Question Detail

ZOO 101 ZOO 101 Past Questions Objective Question

Question

What is the role of the liver in the excretory system?
Options
A It filters blood to produce urine.
B It detoxifies blood and forms urea.
Correct Answer
C It reabsorbs water and nutrients.
D It secretes sweat to regulate temperature.
Correct Answer

Option B is the correct answer.

Detailed Explanation

The liver detoxifies blood by removing drugs, alcohol, and toxins, and forms urea from excess amino acids via the urea cycle. These wastes are then excreted by the kidneys.

Hint

This organ converts toxic ammonia to urea and processes other waste products.

Question Info