WAEC Biology 2003 Question 16

Question 16

Excretion

Which organ removes the largest quantity of water from the blood?

  1. A.Lung
  2. B.Intestine
  3. C.Kidney
  4. D.Skin
Show the answer and explanation

Answer: C (Kidney)

Explanation

The kidneys filter the blood all the time and pass out excess water as urine, more than the lungs or skin lose.