Question

what are the reasons for reverse peristaltics​

Answer 1

Explanation:

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.

Answer 2

Answer:

over eating of food and etc are the reasons for reverse peristaltics