Question

What are the two main functions of kidney

Answer 1

.) To remove metabolic wastes form the blood and excrete them outside the body.

2.) Helping to control the rate of red blood cell formation by secreting the hormone erythropoietin

3.) Helping to regulate blood pressure via the release of renin

4.) Help to regulate the volume, composition, and pH of the body fluids (includes mechanisms leading to the formation of urine).

Answer 2

1. to purify the blood.
2. and other main function is to collect waste of body and excrete that out .