Antihypertensives — MCQs

A 55-year-old man with type 2 diabetes mellitus comes to the physician for a routine health maintenance. He feels well. His blood pressure is 155/60 mm Hg. Physical exam shows no abnormalities. Laboratory studies show a glucose concentration of 150 mg/dL and a hemoglobin A1c concentration of 9%. Treatment with lisinopril is initiated. Which of the following findings would be expected two days after initiating lisinopril therapy? | Glomerular filtration rate | Renal plasma flow | Filtration fraction | |----------------------------|-------------------|---------------------|

A 69-year-old woman is brought to the clinic for difficulty breathing over the past 2 months. She denies any clear precipitating factor but reports that her breathing has become progressively labored and she feels like she can’t breathe. Her past medical history is significant for heart failure, diabetes mellitus, and hypertension. Her medications include lisinopril, metoprolol, and metformin. She is allergic to sulfa drugs and peanuts. A physical examination demonstrates bilateral rales at the lung bases, pitting edema of the lower extremities, and a laterally displaced point of maximal impulse (PMI). She is subsequently given a medication that will reduce her volume status by competitively binding to aldosterone receptors. What is the most likely drug prescribed to this patient?

A 34-year-old woman comes to the physician for a follow-up appointment because of a blood pressure of 148/98 mm Hg at her last health maintenance examination four weeks ago. She feels well. She has a 20-year history of migraine with aura of moderate to severe intensity. For the past year, the headaches have been occurring 1–2 times per week. Her only medication is sumatriptan. She runs two to three times a week and does yoga once a week. She is sexually active with her husband and uses condoms inconsistently. Her father has type 2 diabetes mellitus and hypertension. Her temperature is 37.2°C (99.0°F), pulse is 76/min, respirations are 12/min, and blood pressure is 143/92 mm Hg. A repeat sitting blood pressure 20 minutes later is 145/94 mm Hg. Physical examination is unremarkable. Which of the following is the most appropriate pharmacotherapy for this patient?

A 25-year-old man comes to the physician because he and his wife have been unable to conceive despite regular unprotected sex for the past 15 months without using contraception. His wife has been tested and is fertile. The patient began puberty at the age of 14 years. He was treated for Chlamydia trachomatis 6 years ago. He is a professional cyclist and trains every day for 3–4 hours. He feels stressed because of an upcoming race. His blood pressure is 148/92 mm Hg. Physical examination of the husband shows a tall, athletic stature with uniform inflammatory papular eruptions of the face, back, and chest. Genital examination shows small testes. Which of the following is the most likely underlying cause of this patient's infertility?

A 58-year-old man presents for a follow-up appointment. He recently was found to have a history of stage 2 chronic kidney disease secondary to benign prostatic hyperplasia leading to urinary tract obstruction. He has no other medical conditions. His father died at age 86 from a stroke, and his mother lives in an assisted living facility. He smokes a pack of cigarettes a day and occasionally drinks alcohol. His vital signs include: blood pressure 130/75 mm Hg, pulse 75/min, respiratory rate 17/min, and temperature 36.5°C (97.7°F). His physical examination is unremarkable. A 24-hour urine specimen reveals the following findings: Specific gravity 1,050 pH 5.6 Nitrites (-) Glucose (-) Proteins 250 mg/24hrs Which of the following should be prescribed to this patient to decrease his cardiovascular risk?

A 66-year-old man presents to the emergency room with blurred vision, lightheadedness, and chest pain that started 30 minutes ago. The patient is awake and alert. His history is significant for uncontrolled hypertension, coronary artery disease, and he previously underwent percutaneous coronary intervention. He is afebrile. The heart rate is 102/min, the blood pressure is 240/135 mm Hg, and the O2 saturation is 100% on room air. An ECG is performed and shows no acute changes. A rapid intravenous infusion of a drug that increases peripheral venous capacitance is started. This drug has an onset of action that is less than 1 minute with rapid serum clearance than necessitates a continuous infusion. What is the most severe side effect of this medication?

A 56-year-old man presents for an annual checkup. He has no complaints at the moment of presentation. He was diagnosed with diabetes mellitus a year ago and takes metformin 1000 mg per day. The patient also has a history of postinfectious myocarditis that occurred 15 years ago with no apparent residual heart failure. His family history is unremarkable. He has a 15-pack-year history of smoking, but he currently does not smoke. He is a retired weightlifting athlete who at the present works as a coach and continues to work out. His BMI is 29 kg/m2. The blood pressure is 120/85 mm Hg, heart rate is 85/min, respiratory rate is 14/min, and temperature is 36.6℃ (97.9℉). Physical examination is only remarkable for an increased adiposity. The ECG is significant for increased R amplitude in leads I, II, and V3-6 and an incomplete left bundle branch block. Which of the following is most likely included in the treatment regimen of this patient?

A 48-year-old man comes to the physician because of a 3-month history of fatigue, polyuria, and blurry vision. His BMI is 33 kg/m2 and his blood pressure is 147/95 mm Hg. Laboratory studies show a serum glucose concentration of 192 mg/dL and hemoglobin A1c concentration of 7.2%. Urinalysis shows 1+ glucose, 1+ protein, and no ketones. Which of the following is the most appropriate pharmacotherapy to prevent cardiovascular disease in this patient?

A 35-year-old man comes to the physician because of several episodes of crushing substernal chest pain on exertion over the past 6 weeks. The pain occurs when he goes for his morning run and disappears if he slows down to a walk. The patient is concerned because two of his uncles died of myocardial infarction in their early 50s. Physical examination shows yellow plaques on both the palms. An ECG shows no abnormalities. Serum lipid studies show: Total cholesterol 650 mg/dL HDL cholesterol 30 mg/dL VLDL cholesterol 185 mg/dL Triglycerides 800 mg/dL Chylomicron remnants elevated Which of the following is the most likely cause of this patient's symptoms?

A 50-year-old man with hypertension comes to the physician for a routine follow-up evaluation. His blood pressure is 146/98 mm Hg. The physician wishes to prescribe lisinopril. The patient says that his blood pressure is high when he is “anxious” and requests alprazolam instead of lisinopril. Which of the following is the most appropriate initial response by the physician?