EXTERNAL CRANIUM FACE Flashcards
this is on the back of the head and looks like a greek letter and is where sutures come together
lambda
v3 mylohyoid nerve goes here on mandible
mylohyoid line/groove
v3 goes through here in mandible
mandibular foramen
part of forehead between eyes
glabella
supraorbital nerve is a blank branch
v1
cranial nerve 7
facial nerve
facial nerve is blank type
motor/sensory
CNV1 supratrochlear nerve innervates blank
forehead
CNV1 supraorbital nerve innervates blank
scalp
infraorbital nerve CNV2 is blank type
sensory
zygomaticotemporal nerve CNV2 is blank type
sensory
auriculotemporal nerve and mental nerve CNV3 is a blank type
most sensory some motor
greater occipital nerve is made of blank of C2
posterior ramus
lesser occipital nerve is made of blank of c3
anterior ramus
these do not form plexuses
posterior rami
innervates occipital scalp
greater occipital nerve
innervates behind ear
lesser occipital nerve
occipitofrontalis action
raise eyebrows
orbicularis oris action
purse lips
orbicularis oculi action
close eyes
levator labii superioris
evert lip (sad face)
depressor labii inferioris
evert lip (sad face)
zygomaticus major
sneer
risorius
depresses labia to frown
depressor anguli oris
depresses labi to frown
mentalis
depresses labia to frown
platysma
tense skin
buccinator
keeps food in mouth
general sensory info from anterior 2/3 of tongue
lingual nerve
lingual nerve carries some blank fibers
chorda tympani
innervates roots of wisdom teeth
inferior alveolar nerve
this nerve branches off inferior alveolar nerve
mylohyoid nerve
sensory, anterior chin and lower lip V3 nerve
mental nerve
v3 innervates these four muscles of temporal face
temporal, masseter, medial pterygoid, medial pterygoid
superior, medial, inferior, and inferior oblique are innervated by blank
oculomotor nerve
superior oblique muscle is innervated by blank
trochlear nerve
lateral rectus muscle is innervated by blank
abducens
recti blank the eye
abduct
oblique muscles blank the eye
adduct
white part of eye
sclera
clear outer protection of eye
cornea
biconvex thing that sits behind iris
lens
blood supply layer of conjunctiva
choroid
cornea to iris chamber
anterior
iris to lens chamber
posterior
posterior chamber has blank
aqueous humor
pressure on the eye
glaucoma