What is another word for physiological sphincter?
Pronunciation: [fˌɪzɪəlˈɒd͡ʒɪkə͡l sfˈɪŋktə] (IPA) 
A physiological sphincter is a type of muscle that constricts an opening or passage in the body. There are several different types of physiological sphincters in the body, each with their own distinct function. Some common synonyms for physiological sphincter include muscle ring, circular muscle, and muscular valve. Other types of sphincters in the body include the anal sphincter, which helps control bowel movements, and the urinary sphincter, which controls the flow of urine from the bladder. While these muscles may seem small and insignificant, they play an important role in maintaining proper bodily function and overall health.
