Question

how is the required ph maintained in the stomach and small intestine

Answer 1

Heya!!!! ✌️✌️

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Here is your answer dear.....

HCl creates an acidic medium in stomach to facilitate the action of enzyme pepsin. Bile juice from liver makes the food alkaline in small intestine for pancreatic enzymes to act.......

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#Bhavana ☺️

Answer 2

Answer:

Stomach requires an acidic pH for digestion of proteins. ... As soon as the food enters the small intestine, intestinal juice or succus  entericus neutralizes the acidity of the food so that the pancreatic juice cam complete its action.