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Title
Peristalsis. involuntary wavelike muscular contrac #35653719
Description
Peristalsis, or wave-like contractions of the muscles in the outer walls of the digestive tract, carries the bolus by the esophagus. Peristalsis does not only occur inÃÂ the esophagus. It continues through the stomach, small intestine, and large intestine. Vector diagram