Question

why food moves in opposite direction during vomiting ?

Answer 1

 because the stomach does not accept the food. therefore the food gets vomited out

Answer 2

It usually occurs as a precursor tovomiting. Local irritation of the stomach, such as bacteria or foodpoisoning, activates the emetic center of the brain which in turn signals an imminent vomiting reflex. Food thenmoves in the opposite direction
plz mark me as brainliest