1.

Mention the function of three major kinds of cells in the gastric gland

Answer» The mucosa of stomach has gastric glands. Gastric glands have three major types of cells namely(i) mucus neck cells which secrete mucus;(ii) peptic or chief cells which secrete the proenzyme pepsinogen; and(iii) parietal or oxyntic cells which secrete HC1 and intrinsic factor (factor essential for absorption of vitamin B12).


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