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Answer the following medical question with the correct letter choice: | <<Question:>> A 16-year-old man presents to the emergency department complaining of episodes of pounding headache, chest fluttering, and excessive sweating. He has a past history of kidney stones that are composed of calcium oxalate. He does not smoke or drink alcohol. Family history reveals that his mother died of thy... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 65-year-old man presents to his primary care physician for fatigue. The patient states that he has not been sleeping well and requests sleep medication to help him with his fatigue. He recently changed his diet to try to increase his energy and has been on a vegetarian diet for the past several months. ... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 61-year-old man comes to the emergency department because of a 3-hour history of pain and redness of both eyes. He has new blurry vision and difficulty opening his eyes in bright surroundings. He has not had any recent trauma. He uses contact lenses daily. He had surgery on his left eye 6 months ago aft... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 29-year-old woman presents with shortness of breath and chest pain for the past week. She says her chest pain is aggravated by deep breathing and she becomes short of breath while walking upstairs in her home. She also has been feeling feverish and fatigued for the past week, as well as pain in her wris... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> An investigator is studying severely ill patients who experience hypoglycemia and ketonuria during times of fasting. The investigator determines that during these episodes, amino acids liberated from muscle proteins are metabolized to serve as substrates for gluconeogenesis. Nitrogen from this process is ... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 62-year-old man presents to the emergency room with an acute myocardial infarction. Twenty-four hours after admission to the cardiac intensive care unit, he develops oliguria. Laboratory tests show that his serum BUN is 59 mg/dL and his serum creatinine is 6.2 mg/dL. Renal biopsy reveals necrosis of the... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 26-year-old man comes to the physician because of episodic palpitations for the past 2 months. He has the feeling that sometimes his heart “skips a beat”. His father has a history of atrial fibrillation and myocardial infarction. He has smoked one pack of cigarettes daily for 5 years. He drinks 1–2 beer... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 60-year-old woman is rushed to the emergency room after falling on her right elbow while walking down the stairs. She cannot raise her right arm. Her vital signs are stable, and the physical examination reveals loss of sensation over the upper lateral aspect of the right arm and shoulder. A radiologic e... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 25-year-old man presents to his gastroenterologist for trouble swallowing. The patient states that whenever he eats solids, he regurgitates them back up. Given this patient's suspected diagnosis, the gastroenterologist performs a diagnostic test. Several hours later, the patient presents to the emergenc... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A four-year-old boy is brought to his pediatrician by his mother for recurrent nosebleeds. The mother reports that the boy has had five nosebleeds within the past 2 weeks, each lasting between 15 and 20 minutes. The patient was born at term and has been hospitalized twice for pneumonia treatment. There is... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 21-year-old man presents to the physician with numbness and weakness in both legs for about a day. He also mentions that both thighs ache. His past medical history is not significant except for some diarrhea about 3 weeks ago. On physical examination, his temperature is 37.2ºC (99.0ºF), pulse rate is 10... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> Confident of your performance on Step 1 given your extensive utilization of Medbullets, you preemptively start to ponder your future specialty choice. You come across an analysis of lifestyle factors and how they affect medical student specialty choices. Image A depicts two scatter plots comparing the rel... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 50-year-old man undergoes parathyroidectomy for treatment-resistant hyperparathyroidism. The procedure is complicated by brisk bleeding from an artery that travels along the external branch of the superior laryngeal nerve. To stop the bleeding, the artery is ligated at its origin. Which of the following... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 27-year-old man presents to the emergency department with a progressively worsening cough, wheezes, and chest tightness over the last 2 days. He has a history of moderate persistent asthma and his maintenance regimen consists of an inhaled corticosteroid, a long-acting beta-agonist, and albuterol as res... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 29-year-old woman is brought to the physician by her father because of a change in her behavior over the past 8 months. The father says that his daughter has become increasingly withdrawn; she has not answered any phone calls or visited her family and friends. The patient says that she has to stay at ho... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 5-year-old boy is brought to his pediatrician's office by his parents for a scheduled visit. His father tells the physician that he has observed, on several occasions, that his son has difficulty breathing. This is more prominent when he is outside playing with his friends. These symptoms are increased ... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> An 18-year-old man presents with bloody diarrhea and weight loss. He undergoes endoscopic biopsy which shows pseudopolyps. Biopsies taken during the endoscopy show inflammation only involving the mucosa and submucosa. He is diagnosed with an inflammatory bowel disease. Which of the following was most like... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 37-year-old man presents to his primary care provider complaining of bilateral arm numbness. He was involved in a motor vehicle accident 3 months ago. His past medical history is notable for obesity and psoriatic arthritis. He takes adalimumab. His temperature is 99.3°F (37.4°C), blood pressure is 130/8... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 46-year-old Caucasian male with past medical history of HIV (CD4: 77/mm^3), hypertension, hyperlipidemia, and osteoarthritis presents to the emergency department with sudden weakness of his right hand. He reports that the weakness has gradually been getting worse and that this morning he dropped his cup... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 17-year-old girl comes to the physician because of a 12-hour history of profuse watery diarrhea with flecks of mucus that started shortly after she returned from a trip to South America. She has not had any fever or nausea. Pulse is 104/min and blood pressure is 110/65 mm Hg. Physical examination shows ... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 16-year-old girl comes to her primary care physician for an annual check-up. She has no specific complaints. Her medical history is significant for asthma. She uses an albuterol inhaler as needed. She has no notable surgical history. Her mom had breast cancer and her grandfather died of colon cancer. Sh... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 4-year-old boy with beta thalassemia requires regular blood transfusions a few times per month because of persistent anemia. He is scheduled for a splenectomy in the next several months. Samples obtained from the boy’s red blood cells show a malformed protein with a length of 160 amino acids (in normal,... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 32-year-old woman comes to the physician because she has been unable to conceive for 2 years. The patient also reports monthly episodes of pelvic and back pain accompanied by painful diarrhea for 6 years. She takes naproxen for the pain, which has provided some relief. Menses have occurred at regular 28... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 41-year-old man presents to his primary care provider because of chest pain with activity for the past 6 months. Past medical history is significant for appendectomy at age 12 and, hypertension, and diabetes mellitus type 2 that is poorly controlled. He takes metformin and lisinopril but admits that he ... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 56-year-old man is brought to the emergency department 30 minutes after falling from a height of 3 feet onto a sharp metal fence pole. He is unconscious. Physical examination shows a wound on the upper margin of the right clavicle in the parasternal line that is 3-cm-deep. Which of the following is the ... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 12-hour-old newborn is urgently transferred to the neonatal intensive care unit because he is found to be cyanotic and appears blue in all four extremities. He was born to a 42-year-old G1P1 mother who underwent no prenatal screening because she did not show up to her prenatal care visits. She has poorl... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A syndrome caused by chromosomal anomalies is being researched in the immunology laboratory. Several congenital conditions are observed among the participating patients, mostly involving the thymus and the heart. Common facial features of affected individuals are shown in the image below. Flow cytometry a... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 65-year-old man presents to the emergency department with confusion and a change in his behavior. The patient was in his usual state of health 3 days ago. He became more confused and agitated this morning thus prompting his presentation. The patient has a past medical history of depression, hypertension... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 36-year-old man presents to the physician with difficulty in breathing for 3 hours. There is no history of chest pain, cough or palpitation. He is a chronic smoker and underwent elective cholecystectomy one month back. There is no history of chronic or recurrent cough, wheezing or breathlessness. His te... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 2250-g (5.0-lb) male newborn and a 2900-g (6.4-lb) male newborn are delivered at 36 weeks' gestation to a 24-year-old, gravida 1, para 1 woman. The mother had no prenatal care. Examination of the smaller newborn shows low-set ears, retrognathia, and right-sided clubfoot. The hematocrit is 41% for the sm... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 54-year-old man presents to his primary care physician for back pain. His back pain worsens with standing for a prolonged period of time or climbing down the stairs and improves with sitting. Medical history is significant for hypertension, type II diabetes mellitus, and hypercholesterolemia. Neurologic... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> An 11-month-old boy presents with the recent loss of appetite and inability to gain weight. His diet consists mainly of cow’s milk and fruits. Family history is unremarkable. Physical examination shows conjunctival pallor. Laboratory findings are significant for the following: Hemoglobin 9.1 g/dL Mean cor... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 45-year-old woman presents to the office with a complaint of generalized weakness that has been getting worse over the last few months. She says that she just does not have the energy for her daily activities. She gets winded quite easily when she takes her dog for a walk in the evening. She says that h... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 58-year-old male undergoes a surveillance colonoscopy in which a 2 cm adenoma is identified and removed. Had this adenoma not been excised, the patient would have been at risk of progression to carcinoma. Which of the following is the final mutational step in the progression from adenoma to carcinoma? -... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 24-year-old man is brought to the emergency department by his roommates for aggressive and unusual behavior. His roommates state that he has been under a lot of stress lately from his final exams and has been more reclusive. They state that this evening he was very irritable and was yelling at his compu... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 9-month-old boy is brought to the physician because of increased irritability, continual crying, and fever for 1 day. His mother has noticed that he refuses to lie down on his right side and keeps tugging at his right ear. One week ago, he had a runny nose that has since improved. He was born at term an... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> An 11-year-old girl is brought to the office by her mother due to complaint of intermittent and severe periumbilical pain for 1 day. She does not have any significant past medical history. She provides a history of a recent school trip to the suburbs. On physical examination, there is a mild tenderness ar... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 27-year-old man presents to the clinic for his annual physical examination. He was diagnosed with a rare arrhythmia a couple of years ago following an episode of dizziness. A mutation in the gene encoding for the L-type calcium channel protein was identified by genetic testing. He feels fine today. His ... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 27-year-old female has a history of periodic bloody diarrhea over several years. Colonoscopy shows sigmoid colon inflammation, and the patient complains of joint pain in her knees and ankles. You suspect inflammatory bowel disease. Which of the following would suggest a diagnosis of Crohn disease: ---- ... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 25-year-old man is in the middle of an ascent up a mountain, at an elevation of about 4,500 meters. This is the 4th day of his expedition. His friend notices that in the last few hours, he has been coughing frequently and appears to be short of breath. He has used his albuterol inhaler twice in the past... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> Researchers are investigating the mechanism of cell apoptosis and host defense in mice. They have observed that mice with certain gene deletions are not able to fight the induced viral infection. They identify a cell that is able to destroy target cells infected with viruses by exocytosis of granule conte... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 10-year-old boy is brought into your clinic by his mother for sunburns that have not been healing. The mother states that he easily gets sunburned. The mother admits she gave birth to him at home and has never taken him to see a doctor. The patient walks with a wide stance gait and appears unstable on h... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 12-year-old boy is brought to a psychiatrist by his mother upon referral from his pediatrician. The mother describes that for the past 2 years her son has experienced episodes of repetitive blinking and sudden jerking of the arms. Additionally, she notes that he often clears his throat and occasionally ... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 63-year-old woman comes to the physician because of worsening shortness of breath, cough, and a 4-kg (8.8-lb) weight loss over the last year. She has no history of serious illness and takes no medications. She has smoked one pack of cigarettes daily for 35 years. Her temperature is 37°C (98.6°F), pulse ... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 17-year-old girl presents to the gynecologist's office due to lack of menarche. She has been sexually active with 1 male lifetime partner and always uses a condom. Her mother believes that breast development started at 11 years old. On exam, she is a well-appearing, non-hirsute teenager with Tanner V br... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 15-year-old boy is brought to the physician with an ongoing pruritic rash for 1 week. The rash is on his right forearm (refer to the image). He has not had a similar rash in the past. He has no history of allergies, and he is not taking any medications. He frequently enjoys gardening in their backyard. ... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 17-year-old girl comes to the emergency department with a 5-day history of severe abdominal pain, cramping, nausea, and vomiting. She also has pain with urination. She is sexually active with one male partner, and they use condoms inconsistently. She experienced a burning pain when she last had sexual i... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 30-year-old African American woman comes to the physician because of a 3-month history of increasing shortness of breath, cough, and intermittent fever. She works in a local factory that manufactures components for airplanes. She drinks 2–3 glasses of wine daily and has smoked half a pack of cigarettes ... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 32-year-old woman visits her primary care provider with the results of a recent colonoscopy, which was ordered after 3 episodes of rectal bleeding in the last month. Her grandmother, mother, and sister all have been diagnosed with nonpolyposis colorectal cancer, at ages 65, 50, and 40 years, respectivel... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> Two days after admission to the hospital, a 74-year-old man develops confusion and headache. He has also been vomiting over the past hour. His temperature is 36.7°C (98°F), pulse is 98/min, respirations are 22/min, and blood pressure is 140/80 mm Hg. He is lethargic and oriented only to person. Examinatio... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 24-year-old Turkish female presents to your office for a routine examination. She recently started a new job and has been tired most of the time. She does not have any dizziness and has not lost consciousness. She follows a well-balanced diet and is not vegetarian. She recalls that other family members ... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 43-year-old man is brought to the emergency department by his wife because of a 1-hour history of confusion and strange behavior. She reports that he started behaving in an agitated manner shortly after eating some wild berries that they had picked during their camping trip. His temperature is 38.7°C (1... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 35-year-old G1 is brought to the emergency department because of sharp pains in her abdomen. She is at 30 weeks gestation based on ultrasound. She complains of feeling a little uneasy during the last 3 weeks of her pregnancy. She mentions that her abdomen has not been enlarging as expected and her baby ... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 21-year-old G1P0 woman presents to the labor and delivery ward at 39 weeks gestation for elective induction of labor. She requests a labor epidural. An epidural catheter is secured at the L4-L5 space. She exhibits no hemodynamic reaction to lidocaine 1.5% with epinephrine 1:200,000. A continuous infusio... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 39-year-old woman presents to her gynecologist for a routine visit. She has no complaints during this visit. She had an abnormal pap test 6 years ago that showed atypical squamous cells of undetermined significance. The sample was negative for human papillomavirus. On her follow-up Pap test 3 years late... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 64-year-old nulliparous woman comes to the physician because of fatigue and an increase in abdominal girth despite a 5-kg (11.0-lb) weight loss over the past 6 months. Her last Pap smear 2 years ago showed atypical squamous cells of undetermined significance; subsequent HPV testing was negative at that ... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 17-year-old boy comes to the emergency department following an injury during football practice. He fell and landed on the lateral aspect of his right shoulder. He is holding his right arm supported by his left arm, with his right arm adducted against his side. He is tender to palpation directly over the... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 34-year-old man comes to the physician for a routine health maintenance examination. He was diagnosed with HIV 8 years ago. He is currently receiving triple antiretroviral therapy. He is sexually active and uses condoms consistently. He is planning a trip to Thailand with his partner to celebrate his 35... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 37-year-old man comes to the emergency department for severe eye pain. The patient reports that he is a construction worker and was drilling metal beams when he suddenly felt a sharp pain in his right eye. Since then, the vision in his right eye has seemed blurry and his eye “has not stopped tearing.” T... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 49-year-old man comes to the hospital for a 10-day history of cough and worsening shortness of breath. He has sharp right-sided chest pain that worsens on inspiration and coughing. Two weeks ago, the patient was admitted to the hospital after passing out on the street from alcohol intoxication but he le... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 70-year-old Caucasian women presents to the emergency department complaining of abdominal pain. She is oriented to person but is slow to answer questions and cannot name her location. She is afebrile on exam and endorses mild suprapubic tenderness. Her urine culture was positive for leukocyte esterase a... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A previously healthy 26-year-old man is brought to the emergency department because of extreme agitation and confusion. He is unable to give a clear history. His mother says he returned from a hiking trip 4 weeks ago on which he also explored caves. Over the past few days, he has had generalized fever and... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 22-year-old woman with a history of bipolar disorder presents to her psychiatrist’s office for a follow-up appointment. She says she is doing better on the new drug she was prescribed. However, she recently noticed that she is drinking a lot of water and urinates more frequently throughout the day. She ... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 21-year-old man presents to the physician with complaint of fever and non-bloody diarrhea for the past 3 days, after a week of constipation. He and his family recently returned from a summer spent in New Delhi, India visiting relatives. Physical examination reveals abdominal tenderness and a pink macula... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 13-year-old boy is brought to his pediatrician for evaluation of leg pain. Specifically, he has been having pain around his right knee that has gotten progressively worse over the last several months. On presentation, he has swelling and tenderness over his right distal femur. Radiographs are obtained a... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 2-month-old Middle Eastern female infant from a consanguinous marriage presents with seizures, anorexia, failure to thrive, developmental delay, and vomiting and fatigue after eating. Blood work demonstrated levels of methylmalonic acid nearly 500 times normal levels. A carbon-14 propionate incorporatio... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 25-year-old woman with a history of polycystic ovarian syndrome, depression, and chronic bilateral ear infections presents to the otolaryngologist's clinic 12 weeks after right ear tympanoplasty. Her audiology report one week prior showed that her hearing improved as expected by 20 decibels. However, sh... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 14-month-old boy is brought in by his parents with an 8-month history of diarrhea, abdominal tenderness and concomitant failure to thrive. The pediatric attending physician believes that Crohn’s disease is the best explanation of this patient’s symptoms. Based on the pediatric attending physician’s expe... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 48-year-old woman with a history of osteoarthritis and hypertension presents to the office complaining of persistent abdominal pain for the last 2 months. She describes the pain as 'burning and achy' that is worse when she eats, which has lead to a weight loss of 4.5 kg (10.0 lb). The patient is current... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 52-year-old male patient with chronic alcoholism presents to an ambulatory medical clinic, where the hepatologist elects to perform comprehensive hepatitis B screening, in addition to several other screening and preventative measures. Given the following choices, which serologic marker, if positive, wou... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 24-year-old man comes to the physician because of chronic fatigue and generalized weakness after exertion. His legs feel stiff after walking long distances and he has leg cramps after climbing stairs. His symptoms are always relieved by rest. Urine dipstick shows 3+ blood and urinalysis is negative for ... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 59-year-old man comes to the physician because of a painful, burning red rash on his face and hands, which developed 30 minutes after going outside to do garden work. He wore a long-sleeved shirt and was exposed to direct sunlight for about 10 minutes. The patient is light-skinned and has a history of o... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 44-year-old man is brought to the emergency department 25 minutes after falling off the roof of a house. He was cleaning the roof when he slipped and fell. He did not lose consciousness and does not have any nausea. On arrival, he is alert and oriented and has a cervical collar on his neck. His pulse is... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 63-year-old man presents to his primary care physician because he has been having headaches and hearing loss. In addition, he says that he has been having difficulty opening his jaw to eat and recurrent middle ear infections. Physical exam reveals enlarged neck lymph nodes and a mass in the nasopharynx.... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 26-year-old nurse presents 12 hours after she accidentally stuck herself with a blood-contaminated needle. She reported the accident appropriately and now seeks post-exposure prophylaxis. She does not have any complaints at the moment of presentation. Her vital signs include: blood pressure 125/80 mm Hg... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 55-year-old man, who underwent a kidney transplant 2 years ago, presents in septic shock. He is compliant with his immunosuppressive therapy. He does not use any drugs and is sexually active with one male partner. His complete blood count returns as follows: Hemoglobin: 13.7 g/dL, white blood cell count... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> One day after doctors helped a 28-year-old primigravid woman deliver a 4700 g (10 lb 6 oz) boy, he has bluish discoloration of his lips and fingernails. Oxygen saturation on room air is 81%. Examination shows central cyanosis. A continuous machine-like murmur is heard over the left upper sternal border. A... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 65-year-old man with chronic obstructive lung disease, depression, and type 2 diabetes mellitus comes to the physician with fever, chills, dyspnea, and a productive cough for 5 days. His temperature is 38.8°C (101.8°F) and respirations are 30/min. An x-ray of the chest shows a right lower lobe infiltrat... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 75-year-old over-weight gentleman with a long history of uncontrolled hypertension, diabetes, smoking and obesity is presenting to his primary care physician with a chief complaint of increased difficulty climbing stairs and the need to sleep propped up by an increasing number of pillows at night. On ph... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> An 18-month-old boy presents to the pediatrician by his mother for a routine check-up. The mother has no concerns, although she asks about the "hole in his heart" that the patient had at birth. The patient has no history of cyanosis or heart failure; however, a holosystolic, harsh murmur was noted at the ... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 4-month-old boy is brought to his pediatrician for a well-child visit. His parents have noticed that he has had poor growth compared to his older siblings. The boy was delivered vaginally after a normal pregnancy. His temperature is 98.8°F (37.1°C), blood pressure is 98/68 mmHg, pulse is 88/min, and res... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 10-month-old boy is brought to the clinic with a history of recurrent episodes of stridor and wheezing. His mother reports that his wheezing is exacerbated by crying, feeding, and flexion of the neck, and is relieved by extension of the neck. Occasionally he vomits after feeding. What is the most likely... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 25-year-old nulliparous woman presents to her gynecologist complaining of recurrent menstrual pain. She reports a 4-month history of pelvic pain that occurs during her periods. It is more severe than her typical menstrual cramps and sometimes occurs when she is not on her period. She also complains of p... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> Urinalysis shows: Protein 1+ Leukocyte esterase positive Nitrite positive RBC 2/hpf WBC 90/hpf WBC casts numerous Which of the following is the most appropriate next step in management?" ---- <<Choices:>> A) Treat on an outpatient basis with nitrofurantoin B) Admit the patient and perform an CT scan of th... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> Two days after hospitalization for urgent chemotherapy to treat Burkitt’s lymphoma, a 7-year-old boy develops dyspnea and reduced urine output. He also feels a tingling sensation in his fingers and toes. Blood pressure is 100/65 mm Hg, respirations are 28/min, pulse is 100/min, and temperature is 36.2°C (... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 26-year-old woman comes to the emergency room because she had difficulty breathing during an exercise session. She also has a cough and end-expiratory wheezing. Besides these symptoms, she has a normal physical appearance. She has experienced similar breathing problems during exercise in the past, but n... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 27-year-old man comes to the physician because of a 1-day history of right-sided facial weakness and sound intolerance. Three days ago, he hit the right side of his head in a motor vehicle collision. He neither lost consciousness nor sought medical attention. Physical examination shows drooping of the m... | D |
Answer the following medical question with the correct letter choice: | <<Question:>> A 3-year-old boy is brought to the emergency department by his mother for the evaluation of abdominal pain for one hour after drinking a bottle of toilet bowl cleaner. The mother reports that he vomited once on the way to the hospital and his vomit was non-bloody. The patient has pain with swallowing. He ... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 31-year-old female presents to her gynecologist with spotting between periods. She reports that her menses began at age 11, and she has never had spotting prior to the three months ago. Her medical history is significant for estrogen-receptor positive intraductal carcinoma of the breast, which was treat... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A 22-year-old man comes to the physician because of generalized fatigue for the past 3 months. During this time, his grades have declined in his college courses because he has had difficulty focusing on assignments and sometimes sleeps in class. He no longer plays the drums for his band and has stopped at... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 67-year-old African American woman visits the clinic with a complaint of progressive fatigue. These symptoms started gradually and slowly became worse over the past 4 months. She is short of breath after walking a few blocks and has difficulty climbing stairs. She denies having chest pain, leg swelling,... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 2-day old male newborn delivered vaginally at 36 weeks to a 29-year-old woman, gravida 3, para 2, has generalized convulsions lasting 2 minutes. Previous to the event, he had difficulty feeding and was lethargic. Pregnancy and delivery were uncomplicated. Apgar scores were 7 and 8 at 1 and 5 minutes, re... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 34-year-old woman makes an appointment with her gynecologist because she has been having foul smelling vaginal discharge. She says that the symptoms started about a week ago, but she can't think of any particular trigger associated with the onset of symptoms. She says that otherwise she has not experien... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> A previously healthy 2-year-old girl is brought to the physician by her mother after she noticed multiple painless, nonpruritic papules on her abdomen. The child attends daycare three times per week, and this past week one child was reported to have similar lesions. Her immunizations are up-to-date. Her b... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 28-year-old man presents with fever, chills, and malaise which began 5 days ago. He also mentions that the back of his right upper arm feels itchy. He says he works as a forest guide and recently came back from a forest expedition. Upon asking, he reports that the forest where he works is infested with ... | B |
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 because of a 4-month history of feeling sad. Her boyfriend says that, during this period, she has slept and eaten very little and has been unable to focus at work. She says that she feels “empty inside” and has been hearing voices... | C |
Answer the following medical question with the correct letter choice: | <<Question:>> Blood cultures are sent to the laboratory and empiric treatment with intravenous vancomycin is started. Blood cultures grow gram-negative bacilli identified as Cardiobacterium hominis. Which of the following is the most appropriate next step in management? ---- <<Choices:>> A) Switch to intravenous ampici... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 27-year-old man is brought to the emergency department by emergency medical services. The patient was an unrestrained passenger in a head-on collision that occurred 15 minutes ago and is currently unresponsive. His temperature is 99.5°F (37.5°C), blood pressure is 60/33 mmHg, pulse is 180/min, respirati... | B |
Answer the following medical question with the correct letter choice: | <<Question:>> A 65-year-old alcoholic male had been taken to the emergency room after he was found unconscious covered in vomitus. After regaining consciousness, he complained of a constant productive cough with foul-smelling sputum for the past few weeks. A chest x-ray(Image A) was taken and the patient was treated ac... | A |
Answer the following medical question with the correct letter choice: | <<Question:>> A 45-year-old African American woman presents to her family physician for a routine examination. Past medical history is positive for amyloidosis and non-rhythm-based cardiac abnormalities secondary to the amyloidosis. Which of the following cardiac parameters would be expected in this patient? ---- <<Cho... | A |
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