Multiple Choice
A 30-year-old man comes to the physician for a follow-up examination. He is being evaluated for high blood pressure readings that were incidentally recorded at a routine health maintenance examination 1 month ago. He has no history of serious illness and takes no medications. His pulse is 88/min and blood pressure is 165/98 mm Hg. Physical examination shows no abnormalities. The rest of the physical examination is unremarkable. Laboratory evaluation shows very low plasma renin activity. Overactivity of which of the following structures is most likely responsible for this patient's symptoms?
A) Chromaffin cells of the adrenals
B) Extra-adrenal paraganglion cells
C) Juxtaglomerular cells of the kidney
D) Zona fasciculata of the adrenals
E) Zona glomerulosa of the adrenals
F) Zona reticularis of the adrenals
Correct Answer:

Verified
Correct Answer:
Verified
Q288: A research center studying cardiovascular pathology is
Q289: For the past several months, a 43-year-old
Q290: A 54-year-old man is brought to the
Q291: A 22-year-old man comes to the physician
Q292: An 82-year-old woman was taken to the
Q294: A 7-year-old boy is brought to the
Q295: A 9-year-old boy is brought to the
Q296: A 25-year-old woman comes to the physician
Q297: A 57-year-old man is brought to the
Q298: A 44-year-old woman arrives at the clinic