Which of the following is NOT a way angiotensin II affects the kidneys?
A)It increases GFR
B)It can decrease GFR
C)It enhances reabsorption of certain ions
D)It stimulates the release of aldosterone
E)None of these choices

Question

Quizplus · Accepted Answer

Angiotensin II can actually decrease GFR by constricting the afferent arterioles in the kidneys, reducing the amount of blood flow to the glomerulus. However, it does enhance reabsorption of certain ions (such as sodium), stimulates the release of aldosterone (which increases reabsorption of sodium and water), and can have other effects on the kidneys. Therefore, the correct answer is A, as angiotensin II does not always increase GFR.

Which of the Following Is NOT a Way Angiotensin II