A hormone that will decrease blood volume is:
A)ANP
B)aldosterone
C)both A and B
D)both A and B and ADH

Question

Quizplus · Accepted Answer

ANP (atrial natriuretic peptide) is a hormone released by the heart in response to high blood pressure. It causes the kidneys to excrete more sodium and water, leading to a decrease in blood volume. Aldosterone, on the other hand, increases blood volume by promoting retention of sodium and water in the kidneys. ADH (antidiuretic hormone) also increases blood volume by promoting water reabsorption in the kidneys. Therefore, choices B, C, and D are incorrect.

A Hormone That Will Decrease Blood Volume Is