Question bank

A42-year-old man without prior significant medical history comes to your office for evaluation of chronic diarrhea of 12 months duration, although the patient states he has had loose stools for many years. During this time he has lost 25 lbs. The diarrhea is large volume, occasionally greasy, and nonbloody. In addition, the patient has mild abdominal pain for much of the day. He has been smoking a pack of cigarettes a day for 20 years and drinks approximately five beers per day. His physical examination reveals a thin male with temporal wasting and generalized muscle loss. He has glossitis and angular cheilosis. He has excoriations on his elbows and knees and scattered papulovesicular lesions in these regions as well What is the most serious long-term complication this patient could face?

A 25-year-old woman presents to your office complaining of cold hands. She describes them turning white as she reaches for orange juice in the frozen food section of the supermarket. It seems to be getting worse lately. She has no other symptoms but does note that she and her husband are contemplating pregnancy. Her examination today is unremarkable. Which of the following antibodies can cross the placenta and cause the syndrome of neonatal lupus?

Select the ONE best lettered option that is the most likely diagnosis of vaginal bleeding in pregnancy. Each lettered option may be selected once, more than once, or not at all. A 39-year-old pregnant woman with chronic hypertension at 37 weeks' gestation presents with heavy vaginal bleeding and complains of lower abdominal pain. She also has noted diminished fetal movement since the bleeding began 3 hours previously. On physical examination her uterus is firm (rock hard) and very tender. Fetal heart tones are in the range of 160170 BPM. threatened abortion gestational trophoblastic disease cervicitis placenta previa placental abruption uterine rupture

A 50-year-old man presents to your office with fatigue and weakness. He first noticed it a few weeks ago while trying to hang pictures with his wife. His legs have begun to ache as he walks up stairs. He has lost about 20 lbs in the last 3 months. Most recently, he has found that he is more constipated and has trouble rising from the commode. Your physical examination reveals modest proximal weakness, no articular swelling, rash, or any other pertinent findings. Blood work from a recent insurance examination revealed: Sodium 142 meq/L; potassium 3.8 meq/L; chloride 107 meq/L; bicarbonate 29 meq/L; BUN 30 mg/dL; Cr 1.6 mg/dL; WBC 6.8; Hgb 13.6 g/dL; HCT 40%; MCV 88.0 m3; platelets 240,000/mm3; AST 200 U/L; ALT 250 U/L; alkaline phosphatase 70 U/L; bilirubin 0.3 mg/dL; ESR 40 mm/h His CPK is 2400 and an EMG shows fibrillation potentials, positive sleep waves, and myotonic discharges. In addition to addressing his myositis, diagnostic testing should be performed to evaluate for the possibility of which of these?

Select the ONE best lettered option that is the most likely diagnosis of vaginal bleeding in pregnancy. Each lettered option may be selected once, more than once, or not at all. A 15-year-old girl began her last menstrual period (LMP) 14 weeks ago. She had a positive pregnancy test 6 weeks ago. On examination, her uterine fundus is at the level of the umbilicus. Fetal heart tones are not heard and no fetus is seen by abdominal ultrasound. threatened abortion gestational trophoblastic disease cervicitis placenta previa placental abruption uterine rupture

A 50-year-old man presents to your office with fatigue and weakness. He first noticed it a few weeks ago while trying to hang pictures with his wife. His legs have begun to ache as he walks up stairs. He has lost about 20 lbs in the last 3 months. Most recently, he has found that he is more constipated and has trouble rising from the commode. Your physical examination reveals modest proximal weakness, no articular swelling, rash, or any other pertinent findings. Blood work from a recent insurance examination revealed: Sodium 142 meq/L; potassium 3.8 meq/L; chloride 107 meq/L; bicarbonate 29 meq/L; BUN 30 mg/dL; Cr 1.6 mg/dL; WBC 6.8; Hgb 13.6 g/dL; HCT 40%; MCV 88.0 m3; platelets 240,000/mm3; AST 200 U/L; ALT 250 U/L; alkaline phosphatase 70 U/L; bilirubin 0.3 mg/dL; ESR 40 mm/h. Along with a creatine phosphokinase (CPK), which of the following tests should be ordered first?

A 50-year-old man comes to the emergency room (ER) with a history of vomiting of 3 days' duration. His past history reveals that for approximately 20 years he has been experiencing epigastric pain that lasts for 23 weeks during spring and autumn. He remembers getting relief from pain by taking milk and antacids. Physical examination showed a fullness in the epigastric area with visible peristalsis, absence of tenderness, and normal active bowel sounds. What is the most likely diagnosis? Which of the following metabolic abnormalities are typically found in the above patient?

A 65-year-old man presents to your office for evaluation of abdominal pain. The patient states that he has epigastric pain that radiates to his back. The pain is worse with eating and improves with fasting. The pain has been present for 6 months and is gradually worsening. The patient has lost 15 lbs but feels his oral intake has been adequate. He complains of greasy stools and frequent thirst and urination. Examination reveals a thin male with temporal wasting and oderate abdominal pain with palpation. The patient consumes approximately 1015 beers per day and smokes a pack of cigarettes per day for the past 20 years. On further evaluation, the patient is found to be diabetic. He has an elevated HgbA1C and fasting hyperglycemia. The patient is sent for diabetic teaching sessions and begun on insulin therapy, but is unable to achieve euglycemia. He experiences frequent bouts of symptomatic hypoglycemia requiring ER visits. What is the most likely cause for these episodes?

A1-year-old patient is in the office for a health maintenance visit and is ready for immunizations. The child has a mild upper respiratory infection and a low-grade fever. The mother does not want the child to receive vaccine because she has been told that the vaccine could make the illness worse. You tell her the only true contraindication to vaccination is which of the following? if the child has a skin rash

A 4-day-old infant presents with yellow discoloration of the skin and sclera. The baby was born at term by a normal vaginal delivery. Pregnancy was uncomplicated; there were no risk factors for sepsis and no history of maternal alcohol or drug use. The baby is breast-fed and has been nursing every 2 hours, about 10 minutes at each breast. The bilirubin level is 15 mg/dL (all unconjugated), the hematocrit is 45%, and the Coombs test is negative. Which of the following is the most likely diagnosis?

A 29-year-old woman complains of fatigue and decreased exercise tolerance. She takes no medications and denies changes in the color of the stool. Physical examination is significant for pale skin and conjunctivae. Stool was negative for blood. Laboratory evaluation revealed Hgb of 7.8 g/dL, reticulocytopenia, microcytosis, and hypochromia. Which of the following is the most appropriate next step in the management of the anemia in this woman?

Select the ONE best lettered option that is most closely associated with it. Each lettered option may be selected once, more than once, or not at all. A 70-year-old female with headaches and fevers notices visual changes. Her erythrocyte sedimentation rate (ESR) is 125. Most likely she is the victim of rheumatoid arthritis SLE Wegener's granulomatosus polyarteritis nodosa

A 23-year-old African-American presents with acute-onset pain in the abdomen, back, and legs. On physical examination, his pulse is 115 bpm, respiratory rate is 20, blood pressure is 100/70 mmHg, and temperature is 101°F. There is scleral icterus, a s ystolic ejection murmur at the right upper sternal border, bilateral rhonchi, a right upper quadrant abdominal scar from a cholecystectomy, and a diffusely tender abdomen without rebound. A neurologic examination is normal. A peripheral blood smear is shown in Figure. Oxygen and IV fluids are given. A urine specific gravity is 1.010. Which of the following is the best explanation for this?

For each antihypertensive agent listed below, select the set of undesirable side effects with which it is most commonly associated with lisinopril

A22-year-old male presents to an acute care clinic in order to have two genital lesions evaluated. He first noticed the lesions about 2 weeks ago, but delayed seeking medical care because he believed they were harmless due to the lack of any discomfort. He states that he does engage in unprotected sexual intercourse, with the most recent time being 1 month ago. On examination, the glans penis features two distinct nontender papules with elevated edges surrounding ulcerated craters. They each measure 1 cm in diameter. There is also nontender bilateral inguinal lymphadenopathy. Six hours after treating this patient, he calls your office with complaints of new-onset headache, myalgia, and malaise. He also states that he felt feverish immediately prior to calling and measured his temperature, which was 99.8°F. Which of th e following is most appropriate at this time?

An 11-month-old girl presents to your office with a fever of 39°C she has had for 2 days. She has also vomited frequently and had decreased fluid intake. She looked tired and ill but on examination, had no apparent source of infection. She appeared to be 510% dehydrated. Her urine culture is positive at 24 hours. Which of the following is the most likely organism? Klebsiella

A 32-year-old man who is HIV-positive was found to have Burkitt's lymphoma with diffuse bulky abdominal disease. He now reports to the hospital and is scheduled to begin chemotherapy. Admission laboratory studies show elevations of his uric acid at 15 mg/dL, serum phosphorus at 8.5 mg/dL, creatinine at 2.9 mg/ dL, and potassium at 6.1 mEq/L. What therapy is most likely to reverse the patient's metabolic abnormalities?

Select the ONE best lettered option that is the most likely diagnosis of vaginal bleeding in pregnancy. Each lettered option may be selected once, more than once, or not at all. A 32-year-old pregnant woman has a low forceps vaginal delivery after a 3-hour second stage of labor. One hour later the nurse informs you she has excessive vaginal bleeding. On examination, her uterus is firm and nontender, and the uterine fundus is at the umbilicus. threatened abortion gestational trophoblastic disease cervicitis placenta previa placental abruption uterine rupture placenta accreta

A 25-year-old woman presents to your office complaining of cold hands. She describes them turning white as she reaches for orange juice in the frozen food section of the supermarket. It seems to be getting worse lately. She has no other symptoms but does note that she and her husband are contemplating pregnancy. Her examination today is unremarkable. What condition is she describing?

A42-year-old man without prior significant medical history comes to your office for evaluation of chronic diarrhea of 12 months duration, although the patient states he has had loose stools for many years. During this time he has lost 25 lbs. The diarrhea is large volume, occasionally greasy, and nonbloody. In addition, the patient has mild abdominal pain for much of the day. He has been smoking a pack of cigarettes a day for 20 years and drinks approximately five beers per day. His physical examination reveals a thin male with temporal wasting and generalized muscle loss. He has glossitis and angular cheilosis. He has excoriations on his elbows and knees and scattered papulovesicular lesions in these regions as well Which of the following is the best test to confirm the suspected diagnosis?