Question

Paheli wants to know that how food moves in the opposite direction during vomiting​

Answer 1

Answer:

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 thenmoves in the opposite direction, often from the duodenum into the stomach.

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