musculus sphincter ani

ریشه

From the Latin word 'musculus' meaning 'muscle' and 'sphincter' meaning 'band' or 'tightener'. 'Ani' refers to the anus.

مثال

• The musculus sphincter ani helps control bowel movements.
• Damage to the musculus sphincter ani can lead to incontinence.
• The musculus sphincter ani relaxes during defecation.