Question

which hormone regulates blood pressure by limiting sodium and water excretion? a aldosterone b vasopressin c thyroid hormone d parathyroid hormone

Explanation:

Aldosterone is a hormone that acts on the kidneys to increase sodium re - absorption and water retention, which helps regulate blood pressure by limiting sodium and water excretion. Vasopressin mainly regulates water re - absorption. Thyroid hormone is involved in metabolism regulation. Parathyroid hormone regulates calcium and phosphate levels.

Answer:

A. aldosterone