Question

define peristalsis?mention the parts where peristalsis takes place​

Answer 1

define peristalsis?

Peristalsis is a radially symmetrical contraction and relaxation of muscles that propagates in a wave down a tube, in an anterograde direction.

mention the parts where peristalsis takes place

Peristalsis, involuntary movements of the longitudinal and circular muscles, primarily in the digestive tract but occasionally in other hollow tubes of the body, that occur in progressive wavelike contractions. Peristaltic waves occur in the esophagus, stomach, and intestines.

hope it helps you

mark as brainliest answer

thank you

Answer 2

Explanation:

Peristalsis is movement of food down the food pipe or oesophagus. It contracts and relaxes to let food pass.