Question

Vasopressin stimulates reabsorption of water and reduction of urine secretion. Vasopressin is also called

• A. Synovial fluid
• B. Neurotransmitter
• C. Antidiuretic hormone
• D. Growth regulating substance

Answer 1

The correct option is C Antidiuretic hormone

Vasopressin stimulates reabsorption of water and reduction of urine secretion. Vasopressin is also called ADH. The reabsorption of water in the kidneys is under the control of ADH. It triggers the release of aldosterone which increases the concentration of sodium ions in the blood. The increased salt concentration in the blood increases the blood osmotic potential which further increases the reabsorption of water into the collecting tubule.

So, the correct answer is 'Antidiuretic hormone'.