Question

The kidneys remove which cellular waste product from blood? undigested food materials carbon dioxide urea oxygen

Answer 1

The correct answer is Urea

i has the same test and that was the right answer

Answer 2

The answer is urea. Other jobs of the kidneys include hormone secretion and blood pressure regulation.That is why people with bad kidneys have to go through dialysis. Their blood is "poisoned" by the urea, which contains nitrogen.

Hope this helps!