Multiple choice

How does the kidney maintain homeostasis?

  1. By osmoregulation

  2. By haemodialysis

  3. By micturation

  4. By ultrafilteration

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A Correct answer
Explanation

The process by which the osmotic pressure of the body fluids are maintained by addition or elimination of various substances like water, salts, etc is called osmoregulation. It maintains homeostasis of an organism's water content by diluting or concentrating urine.