Multiple choice

Which of the following statements is incorrect regarding kidneys?

  1. The kidneys are the main excretory organs.

  2. Each kidney is bean-shaped and located in the abdomen.

  3. Kidneys are present one on either side of the backbone.

  4. The right kidney is placed a little higher than the left kidney.

  5. Function of kidney is also to regulate pH of the blood.

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

This statement is incorrect. It is the left kidney that is placed a little higher than the right kidney. Yes, apart from removing the poisonous substances such as urea and other wastes from blood, this is another function of the kidney.