The Facial Muscles.LEVATOR PALPEBRAE SUPERIORIS Levator Palpebrae superioris EXPRESSION Slight raising of the upper eye. ORIGIN Deep in the back of the eve socket from the roof of the orbit. se ex n 他无oN The ire海ot中 ACTION Raises the upper eyelid.It holds the ion of the muse c ing the upper eye trontalis is alse contracted in an This e ion exp more of the ing into the margin of the upper evelid. EFFECT Exposes the upper portion of the iris orbicularis oculi. (sclera)above the iris. O.(DEEP) (DEEP)RELAXED CONTRACTED】 LPS 89 DS Depressor supercilii F Frontalis LPS Levator palpebrae superioris 76
The Facial Muscles PROCERUS stensed.It car cral nasal cartilages eque nasi is contracte INSERTION The skin between the evebrows talis in the same region EFFECT The procerus may occasionally pro bridge of to lower the medial ends of the eyebrows.The PROCERUS+CORRUGATOR 77
The Facial Muscles.NASALIS LSAN N -DN NA LLSAN (DEEP aa -00r 00 78
The Facial Muscles.DILATOR NARIS rectangular muscle that lies on the outer surface of the wing of the nose. of of the ma EFFECT Enlarges the opening of the nostril ne fu alar cartilage(cartilaginous origins). The at the ineorn wing of the nose. ae(re)the ing of the ose. more of the nostril. EXPRESSION Passion:anger,rage:labored STRUCTURE The dilator naris is a very thin breathing,exertion. DN Dilator naris LLSAN Levator labii superiorisalaequen NT Nasalis-transverse part 8o
The Facial Muscles.ORBICULARIS ORIS OUTER PORTION .5A Me RED LIP PORTION OUTER PORTION ZM RED LIP PORTION