Question

What is the no of sphincters in alimentary canal?

Answer 1

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##ANSWER##↡↡↡↡↡↡↡↡↡↡↡↡↡↡↡↡↡↡

a circular muscle that constricts a passage or closes a natural orifice. ... Four main sphincter muscles along the alimentary canal aid in digestion: the cardiac sphincter, the pyloric sphincter, and two anal sphincters.

Answer 2

The alimentary canal is mainly referred to as the pathway by which food enters our body and moves out through the anus after digestion. It is a tube-like structure which starts from the mouth and ends in the anus..