Why dont these enzymes digest the stomach

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the stomach contains enzymes that aid in digestion, including proteases which digest proteins. Why dont these enzymes digest the stomach and small intestine, which are partially composed of protein?

Reference no: EM13117010

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Why dont these enzymes digest the stomach : the stomach contains enzymes that aid in digestion, including proteases which digest proteins. Why dont these enzymes digest the stomach and small intestine, which are partially composed of protein?
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