Question

The primary target organ of aldosterone is :

• A. the kidney
• B. the pancreas
• C. the liver
• D. all of the above

Answer 1

The correct option is A the kidney

Aldosterone is type of Mineralo-corticoid hormne, it affects the kidney in low GFR (glomerulation filtration rate) condition and maintain it.

The process for the working of aldosterone on kidney is as follows-

Blood $N{a}^{+}$ level increase $\to$ Water in blood(increase)$\to$ Blood volume(increase) $\to$ Blood pressure(increase)