sphincter Synonyms
No Synonyms and anytonyms found
sphincter Meaning
Wordnet
sphincter (n)
a ring of muscle that contracts to close an opening
sphincter Sentence Examples
- The digestive process involves the coordinated action of the sphincter muscles to regulate the passage of food from the esophagus into the stomach.
- During childbirth, the cervix dilates as the internal sphincter relaxes to allow the baby to pass through the birth canal.
- The urinary sphincter contracts to prevent involuntary leakage of urine when the bladder is full.
- In the digestive system, the pyloric sphincter controls the release of partially digested food from the stomach into the small intestine.
- The anal sphincter relaxes during defecation to allow the expulsion of feces from the rectum.
- Medical procedures such as endoscopy often require the use of a tool to dilate the sphincter for access to the digestive tract.
- Dysfunction of the lower esophageal sphincter can lead to gastroesophageal reflux disease (GERD) and heartburn.
- Incontinence may occur when the urinary sphincter weakens, causing difficulty in controlling the flow of urine.
- The function of the cardiac sphincter is to prevent the backflow of stomach contents into the esophagus.
- Damage to the anal sphincter muscles during childbirth can result in fecal incontinence.
FAQs About the word sphincter
a ring of muscle that contracts to close an opening
No synonyms found.
No antonyms found.
The digestive process involves the coordinated action of the sphincter muscles to regulate the passage of food from the esophagus into the stomach.
During childbirth, the cervix dilates as the internal sphincter relaxes to allow the baby to pass through the birth canal.
The urinary sphincter contracts to prevent involuntary leakage of urine when the bladder is full.
In the digestive system, the pyloric sphincter controls the release of partially digested food from the stomach into the small intestine.
