The effect of ANP on the kidneys is to:
A)increase the excretion of water only
B)increase the excretion of sodium ions and water
C)decrease the excretion of water only
D)decrease the excretion of sodium ions and water

Question

Quizplus · Accepted Answer

ANP (atrial natriuretic peptide) is a hormone released by the atria of the heart in response to elevated blood volume and pressure. Its main effect on the kidneys is to increase the excretion of both sodium ions and water, thereby reducing blood volume and pressure. This helps to regulate blood pressure and fluid balance in the body. So, the best choice is B.

The Effect of ANP on the Kidneys Is To