Question

give one word for rhythmic contraction when pushing food through alimentary canal

Answer 1

The walls of the alimentary canal contain lots of muscle layers.

The rhythmic contraction and relaxation of these muscles help to push the food in the forward direction.

This process is called as peristalsis, which occurs all along the gut.

This process helps to digest the food quickly and make it as a chyme.

Answer 2

Answer:

Food pipe or oesphagaus