Anal Sphincter (Noun)
Meaning
The sphincter muscle of the anus.
Classification
Nouns denoting body parts.
Examples
- The anal sphincter is a ring-like muscle that controls the opening and closing of the anus.
- Damage to the anal sphincter during childbirth can lead to anal incontinence.
- The anal sphincter is composed of two distinct muscles, the internal and external anal sphincter, which work together to maintain continence.
- In certain medical procedures, a doctor may intentionally relax or stimulate the anal sphincter to facilitate examination or surgery.
- Weakening of the anal sphincter muscle with age can result in fecal incontinence or difficulties with bowel control.