Question:medium

The muscle of esophagus squeeze food downward using process of

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Peristalsis is a unidirectional, involuntary wave of smooth muscle contraction that propels contents through tubular organs in the digestive, urinary, and reproductive tracts.

Updated On: Jul 8, 2026

Gravity
Rugae
Chime
Peristalsis

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The Correct Option is D

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