lillielupfer5253 lillielupfer5253

03-07-2021
Biology

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A ______ is a circular band of muscles designed to prevent movement into or out of a body cavity or organ. Multiple choice question.

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wilhelm2 wilhelm2

03-07-2021

Answer:

sphincter

Explanation:

circular muscle that normally maintains constriction of a natural body passage or orifice and which relaxes as required by normal physiological functioning.

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