Question

What is the role of acid in our stomach?and name the acid used to protect the inner wall of stomach?

Answer 1

bile juice is secretes and when we not eat properly on ckrrect time the juice starts taking inner linning as food

Answer 2

Stomach mainly secretes hydrochloric acid , mucus and pepsin. Hydrochloroc acid helps in killing of bacteria and makes the food acidic in nature because pepsin becomes active only in acidic medium. Furthur pepsin digests the proteins of food.