Question

The kidneys remove which cellular waste product from blood?

A. Carbon Dioxide
B. Urea
C. Undigested food materials
D. Oxygen

Answer 1

The answer is: B) Urea. (Urine)

Step-by-step explanation:

Kidney's remove Urine from the Kidney because, it's basically toxic.

So the Kidney's filter out Urine.

A) Carbon Dioxide is removed from the lung's NOT the kidneys.

B) Urea is removed from the Kidney's. Urea is a wasted product that is filtered out of the Kidney's.

C) This answer is NOT correct because, Kidney's remove Urea not Food materials.

D) This question is NOT correct because, Oxygen simply can't be removed from the kidney's. Also I know this isn't correct because, air is not a waste product.

Answer 2

The kidney removes: Urea

Jobs the kidney's have : Hormone Secretion and blood pressure regulation.

People with bad kidneys that go through dialysis because of the Urea. It's harming their blood stream. (The Urea has nitrogen in it.)