Question

what is peristalsis??..needed details answer

Answer 1

$\bold\red{\huge{PERISTALSIS : }}$

● ● ● ● ● ● PERISTALSIS ● ● ● ● ● ●

➡️ It is the slow but lateral wavy movement of the alimentary canal consisting of wave of alternate contraction and relaxation by which food materials move downward in the alimentary canal.

➡️It helps in digestion by proper mixing of food with the digestive juice.

➡️ It also helps in absorption of digested food.

➡️ It regulates the process of egestion of faeces.

➡️ Movement of food in the form of bolus through alimentary tract takes place by peristalsis.

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Answer 2

⛔ The lateral curvature region responds to the above curvature region in the general process of peristalsis.

⛔ The process of peristalsis is wholly associated with the alimentary canal of the body.

⛔ It is the slow but lateral wavy movement of the alimentary canal consisting of wave of alternate contraction and relaxation by which food materials move downward in the alimentary canal.

⛔ It helps in digestion by proper mixing of food with the digestive juice.

⛔ It also helps in absorption of digested food.

⛔ It regulates the process of egestion of faeces.

⛔ Movement of food in the form of bolus through alimentary tract takes place by peristalsis.