Question

explain with examples peristaltic and reverse peristaltic​

Answer 1

Answer:

Retroperistalsis is the reverse of the involuntary smooth muscle contractions of peristalsis. It usually occurs as a precursor to vomiting. Local irritation of the stomach, such as bacteria or food poisoning, activates the emetic center of the brain which in turn signals an imminent vomiting reflex. Food then moves in the opposite direction, often from the duodenum into the stomach

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Answer 2

Answer:

hello Mate!

peristaltic movementa are the rhythmic movement in our alimentary Canal caused by relaxation and contraction of circular and longitudinal muscle.

example of peristaltic is digestion

example of reverse peristaltic is vomiting

Explanation:

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