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Wednesday, 8 May 2019

Sphincter, a must know term.

The sphincter is actually a muscle.
Called as sphincter muscle.
Image result for sphincter muscle
Image result for sphincter muscle

sphincter is a circular muscle that 
normally maintains constriction of a 
natural body passage or orifice and 
which relaxes as required by normal 
physiological functioning. Sphincters 
are found in many animals.

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