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__________ is a steroid hormone secreted by the adrenal cortex which stimulates kidney salt reabsorption in the kidneys.

A. ADH
B. Aldosterone
C. Renin
D. Angiotensin

User Greg Wang
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1 Answer

4 votes

Final answer:

Aldosterone is the steroid hormone secreted by the adrenal cortex that increases reabsorption of sodium and water in the kidneys, influencing blood volume and pressure.

Step-by-step explanation:

The steroid hormone secreted by the adrenal cortex which stimulates kidney salt reabsorption is Aldosterone. Aldosterone is often referred to as the "salt-retaining hormone" and plays a crucial role in the regulation of blood pressure by increasing the reabsorption of sodium ions (Na+) and water in the kidneys, which in turn increases blood volume and pressure. It also causes the excretion of potassium ions (K+), and this balance of minerals is essential for maintaining proper fluid balance and blood pressure.

User Gordak
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