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A 23-year-old woman comes to the physician for a follow-up appointment. She had a blood pressure measurement two weeks ago at 160/90. Today, her blood pressure is 160/95. Physical examination …
HY USMLE Q #1199 – Cardiovascular See Full Post
A 49-year-old man presents to the physician for an 8-month history of progressively worsening fatigue and darkening of the skin of his chest, back, and arms. Serum sodium is 129 …
HY USMLE Q #1191 – Endocrine See Full Post
A 24-year-old man is evaluated as part of a research study in which his family demonstrates a single nucleotide polymorphism that results in lesser expression of phenylethanolamine-N-methyltransferase (PNMT). Which of …
HY USMLE Q #1188 – Biochemistry See Full Post
A 48-year-old woman is recovering in hospital 48 hours following a total thyroidectomy for papillary thyroid carcinoma. Vitals are normal. Which of the following is most likely to be seen …
HY USMLE Q #1186 – Endocrine See Full Post
A 68-year-old man comes to the physician for a follow-up appointment. He has congestive heart failure managed with enalapril, metoprolol, spironolactone, furosemide, hydralazine, and isosorbide dinitrate. He has type II …
HY USMLE Q #1181 – Cardio / Endocrine See Full Post
An 8-year-old girl is brought to the physician by her mother for a 1-week history of increased thirst, urination, and visual blurring. She recently recovered from an upper respiratory tract …
HY USMLE Q #1165 – Endocrinology See Full Post
A 42-year-old man comes to the physician for a 6-month history of progressively worsening visual loss and left hip pain. Physical examination shows diminished peripheral vision bilaterally. X-ray of the …
HY USMLE Q #1139 – Endocrine See Full Post
An 8-year-old girl is brought to emergency by her mother for a 1-day history of severe drowsiness and confusion. For the past one week, she has had increased urination, thirst, …
HY USMLE Q #1138 – Endocrine / Biochemistry See Full Post
A 26-year-old man is admitted to hospital for accelerated hypertension and advanced hypertensive retinopathy. Serum creatinine concentration is 4.5 mg/dL. He has a friction rub heard over the central chest. …
HY USMLE Q #1137 – Cardio / Renal See Full Post
A 17-year-old girl comes to the physician because of not having had a menstrual period for the past 6 months. Her menses started at age 13 and occurred at regular, …
HY USMLE Q #1136 – Repro See Full Post