MEDICAL
STOMACH
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What normally causes the defecation reflex?
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excess bacteria
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illness
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presence of feces in the rectum
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hunger
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Explanation:
Detailed explanation-1: -The defecation reflex is triggered when: The muscles in the colon contract to move stool toward the rectum. This is known as a “mass movement.” When enough stool moves to the rectum, the amount of stool causes the tissues in the rectum to stretch or distend.
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