MUSCLES OF FACIAL EXPRESSION ll Flashcards
What are the parts of nasalis muscle
Transverse part
Alar part
Origin of transverse part of nasalis
Maxilla
Insertion of the transverse part nasalis
Aponeurosis around nose
Origin of alar part of nasalis
Maxilla
Insertion of alar part of nasalis
Alar cartilages
Innervation of nasalis
Buccal and zygomaticus br. of facial nerve
Origin of procerus
Nasal bone
Insertion of procerus
Skin of the lower forehead between eyebrows
Action of procerus
Assists is frowning and concentration
Innervation of procerus
Temporal and zygomatic br. of facial nerve
Origin of depressor septi nasii
Maxilla above central incisor tooth and anterior nasal spine
Insertion of depressor septi nasii
Lower nasal septum
Innervation of depressor septi nasii
Buccal br. of facial nerve
Action of depressor septi nasii
Opens nares
Origin of levator labii superioris alaque nassi
Frontal process of maxilla