Biology, asked by rehannadeem2007, 1 year ago

please guys help. Brainly Users it's urgent

Q. Some people can eat things even when standing on their heads. Why does not the food fall back to the mouth.

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Answers

Answered by samikksha123
1
some people can eat things even when standing on their heads due to the peristaltic movement in oesophagus so the movement will help the food go down to the stomach by contracting and releasing action.

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Answered by naufri
6
When we chew our food and swallow food particles travel from your mouth to the esophagus the esophagus. ... then the sphincter closes to keep food in stomach juices from going back up into the esophagus. the hiatus also helps close off the entryway to the stomach inside.
We can eat food even when we r hanging upside down
because Peristalsis is so strong that it can actually enable a person to swallow food or water while upside down! ... Peristalsis in the esophagus is responsible for moving food down into the stomach. The big proof of this is that astronauts can eat when in space, when weightless. Their food is moved into the stomach just fine.
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