Question

What causes the movement of food inside the alimentary canal?

Answer 1

Alimentary canal:

1. It is also known as the gastrointestinal tract.
2. The pharynx, esophagus, oral cavity, stomach, small intestine, and large intestine are all part of it.

Peristalsis:

1. The movement of food within the alimentary canal is mostly caused by peristalsis.
2. Peristalsis is an involuntary contraction of muscles in the digestive tract that permits food to travel through the alimentary canal.
3. It helps with food digestion.
4. Muscles in the lining of the alimentary canal contract repeatedly to propel food forward.