Question

which of the muscles of the oesophagus contract one after the other is on a wave linked motion know as ​

Answer 1

Answer:

The upper third of the esophagus contains striated muscle, the lower third contains smooth muscle, and the middle third contains a mixture of both.

Swallowing of food,This occurs through sequential or "peristaltic" contraction of circular muscle in the esophageal body, in concert with appropriately timed relaxation of the upper and lower esophageal sphincters.

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Answer 2

Answer:

Peristalsis is a series of wave-like muscle contractions that move food through the digestive tract.

Explanation:

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