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括約筋
1. sphincter; sphincter muscle; constrictor
2. SphincterA sphincter is an anatomical structure, a circular muscle that normally maintains constriction of a natural body passage or orifice and which relaxes as required by normal physiological functioning. Sphincters are found in many animals; there are over 50 types in the human body, some microscopically small, in particular the millions of precapillary sphincters.
Read “Sphincter” on English Wikipedia
Read “括約筋” on Japanese Wikipedia
Read “Sphincter” on DBpedia
Read “Sphincter” on English Wikipedia
Read “括約筋” on Japanese Wikipedia
Read “Sphincter” on DBpedia
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