Homeostasis and Regulation · Zoology

Regulation of water balance in mammals is mainly controlled by:

  1. Aldosterone from the adrenal cortex
  2. Insulin
  3. Antidiuretic hormone
  4. Thyroxine
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Correct answer: Antidiuretic hormone

Antidiuretic hormone regulates water reabsorption in the kidneys. It helps maintain osmotic balance of body fluids.

Difficulty: Medium Question 9 of 20

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