got there. His wife is contacted and says that he has been getting increasingly confused over the past 6 weeks. This pr... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 5-year-old boy is brought to his pediatrician due to sore throat and fever. He was in his usual state of health until 3 days ago when he began to complain of a sore throat as well as general malaise. The patient's past medical history reveals recurrent upper respiratory infections but no skin or soft ti... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 35-year-old woman comes to the physician for sleeping problems and the inability to concentrate for 3 months. She says she is worried because she and her husband have been trying to conceive for more than a year with no success. Conception by in vitro fertilization was attempted once 3 months ago but wa... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 25-year-old female is brought to the emergency department by her family. They found her somnolent next to her computer and scattered pill bottles over two hours ago. The family cannot recall the types of pill bottles that they found and did not bring them to the ED. The patient's past medical history is... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 27-year-old man and his wife come to the physician for preconception genetic counseling. The patient and his wife are asymptomatic and have no history of serious illness. The patient's older brother died at age 13 from heart failure and his 6-year-old nephew currently has severe muscle weakness. Genetic... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 58-year-old Caucasian female presents to her primary care physician with concerns about several recent health changes. The patient has recently gained weight and can't seem to exercise like she used to. She also notes that her thinking seems slow. Physical examination shows thickened, dry skin. Serum an... | C |
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