L2 Face And Scalp Flashcards
External skull bones
Facial muscles
Fascia
What is this muscle ?
Orbicularis Oculi OIA
Orbicularis oris
What are these muscles?
What are these muscles?
What is this muscle?
What are these three muscles?
What are these muscles?
552
Minor is on top!
What are these muscles and their other actions?
552
Parotid gland: 649
— What are the three major salivary glands?
— What is another name for the parotid duct?
— Which muscle does it pierce?
— Where does it open into the oral cavity?
— What are the three major salivary glands? parotid, submandibular, sublingual
— What is another name for the parotid duct? Stensen’s duct
— Which muscle does it pierce? Buccinator
— Where does it open into the oral cavity? maxillary 2nd molar
Facial nerve — p568
— What is the one branch that comes off in the temporal bone?
— What sensation does this nerve carry?
— Which other CN does this nerve line up and travel with?
— What are the 6 branches of the facial nerve after it has emerged?
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— What is the one branch that comes off in the temporal bone? chorda tympani
— What sensation does this nerve carry? sensation of taste from tongue
— Which other CN does this nerve line up and travel with? mandibular div. Of the trigeminal nerve
— What are the 6 branches of the facial nerve after it has emerged?
~ temporal
~ zygomatic
~ buccal
~ mandibular
~ cervical
~ posterior auricular
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Mandibular, Posterior auricular, Cervical, Buccal, Temporal, Zygomatic
Facial nerve branches the the muscles they innvervate
— temporal 2
— posterior auricular 3
— cervical 1
— zygomatic 1 (shared)
— buccal 4
— marginal mandibular 3
Cadaver image of facial nerve
Arteries p594
Facial veins 588
Layers of the scalp
Blood supply of the scalp
ICA: main branch? Two branches off that?
ECA: Branches anterior, medial and posterior, terminal branch?
P 583 & sketch book
ICA
— Major branch is the opthalmic artery which gives off
— supraorbital & supratrochlear branches
ECA inferior to superior
Anterior
— superior thyroid
— lingual
— facial
— maxillary
Medial
— ascending pharyngeal
Posterior
— occipital
— posterior auricular
Terminal branches
— superficial temporal
Which vein connects the superficial veins of the scalp and the venous Dural sinuses?
Emissary veins 592
Nerve supply of the scalp
Pay attention to c
Trigeminal nerve: 566
Ophthalmic division two main branches?
Maxillary division two main branches?
Mandibular division three main branches?
Ophthalmic division two main branches? frontal and nasocillary
Maxillary division two main branches? infraorbital and superioralveaolar
Mandibular division three main branches? inferior alveolar, lingual and auriculartemporal
Cutaneous innvervation
Lymphatics
