Question

what is secreted by the walls of stomach and what role does it play?

Answer 1

Answer:

Secretion. The stomach produces and secretes several important substances to control the digestion of food. Each of these substances is produced by exocrine or endocrine cells found in the mucosa. The main exocrine product of the stomach is gastric juice — a mixture of mucus, hydrochloric acid, and digestive enzymes.

Explanation:

Answer 2

Answer:

Ans. The inner wall of the stomach contains gastric glands. These gastric glands secrete gastric or DIGESTIVE juices ,which contains three substances- hydrochloric acid ,pepsin and mucus. IT HELPS IN DIGESTING FOOD.

Explanation:

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