Question

what is peralstic movement

Answer 1

The contraction and expansion movement of the walls of food pipe is called peristaltic movement.
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Answer 2

Hey mate .
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▪The Peristaltic movement or Peristalsis is the contraction and relaxation of the muscles of the digestive tract to move the food through the digestive system.

▪The peristaltic movevent happens all along the gut.

▪It starts from the oesophagus and continues right upto the anal opening where the undigested food ejected out in the form of feacal matter.

▪All through it's passage the food is subjected to the action of various enzymes to break it down into simple absorbable forms.

Hope it helps !!