Scalp, face and head Flashcards
frontalis portion of the occipitofrontalis action
protracts the scalp
Occipitofrontalis is a muscle of the ______ and has 2 bellies:
scalp; occipital and frontal
Occipital portion of the occipitofrontalis action
retracts the scalp
both the occipital and frontal belly of the occipitofrontalis attach to
the aponeurosis
location of auriculotemporal nerve
anterior to ear
supratrochlear artery location
corner of eye
supraorbital artery
lateral to supratrochlear artery
posterior auricular artery location
behind ear
most anterior nerves of the scalp come from
trigeminal nerve
facial nerve AKA
nerve of facial expression
mastication is done by what nerve?
trigeminal nerve
posterior scalp has what nerves?
cervical nerves
diploe bone of skull
porous bone between 2 layers of hard bone
veinous drainage system runs between
the 2 layers of the skull
buccinators
keep cheek taut when eating
mentalis
point on mandible
pull up corner of mouth
zygomaticus major and minor
levator labii superioris alaeque nasi
raises upper lip and nose
orbicularis oris
surrounds mouth and is important in forming certain sounds for speech
orbicularis oculi
closes eyelid, wrinkles forehead
levator labii superioris
raise upper lip
levator anguli oris
raise angle of lip