The contraction of muscles in the esophagus is called?
Question: The contraction of muscles in the esophagus is called?
The contraction of muscles in the esophagus is called peristalsis. Peristalsis occurs in order to propel food and liquids down the digestive tract by a series of controlled muscle contractions. These contractions create a wave-like motion (known as a peristaltic wave) that moves from the upper esophagus down to the lower esophagus. This muscle contractions are regulated by the autonomic nervous system, allowing for the swift and efficient digestion of food.
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