Question
Write the function of ADH. Where from it secreted?
Answer
Function of ADH (Antidiuretic Hormone):
- ADH, also known as vasopressin, regulates water balance in the body by controlling the reabsorption of water in the kidneys.
- Its main function is to decrease urine output and prevent excessive water loss from the body.
- ADH acts on the collecting ducts of the kidneys, increasing their permeability to water and allowing more water to be reabsorbed back into the bloodstream.
- By regulating water reabsorption, ADH helps maintain proper fluid balance, blood pressure, and electrolyte concentrations in the body.
Source of ADH secretion:
ADH is primarily secreted by the posterior pituitary gland, which is located at the base of the brain.