Face And Scalp Flashcards
What does the fascia in the scalp blend with
The superficial fascia in the neck and extends laterally into the temporal regions
What fascia covers the masseter
Deep cervical fascia
Where does the deep cervical fascia invade
The parotid gland
Where do the muscles of facial expression originate/insert to
The facial bones to the skin/connective tissue of the face
What are the muscles of facial expression
Frontalis, corrigator supercili, platysma, proceus, nasalis, buccinator, orbicularis oculi, zygomaticus major and minor, orbicularis oris, levator labii superioris, levator anguli superioris, risorius, levator labii superioris alaeque nasi, depressor anguli oris and depressor labii inferioris
Branches of the facial nerve
Temporal, zygomatic, buccal, mandibular, cervical and posterior auricular
What does the posterior auricular innervate
Occipitalis, stylohyoid and posterior belly of digastrc
What does the temporal branch innervate
Frontalis, orbicularis and oculi
What does the cervical branch innervate
Platysma
What does the zygomatic branch innervate
Orbicularis oculi
What does the buccal branch innervate
Zygomaticus major and minor, levator labii superioris, levator anguli oris, buccinator, orbicularis oris and nasalis
What does the marginal mandibular branch innervate
Depressor anguli oris, depressor labii oris and mentalis
What are the layers of the scalp
Skin, Connective tissue, Aponeurosis, Loose areolar connective tisse and Periosteum
S.C.A.L.P
What are the arteries within the face
Superior temporal, transverse facial, external carotid, facial, submental, superior and inferior labial, lateral nasal, superaorbital, superficial temporal, posterior auricular and occipital
What allows communication between the superficial veins of the scalp and the dural venous sinus
The emissary veins
