What happens when blood volume becomes abnormally low?
A) Sodium reabsorption is diminished.
B) Dilute urine is formed.
C) Renin catalyzes the conversion of angiotensinogen.
D) Aldosterone is secreted by the kidney.

Question

Quizplus · Accepted Answer

When blood volume is low, the kidneys release renin, which catalyzes the conversion of angiotensinogen to angiotensin I, eventually leading to increased blood pressure and volume.

What Happens When Blood Volume Becomes Abnormally Low