Question

How does kidney failure prevent the excretory system from operating?

(a) It does not affect the excretory system

(b) The intestines stop working

(c) The bladder stops working

(d) Blood is not properly filtered, leaving waste in the blood.


If you can explain why, that would be great.

Answer 1

Answer: The answer is D. Blood is not properly filtered leaving waste in the blood.

Explanation: I took the quiz! look at the attached file for proof. ^^

Answer 2

The correct answer for this question would be option D. Kidney failure prevents the excretory system from operating when blood is not properly filtered, leaving waste in the blood. Waste products are usually excreted by the kidneys. High levels of waste products in the blood may mean that the kidneys are not working as they should. When these wastes products are not excreted, urea would be stuck in the body which would cause high toxicity. Hope this helps.