facial N branches and what they innervate Flashcards
1
Q
temporal branch
A
supplies the auricularis superior and auricularis anterior, frontal belly of occipitofrontalis, and superior part of orbicularis oculi
2
Q
zygomatic branch
A
supplies inferior part of orbicularis oculi and other facial muscles inferior to orbit
3
Q
buccal branch
A
supplies muscles of the upper lip(upper parts of orbicularis oris and and inferior fibers of levator labii superioris) &buccinator M,
4
Q
mandibular branch
A
supplies risorius and muscles of lower lip and chin
5
Q
cervical branch
A
supplies the platysma