The primary kind of motility in the stomach during digestion of a meal is

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Quizplus · Accepted Answer

Peristalsis is the coordinated contraction and relaxation of smooth muscles in the stomach wall that propels food through the digestive tract, and it is the primary type of motility in the stomach during the digestion of a meal. Segmentation is a type of motility seen primarily in the small intestine, where it mixes and breaks down food particles, but it is not a primary type of motility in the stomach. Relaxation of the pyloric sphincter and regurgitation are not types of motility. Mass movement is a type of motility in the large intestine that propels fecal matter towards the rectum.

The Primary Kind of Motility in the Stomach During Digestion