Definition, Meaning & Synonyms
peristalsis
noun
/ˌpɛrɪˈstælsɪs/
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Definition
Peristalsis is the process of rhythmic muscle contractions that occurs in the digestive tract.
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Examples
- Peristalsis is essential for the digestion and absorption of nutrients.
- After swallowing, peristalsis begins in the esophagus to push food into the stomach.
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Meaning
This process helps move food and liquids through the digestive system, ensuring that they are properly mixed and digested.
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Synonyms
- Muscle contractions
- Wave-like motion