Question

explain why food moves in opposite direction while vomiting​

Answer 1

Answer:

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:

Irritation in the stomach caused by bacteria or food poisoning leads to vomiting.

Explanation:

The food from our moth is reached to our stomach due to continuous motion. when there is irritation in the stomach the food which is passed through the continues motion moves backwards and the food is removed from our mouth.

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