Multiple Choice
Which correctly describes renin?
A) It is secreted by juxtaglomerular cells in renal afferent arterioles.
B) Its secretion is enhanced by high levels of Na+ in the macula densa.
C) Its secretion is stimulated by elevated blood pressure in the renal afferent arterioles.
D) It acts on the adrenal cortex to stimulate aldosterone secretion.
E) It is secreted by the liver in response to low blood pressure.
Correct Answer:

Verified
Correct Answer:
Verified
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