Food moves in the opposite direction during
vomiting. How
Answers
Answer:
Explanation:
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.
HOPE IT HELPS YOU MATE
PLEASE MARK ME AS THE BRAINLIEST & FOLLOW ME
Answer:
Explanation:
The intense pressure formed in the stomach when the food is not accepted by the stomach. The content in the stomach is then pushed back. This returned content is expelled out from the mouth in the form of vomiting.
When a person vomits, contents of their stomach are pushed back upwards by reversed movement of the muscles of the pipe. At the same time we can observe extremely abundant production of saliva which is supposed to protect our teeth from the digestive acids.
Please mark it brainliest if it helps.