What are the main functions of the kidneys?
A) Clean the blood and regulate amount of water in the body
B) Store urine until it leaves the body
C) Signal the brain regarding the need to urinate
D) Provide passageways for urine to leave the body

Question

Quizplus · Accepted Answer

The main functions of the kidneys are to clean the blood by filtering out waste products, regulate the balance of electrolytes and fluids in the body, and produce hormones that help regulate blood pressure and stimulate the production of red blood cells. B, C, and D are functions of other parts of the urinary system, such as the bladder and urethra.

What Are the Main Functions of the Kidneys