しょうきん
笑筋
1. risorius muscle; risible muscleAnatomy
2. RisoriusThe risorius is a muscle of facial expression which arises in the fascia over the parotid gland and, passing horizontally forward, superficial to the platysma, inserts onto the skin at the angle of the mouth. It is a narrow bundle of fibers, broadest at its origin, but varies much in its size and form.
Read “Risorius” on English Wikipedia
Read “笑筋” on Japanese Wikipedia
Read “Risorius” on DBpedia
Read “Risorius” on English Wikipedia
Read “笑筋” on Japanese Wikipedia
Read “Risorius” on DBpedia
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