Question

Write the importance of Peristalsis.

Answer 1

Peristalsis

Peristalsis is the rhythmic wave of contraction and relaxation of muscles found in the entire alimentary canal, which brings about the movement of food and liquid through it.

Importance

• Peristalsis is important for the process of digestion as it helps in the movement of food bolus through the entire canal and ensures the digestion at each stage efficiently. If there did not occur peristalsis, the food would have stuck in one place.
• It also helps in the movement of the bolus within the stomach.