Question

What is the funtion of anal sphincter

Answer 1

$\huge\mathcal{Answer:}$

The external anal sphincter is composed of skeletal muscle that functions like other postural muscles in the body. It is a voluntary muscle that responds to volitional commands to contract and maintain continence when feces are propelled through a relaxed internal anal sphincter into the rectum.

Answer 2

$\huge \underline \bold \orange{Answer}$

$The\: external \:anal \:sphincter\: provides$

$voluntary\: control\: for \:defecation. \:As \:the\: rectum$

$gradually\: fills\: with\: feces \:at\: rest \:and\: after \:meals,$

$the\: continuous\: tonic\: contraction \:of\: the external \:anal\: sphincter$

$helps \:to \:prevent \:defecation.$