MEDICAL
RECTUM AND ANUS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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where digestion begins
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stomach
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gallbladder
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mouth
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small intestine
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Explanation:
Detailed explanation-1: -Digestion begins in the mouth. The food is ground up by the teeth and moistened with saliva to make it easy to swallow. Saliva also has a special chemical, called an enzyme, which starts breaking down carbohydrates into sugars.
Detailed explanation-2: -Digestion of food begins in the mouth. Saliva present in the mouth contains a digestive enzyme, called salivary amylase, which breaks down starch into sugar.
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