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Answer the following medical question with the correct letter choice: | <<Question:>> A previously healthy 10-year-old boy is brought to the emergency room by his mother 5 hours after the onset of abdominal pain and nausea. Over the past 2 weeks, he has also had progressive abdominal pain and a 4-kg (8.8-lb) weight loss. The mother reports that her son has been drinking more water than usu... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 70-year-old Caucasian male visits your office regularly for treatment of New York Heart association class IV congestive heart failure. Which of the following medications would you add to this man's drug regimen in order to improve his overall survival? ---- <<Choices:>> A) Spironolactone B) Amiloride C)... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> Several hours after vaginal delivery, a male newborn delivered at full-term develops tachycardia and tachypnea. His blood pressure is within normal limits. Pulse oximetry on room air shows an oxygen saturation of 79% in the right hand and 61% in the left foot. Physical examination shows bluish discolorati... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 5-year-old male visits his pediatrician for a check-up. His height corresponds to the 99th percentile for his age, and pubic hair is present upon physical examination. Serum renin and potassium levels are high, as is 17-hydroxyprogesterone. Which of the following is likely deficient in this patient? ---... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 41-year-old African American woman presents with her husband to her primary care doctor for evaluation of depression and anxiety. She reports a 2-week history of rapid onset sadness with no clear inciting factor. She is accompanied by her husband who notes that she has had at least three similar episode... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 32-year-old woman presents to her primary care physician for a general wellness appointment. The patient has no complaints currently and just wants to be sure that she is in good health. The patient has a past medical history of asthma, hypertension, and anxiety. Her current medications include albutero... | 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 10-day history of right upper quadrant abdominal pain. He has also been feeling tired and nauseous for the past 6 weeks. On examination, scleral icterus is present. Abdominal examination shows tenderness to palpation in the right upper quadr... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 5-year-old boy who recently emigrated from Nigeria is brought to the emergency department because of a 2-day history of lower leg weakness, swallowing difficulty, and drooling of saliva. He has not yet received any childhood vaccinations. Two days after admission, the patient develops shortness of breat... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 30-year-old woman is brought to the urgent care clinic by her husband. She complains of numbness around her lips and a tingling sensation in her hands and feet. She underwent near-total thyroidectomy for an enlarged thyroid gland a month ago. Vital signs include: blood pressure is 130/70 mm Hg, pulse is... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A woman with coronary artery disease is starting to go for a walk. As she begins, her heart rate accelerates from a resting pulse of 60 bpm until it reaches a rate of 120 bpm, at which point she begins to feel a tightening in her chest. She stops walking to rest and the tightening resolves. This has been ... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 22-year-old female presents to her physician for evaluation of a vaginal discharge, itching, and irritation. She recently started a new relationship with her boyfriend, who is her only sexual partner. He does not report any genitourinary symptoms. She takes oral contraceptives and does not use barrier c... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 53-year-old woman with hypertension and hyperlipidemia comes to the physician because of generalized reddening of her skin and itching for the past 2 weeks. Her symptoms occur every evening before bedtime and last for about 30 minutes. Three months ago, atorvastatin was stopped after she experienced pro... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> Five days after undergoing right knee arthroplasty for osteoarthritis, a 68-year-old man has severe pain in this right knee preventing him from participating in physical therapy. On the third postoperative day when the dressing was changed, the surgical wound appeared to be intact, slightly swollen, and h... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 53-year-old woman comes to the physician in February because of a 1-day history of fever, chills, headache, and dry cough. She also reports malaise and generalized muscle aches. She works as a teacher at a local high school, where there was recently an outbreak of influenza. She has a history of intermi... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> Red-green color blindness, an X-linked recessive disorder, has an incidence of 1/200 in males in a certain population. What is the probability of a phenotypically normal male and female having a child with red-green color blindness? ---- <<Choices:>> A) 1/200 B) 199/200 C) 1/100 D) 1/400 ---- <<Answer:>> | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 45-year-old man is transferred to the intensive care unit from the emergency department for acute respiratory failure. He was rushed to the hospital after developing progressive respiratory distress over the last 24 hours. His medical history is significant for long-standing severe persistent asthma, hy... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 70-year-old man comes to the physician because of a 4-month history of epigastric pain, nausea, and weakness. He has smoked one pack of cigarettes daily for 50 years and drinks one alcoholic beverage daily. He appears emaciated. He is 175 cm (5 ft 9 in) tall and weighs 47 kg (103 lb); BMI is 15 kg/m2. H... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 40-year-old woman comes to the physician because of a 1-week history of fatigue, dark urine, and a feeling of heaviness in her legs. Two weeks ago, she returned from a vacation to Brazil, where she spent most of her days exploring the city of Rio de Janeiro on foot. She also gained 3 kg (7 lb) during he... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 67-year-old woman with advanced bladder cancer comes to the physician for a follow-up examination. She is currently undergoing chemotherapy with an agent that forms cross-links between DNA strands. Serum studies show a creatinine concentration of 2.1 mg/dL and a blood urea nitrogen concentration of 30 m... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 57-year-old post-menopausal woman comes to the physician because of intermittent, bloody post-coital vaginal discharge for the past month. She does not have pain with intercourse. Eleven years ago, she had LSIL on a routine Pap smear and testing for high-risk HPV strains was positive. Colposcopy showed ... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> Three days after starting a new drug for malaria prophylaxis, a 19-year-old college student comes to the physician because of dark-colored urine and fatigue. He has not had any fever, dysuria, or abdominal pain. He has no history of serious illness. Physical examination shows scleral icterus. Laboratory s... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> You are reviewing raw data from a research study performed at your medical center examining the effectiveness of a novel AIDS screening examination. The study enrolled 250 patients with confirmed AIDS, and 240 of these patients demonstrated a positive screening examination. The control arm of the study en... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A P1G0 diabetic woman is at risk of delivering at 30 weeks gestation. Her obstetrician counsels her that there is a risk the baby could have significant pulmonary distress after it is born. However, she states she will administer a drug to the mother to help prevent this from occurring. By what action wil... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A case-control study is conducted to investigate the association between the use of phenytoin during pregnancy in women with epilepsy and the risk for congenital malformations. The odds ratio of congenital malformations in newborns born to women who were undergoing treatment with phenytoin is 1.74 (P = 0.... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 5-year-old boy presents with altered mental status and difficulty breathing for the past couple of hours. The patient’s father, a mechanic, says the boy accidentally ingested an unknown amount of radiator fluid. The patient’s vital signs are: temperature 37.1°C (98.8.F), pulse 116/min, blood pressure 98... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 45-year-old man with HIV comes to the physician because of multiple lesions on his chest and lower extremities. The lesions have progressively increased in size and are not painful or pruritic. Current medications include abacavir, dolutegravir, and lamivudine. A photograph of the lesions is shown. His ... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> An 18-year-old man presents to the office, complaining of an itchy patch on his torso that appeared one week ago. The patient is on the college wrestling team and is concerned he will not be able to compete if it gets infected. He has no significant medical history, and his vital signs are within normal l... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 65-year-old man with no significant medical history begins to have memory loss and personality changes. Rapidly, over the next few months his symptoms increase in severity. He experiences a rapid mental deterioration associated with sudden, jerking movements, particularly in response to being startled. ... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 32-year-old woman with type 1 diabetes mellitus is brought to the emergency department by her husband because of a 2-day history of profound fatigue and generalized weakness. One week ago, she increased her basal insulin dose because of inadequate control of her glucose concentrations. Neurologic examin... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A newborn male is evaluated in the hospital nursery 24 hours after birth for cyanosis. The patient was born at 38 weeks gestation to a 36-year-old gravida 3 via cesarean section for fetal distress. The patient’s mother received inconsistent prenatal care, and the delivery was uncomplicated. The patient’s ... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 29-year-old woman comes to the physician because of intermittent episodes of sharp chest pain and palpitations. She appears nervous. Her pulse is 115/min and irregularly irregular, and blood pressure is 139/86 mmHg. Examination shows a fine tremor on both hands and digital swelling; the extremities are ... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 23-year-old female is found by her roommate in her dormitory. The patient has a history of Type 1 Diabetes Mellitus and was binge drinking the night prior with friends at a local bar. The patient is brought to the emergency department, where vital signs are as follow: T 97.3 F, HR 119 bpm, BP 110/68 mmH... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 36-year-old man is admitted to the hospital because of a 1-day history of epigastric pain and vomiting. He has had similar episodes of epigastric pain in the past. He drinks 8 oz of vodka daily. Five days after admission, the patient develops aspiration pneumonia and sepsis. Despite appropriate therapy,... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 37-year-old patient is being evaluated for involuntary movements, difficulty swallowing food, and personality change. He has entered a clinical trial that is studying the interaction of certain neuromediators in patients with similar (CAG) n trinucleotide repeat disorders. The laboratory results of 1 of... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 65-year-old man with hypertension comes to the physician for a routine health maintenance examination. Current medications include atenolol, lisinopril, and atorvastatin. His pulse is 86/min, respirations are 18/min, and blood pressure is 145/95 mm Hg. Cardiac examination is shown. Which of the followin... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 55-year-old man presents to the hospital with chief complaints of unintentional weight loss, anorexia, fever, and sweating. The patient has pleuritic chest pain, progressive dyspnea, and dry cough. There is no history of orthopnea or paroxysmal nocturnal dyspnea. On examination, the patient is afebrile ... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 7-month-old infant with Tetralogy of Fallot is brought to the emergency department by her parents because of a 1-day history of fever, cough, and difficulty breathing. She was born at 29 weeks of gestation. Her routine immunizations are up-to-date. She is currently in the 4th percentile for length and 2... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 62-year-old woman has been receiving amoxicillin for acute sinusitis for 12 days. She develops a macular rash on her neck, back, and torso. The amoxicillin is therefore changed to cephalexin for an additional week. The rash resolves, but she returns complaining of fatigue, flank pain, and fever that has... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 61-year-old man with a history of stage IIIa lung adenocarcinoma that has been treated with wedge resection and chemotherapy presents to the primary care clinic. He is largely asymptomatic, but he demonstrates a persistent microcytic anemia despite iron supplementation. Colonoscopy performed 3 years ear... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 62-year-old woman presents to her physician with a painless breast mass on her left breast for the past 4 months. She mentions that she noticed the swelling suddenly one day and thought it would resolve by itself. Instead, it has been slowly increasing in size. On physical examination of the breasts, th... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 67-year-old woman has fallen from the second story level of her home while hanging laundry. She was brought to the emergency department immediately and presented with severe abdominal pain. The patient is anxious, and her hands and feet feel very cold to the touch. There is no evidence of bone fractures... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 74-year-old female is brought to the emergency department because of a 2-week history of increasing weakness and chills. She also notes difficulty breathing for the last three days. Eight weeks ago, she underwent left hemicolectomy for adenocarcinoma of the colon. She subsequently developed a severe uri... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 61-year-old woman presents to her physician with a persistent cough. She has been unable to control her cough and also is finding it increasingly difficult to breathe. The cough has been persistent for about 2 months now, but 2 weeks ago she started noticing streaks of blood in the sputum regularly afte... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 2-year-old boy is brought to the emergency department by his parents after they found him to be lethargic and febrile. His current symptoms started 1 week ago and initially consisted of a sore throat and a runny nose. He subsequently developed a fever and productive cough that has become worse over time... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 71-year-old man comes to the emergency department because of a 2-month history of severe muscle cramps and back pain. He says that he is homeless and has not visited a physician in the past 20 years. He is 183 cm (6 ft 0 in) tall and weighs 62 kg (137 lb); BMI is 18.5 kg/m2. His blood pressure is 154/88... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 23-year-old woman presents to her primary care physician for knee pain. The patient states it started yesterday and has been steadily worsening. She recently joined a volleyball team to try to get into shape as she was informed that weight loss would be beneficial for her at her last physical exam. She ... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 47-year-old woman comes to the physician because of a 6-week history of fatigue and low-grade fever. She has no history of serious illness except for a bicuspid aortic valve, diagnosed 10 years ago. She does not use illicit drugs. Her temperature is 37.7°C (99.9°F). Physical examination shows petechiae ... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 22-year-old man is rushed to the emergency department after a motor vehicle accident. The patient states that he feels weakness and numbness in both of his legs. He also reports pain in his lower back. His airway, breathing, and circulation is intact, and he is conversational. Neurologic exam is signifi... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 58-year-old obese woman presents with painless postmenopausal bleeding for the past 5 days. A recent endometrial biopsy confirmed endometrial cancer, and the patient is scheduled for total abdominal hysterectomy and bilateral salpingo-oophorectomy. Past medical history is significant for stress incontin... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A middle-aged homeless man is found lying unresponsive on the streets by the police and is rushed to the emergency department. His vital signs include: blood pressure 110/80 mm Hg, pulse rate 100/min, and respirations 10/min and shallow. On physical examination, his extremities are cold and clammy. Pupils... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 47-year-old female with a history of hypertension presents to your outpatient clinic for numbness, tingling in her right hand that has been slowly worsening over the last several months. She has tried using a splint but receives minimal relief. She is an analyst for a large consulting firm and spends mo... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 17-year-old woman is rushed into the emergency department by her father who found her collapsed in her bedroom 15 minutes before the ambulance's arrival. There was an empty bottle of clomipramine in her bedroom which her mother takes for her depression. Vital signs include the following: respiratory rat... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 3-year-old girl is brought to the physician by her 30-year-old mother, who reports that her daughter has been passing multiple foul-smelling, bulky stools with flatulence every day for the last 6 months. The girl was born in Guatemala, and soon after her birth, her parents moved to the United States so ... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 60-year-old, multiparous, woman comes to the physician because of urinary leakage for the past 4 months. She involuntarily loses a small amount of urine after experiencing a sudden, painful sensation in the bladder. She wakes up at night several times to urinate, and she sometimes cannot make it to the ... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 35-year-old woman with type 1 diabetes mellitus comes to the emergency department for evaluation of a 1-month history of fever, fatigue, loss of appetite, and a 3.6-kg (8-lb) weight loss. She has also had a cough for the last 2 months. She reports recent loss of pubic hair. The patient immigrated from t... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 53-year-old man is brought to the emergency department following an episode of loss of consciousness 1 hour ago. He had just finished micturating, when he fell down. His wife heard the noise and found him unconscious on the floor. He regained consciousness after 30 seconds and was able to talk normally ... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 3000-g (6.6-lb) female newborn is delivered at term to a 23-year-old primigravid woman. The mother has had no prenatal care. Immunization records are not available. Cardiac examination shows a continuous heart murmur. There are several bluish macules on the skin that do not blanch with pressure. Slit la... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A group of investigators conducted a randomized controlled trial to compare the effectiveness of rivaroxaban to warfarin for ischemic stroke prevention in patients with atrial fibrillation. A total of 14,000 participants were enrolled and one half was assigned to each of the cohorts. The patients were fol... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 48-year-old woman comes to the physician for the evaluation of a left breast mass that she noticed 4 weeks ago. It has rapidly increased in size during this period. Vital signs are within normal limits. Examination shows large dense breasts; a 6-cm, nontender, multinodular mass is palpated in the upper ... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> An investigator is studying obesity in mice. Over the course of 2 weeks, mice in the experimental group receive a daily injection with a synthetic analog of an endogenous hormone. Compared to the control group, the hormone-injected mice eat more and gain significantly more weight. Which of the following i... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 52-year-old man presents to the emergency department because of pain and swelling in his left leg over the past few hours. He traveled from Sydney to Los Angeles 2 days ago. He has had type 2 diabetes mellitus for 10 years and takes metformin for it. He has smoked a pack of cigarettes daily for 25 years... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A man returns home late at night to find his 15-year-old son and 40-year-old wife unconscious in the family room. He immediately summons emergency services. In the field, pulse oximetry shows oxygen saturation at 100% for both patients. 100% yet they both appear cyanotic. Both patients are provided with 2... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 28-year-old research assistant is brought to the emergency department for severe chemical burns 30 minutes after accidentally spilling hydrochloric acid on himself. The burns cover both hands and forearms. His temperature is 37°C (98.6°F), pulse is 112/min, respirations are 20/min, and blood pressure is... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 61-year-old female with congestive heart failure and type 2 diabetes is brought to the emergency room by her husband because of an altered mental status. He states he normally helps her be compliant with her medications, but he had been away for several days. On physical exam, her temperature is 37.2 C,... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 27-year-old G2P2002 is recovering in the hospital on postpartum day 3 after a low transverse C-section. During morning rounds, she reports a “pus-like” discharge and shaking chills overnight. She also endorses increased uterine cramping compared to the day before, but her postpartum course has otherwise... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 34-year-old man comes to the physician because of fatigue and shortness of breath with moderate exertion for the past 2 months. Over the past 10 days, he has had low-grade fevers and night sweats. He has no history of serious illness except for a bicuspid aortic valve diagnosed 5 years ago. He has smoke... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 24-year-old man presents to the emergency department after a motor vehicle collision. He was the front seat and unrestrained driver in a head on collision. His temperature is 99.2°F (37.3°C), blood pressure is 90/65 mmHg, pulse is 152/min, respirations are 16/min, and oxygen saturation is 100% on room a... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 34-year-old Caucasian female presents at the ER with fever and sharp pain in her chest upon coughing and inhalation. Three weeks earlier she presented to her rheumatologist with a butterfly rash, joint pain and fatigue and was given a diagnosis of systemic lupus erythematosus. A friction rub is present ... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 47-year-old man with a history of alcoholism undergoes an upper endoscopy, which reveals a superficial mucosal tear in the distal esophagus. Laboratory results show a metabolic alkalosis. What is the most likely mechanism of the acid/base disturbance in this patient? ---- <<Choices:>> A) Anemia B) Vomit... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 60-year-old man comes to the physician because of flank pain, rash, and blood-tinged urine for 1 day. Two months ago, he was started on hydrochlorothiazide for hypertension. He takes acetaminophen for back pain. Examination shows a generalized, diffuse maculopapular rash. Serum studies show a creatinine... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> Nucleic acid amplification testing (NAAT) of first-void urine confirms infection with Chlamydia trachomatis. Treatment with the appropriate pharmacotherapy is started. Which of the following health maintenance recommendations is most appropriate at this time? ---- <<Choices:>> A) Avoid sun exposure B) Avo... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 14-year-old boy presents as a new patient to your practice. While conducting your physical exam, you observe the findings depicted in Figures A and B. Which of the following additional findings would most likely be found in this patient? ---- <<Choices:>> A) The presence of ash-leaf spots B) A family hi... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> An investigator who studies virology obtains a biopsy from the ulcer base of an active genital herpes lesion for viral culture. The cultured virions, along with herpes simplex virions of a different phenotype, are cointroduced into a human epithelial cell in vitro. The progeny viruses are found to have ph... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 22-year-old man is rushed to the emergency room with constant, severe right lower abdominal pain that started 7 hours ago in the periumbilical region and later shifted to the right lower quadrant with a gradual increase in intensity. The patient’s blood pressure is 110/80 mm Hg, the heart rate is 76/min... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 65-year-old man presents to his primary care physician for a pre-operative evaluation. He is scheduled for cataract surgery in 3 weeks. His past medical history is notable for diabetes, hypertension, and severe osteoarthritis of the right knee. His medications include metformin, hydrochlorothiazide, lis... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 19-year-old African female refugee has been granted asylum in Stockholm, Sweden and has been living there for the past month. She arrived in Sweden with her 2-month-old infant, whom she exclusively breast feeds. Which of the following deficiencies is the infant most likely to develop? ---- <<Choices:>> ... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 10-year-old girl is brought to the emergency department by her mother 30 minutes after having had a seizure. When her mother woke her up that morning, the girl's entire body stiffened and she started shaking vigorously for several minutes. Her mother also reports that over the past few months, her daugh... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 48-year-old female complains of tingling sensation in her fingertips as well as the skin around her mouth which woke her up from sleep. She is in the postoperative floor as she just underwent a complete thyroidectomy for papillary thyroid cancer. Her temperature is 37° C (98.6° F), respirations are 15/m... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 23-year old man is brought to the emergency department by his brother after trying to jump out of a moving car. He says that the Federal Bureau of Investigation has been following him for the last 7 months. He recently quit his job at a local consulting firm to work on his mission to rid the world from ... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 10-year-old boy is referred to a pediatric neurologist by his pediatrician for lower extremity weakness. The boy is healthy with no past medical history, but his parents began to notice that he was having difficulty at football practice the previous day. Over the course of the past 24 hours, the boy has... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 35-year-old woman comes to the physician because of a 1-day history of swelling and pain in the left leg. Two days ago, she returned from a business trip on a long-distance flight. She has alcohol use disorder. Physical examination shows a tender, swollen, and warm left calf. Serum studies show an incre... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 28-year-old woman comes to the emergency department because of increasing abdominal pain for 2 days. The pain is diffuse and constant, and she describes it as 7 out of 10 in intensity. She has also had numbness in her lower extremities for 12 hours. She has type 1 diabetes mellitus, migraine with aura, ... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> One week after undergoing sigmoidectomy with end colostomy for complicated diverticulitis, a 67-year-old man has upper abdominal pain. During the surgery, he was transfused two units of packed red blood cells. His postoperative course was uncomplicated. Two days ago, he developed fever. He is currently re... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> An 82-year-old comes to the physician for a routine checkup. He feels well. He has a history of hypertension, peripheral vascular disease, carotid stenosis, and mild dementia. His father had Parkinson's disease and died of a stroke at the age of 74 years. He has smoked one-half pack of cigarettes daily fo... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 28-year-old woman with a history of intravenous drug use is brought to the emergency department because of a 1-day history of fatigue, yellow eyes, confusion, and blood in her stools. She appears ill. Her temperature is 38.1°C (100.6°F). Physical examination shows pain in the right upper quadrant, diffu... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 45-year-old woman comes to the physician because of a 2-week history of fatigue and excessive thirst. During this period, she has not been able to sleep through the night because of the frequent urge to urinate. She also urinates more than usual during the day. She drinks 4–5 liters of water and 1–2 bee... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 54-year-old G2P2 presents to her gynecologist's office with complaints of frequent hot flashes, malaise, insomnia, and mild mood swings for 2 weeks. She has also noticed some pain with intercourse and vaginal dryness during this time. She is otherwise healthy besides hyperlipidemia, controlled on atorva... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 28-year-old man is brought to the physician by his wife because she is worried about his unusual behavior. Two weeks ago, he was promoted and is now convinced that he will soon take over the firm. He has been working overtime at the office and spends most of his nights at parties. Whenever he comes home... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 58-year-old man presents to the emergency department for evaluation of intermittent chest pain over the past 6 months. His history reveals that he has had moderate exertional dyspnea and 2 episodes of syncope while working at his factory job. These episodes of syncope were witnessed by others and lasted... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 42-year-old male presents to the emergency department due to severe headaches and palpitations. He has had previous episodes of sweating and headache, but this episode was particularly disabling. Upon presentation, he appears pale and diaphoretic. His temperature is 99.3°F (37.4°C), blood pressure is 16... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 24-year-old woman presents to the labor and delivery floor in active labor at 40 weeks gestation. She has a prolonged course but ultimately vaginally delivers an 11 pound boy. On post operative day 2, she is noted to have uterine tenderness and decreased bowel sounds. She states she has been urinating m... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 52-year-old farmer presents to his physician with a puncture wound on his left shin. He got this wound accidentally when he felt unwell and went out to his garden "to catch some air". He reports he had been treated for tetanus 35 years ago and has received the Tdap vaccine several times since then, but ... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 74-year-old woman is brought to the physician by her husband because of difficulty sleeping for several years. She says that she has been gradually sleeping less each night over the past 2 years. It takes her 20–25 minutes to fall asleep each night and she wakes up earlier in the morning than she used t... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 63-year-old man comes to the emergency department because of pain in his left groin for the past hour. The pain began soon after he returned from a walk. He describes it as 8 out of 10 in intensity and vomited once on the way to the hospital. He has had a swelling of the left groin for the past 2 months... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> Certain glucose transporters that are expressed predominantly on skeletal muscle cells and adipocytes are unique compared to those transporters found on other cell types within the body. Without directly affecting glucose transport in other cell types, which of the following would be most likely to select... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 12-year-old boy presents to your office with facial swelling and dark urine. He has no other complaints other than a sore throat 3 weeks ago that resolved after 6 days. He is otherwise healthy, lives at home with his mother and 2 cats, has no recent history of travel ,and no sick contacts. On physical e... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 65-year-old male with a history of CHF presents to the emergency room with shortness of breath, lower leg edema, and fatigue. He is diagnosed with acute decompensated congestive heart failure, was admitted to the CCU, and treated with a medication that targets beta-1 adrenergic receptors preferentially ... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 27-year-old man presents to his primary care physician for his first appointment. He recently was released from prison. The patient wants a checkup before he goes out and finds a job. He states that lately he has felt very fatigued and has had a cough. He has lost roughly 15 pounds over the past 3 weeks... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 60-year-old male presents for a routine health check-up. The patient complains of reduced exercise tolerance for the past 2 years. Also, in the past year, he has noticed chest pain after climbing the stairs in his home. He has no significant past medical history or current medications. The patient repor... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> An 88-year-old woman with no significant medical history is brought to the emergency room by her daughter after a fall, where the woman lightly hit her head against a wall. The patient is lucid and complains of a mild headache. The daughter indicates that her mother did not lose consciousness after the fa... | A |
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