face and ITF Flashcards
muscle pierced by parotid duct
Buccinator
cranial nerve supplying parasympathetic/ secretomotor innervation to parotid gland?
glossopharyngeal
function of occipitofrontalis
elevate eyebrows
function of orbicularis oculi
close eyes
function of orbicularis oris
purse lips
function of zygomaticus major
smiling
origin of the facial artery?
external carotid
Where does the facial vein drain into
common facial vein into the internal jugular vein
innervation of temporalis
deep temporal nerves
masseter function
elevation/ protrusion of the mandible
function of the facial nerve?
> gives motor supply 2 the muscles of facial expression, stylohyoid, posterior belly of digastric
special sensation to anterior 2/3rds of tongue via the chorda tympani
parasympathetic innervation to the submandibular and sublingual and lacrimal glands and mucosa of oral, hard and soft palate
what nerve suplies cutaneous innervation/sensation to the face?
Trigeminal nerve
Which foramina do each of the trigeminal divisions exit the skull
V1 superior orbital fissure
V2 foramen rotundum
V3 foramen ovale
function of the carotid sinus?
detect BP!
what is the bigger terminal branch of the external carotid?
Maxillary artery
Origin and relation of the maxillary artery?
Originates behind neck of mandible and is related to the lateral pterygoid
region in which the maxillary artery 3rd part terminates?
pterygopalatine fossa
which structure does the maxillary artery go through to get to the pterygopalatine fossa?
pterygomaxillary fissure
innervation of sterno hyoid?
ansa cervicalis- c2-c3
what would be the muscle behind the phrenic nerve?
anterior scalene!
