Peristalsis (Noun)
Meaning
The process of wavelike muscle contractions of the alimentary tract that moves food along.
Classification
Nouns denoting natural processes.
Examples
- The muscles in the esophagus use peristalsis to push food into the stomach.
- Peristalsis helps to mix food with digestive enzymes and acids in the stomach.
- The rhythmic contractions of peristalsis propel food through the small intestine.
- In the large intestine, peristalsis helps to move waste towards the rectum.
- Abnormal peristalsis can lead to digestive disorders such as constipation or diarrhea.