Explain gi gastro-intestinal systema skeletal muscles, Ask an Expert

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Explain G.I. (Gastro-Intestinal) system?

A. Skeletal muscles directly control the movement of substances at the entrance of the G.I. system.

B. Smooth muscles control the movement of substances in the small intestine.

C. The external anal sphincter is a skeletal muscle that helps control the timing of removal of solid waste products from the G.I. system

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Category:- Biology
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