HUMAN PHYSIOLOGY
DIGESTION AND ABSORPTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The protective substance that lines the stomach is called
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Mucus
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Saliva
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Pepsin
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Trypsin
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Explanation:
Detailed explanation-1: -The inner surface of the stomach is lined by a mucous membrane known as the gastric mucosa . The mucosa is always covered by a layer of thick mucus that is secreted by tall columnar epithelial cells.
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