What is the function of antidiuretic hormone quizlet?

Antidiuretic hormone (ADH), also known as vasopressin, is a hormone produced by the hypothalamus and released by the pituitary gland. Its main function is to regulate the amount of water excreted by the kidneys.

ADH works by increasing the permeability of the kidney tubules, allowing them to reabsorb more water from the filtrate and reducing the volume of urine produced. This helps to conserve water in the body and maintain proper electrolyte balance.

In conditions of high blood osmolarity or low blood volume, ADH secretion is increased to promote water reabsorption and prevent dehydration. Conversely, in conditions of low blood osmolarity or high blood volume, ADH secretion is decreased to allow more water to be excreted in the urine.

Overall, the function of antidiuretic hormone is to help regulate water balance in the body and maintain proper hydration levels.