释义 |
DictionarySeemuscleinferior oblique muscle
in·fer·i·or ob·lique mus·cle (in-fēr'ē-ŏr ō-blēk' mŭs'ĕl) Origin, orbital plate of maxilla lateral to the lacrimal groove; insertion, sclera between the superior and lateral recti; action, primary, extorsion; secondary, elevation and abduction; nerve supply, oculomotor (inferior branch). Synonym(s): musculus obliquus inferior [TA] . inferior oblique muscleExtraocular muscle. Origin: inside front lower margin of maxillary part of orbit. Insertion: lateral surface of eyeball behind its equator. Nerve: oculomotor (CN III). Action: turns eye up and outward with lateral rotation. See: extraocular for illus.See also: muscle |