m. ypsiloideus posterior

Contraction depresses the ypsiloid cartilage; arises from the anterodorsal edge of the pubis deep to the m. rectus abdominis profundus and spreads anteriorly in a fan shape to insert on the lateral edges of the shaft and the posterior edges of the lateral processes of the ypsiloid cartilage .

Type Organ
Parent Structure hypaxial musculature

Frequently Asked Questions

What is the m. ypsiloideus posterior?
Contraction depresses the ypsiloid cartilage; arises from the anterodorsal edge of the pubis deep to the m. rectus abdominis profundus and spreads anteriorly in a fan shape to insert on the lateral edges of the shaft and the posterior edges of the lateral processes of the ypsiloid cartilage .

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Data sources: Terminologia Anatomica, Foundational Model of Anatomy, Wikidata.