Question Detail

ZOO 101 Digestion and Absorption of Food Objective Question

Question

What substance protects the stomach lining from being damaged by its own acid?
Options
A Pepsin
B Gastric lipase
C Bicarbonate
D Mucus
Correct Answer
Correct Answer

Option D is the correct answer.

Detailed Explanation

Mucus secreted by gastric glands protects the stomach lining from acid damage.

Hint

It forms a thick, protective layer.

Question Info