What are the functions of gastric glands...

What are the functions of gastric glands present in the wall of the stomach?

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The stomach wall contains three tubular glands (gastric glands) that secrete gastric juice. The gastric juice contains
(a) Hydrochloric acid makes the medium acidic so that enzyme pepsin because active. HCl kills bacteria that may enter the stomach us the food.
(b) Mucus helps to protect stomach wall from its own secretions HCl.
(c ) Enzyme pepsin begins the digestion of proteins present in food to form smaller molecules.

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Gastric glands are

Simple tubular

Simple coiled tubular

Branched tubular

Compound tubular .

Chief cells of gastric glands are :

Simple tubular

Coiled tubular

Branched tubular

Compound tubular

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to produce sweat

to produce color of the skin

to produce body hair

to produce growth hormones