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17 Cards in this Set
- Front
- Back
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what are the main branches that the face gets sensory innervation from
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1. Opthalmic division of trigeminal nerve (V1)
2. Maxillary division of trigeminal nerve (V2) 3. Mandibular division of trigeminal nerve (V3) 4. Great auricular nerve |
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what are the nerves of V1
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V1 = Opthalmic division
-Supratrochlear -Supraorbital -Infratrochlear -Palpebral branch of lacrimal nerve -External nasal branch |
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what are the nerves of V2
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V2= Maxillary division
-Zygomaticofacial -Zygomaticotemporal -Infraorbital (inferior palpebral, lateral nasal, and superior labial) |
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what are the nerves of V3
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V3= Mandibular division
-mental -buccal -auriculotemporal |
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what are the branches of the facial nerve
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Twin Zebra Bit My Calf
-temporal branches -zygomatic branches -buccal branches -mandibular branch -cervical branch |
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what muscles does the temporal branch innervate
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-frontalis
-orbicularis oculi -corrugator -anterior and superior auricular |
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what muscles does the zygomatic branch innervate
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-corrugator
-obicularis oculi |
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what muscles does the buccal branches innervate
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-procerus
-nasalis, -depressor septi -zygomaticus minor and major -levator labii superioris -levator labii superioris alaque nasi -risorius -obicularis oculi -buccinator |
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what muscles does the cervical branch innervate
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platysma
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what are all pharengeal arch muscles
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special visceral efferent (SVE)
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what does the external carotid artery divide into
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facial artery and superficial temporal artery
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what are the branches of the facial carotid artery
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1. inferior labial
2. superior labial 3. lateral nasal 4. angular 5. muscular branches |
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what are the branches of the superficial temporal artery
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1. transverse facial
2. branches to parotid gland 3. anterior auricular branch 4. middle temporal branches 5. zygomaticoorbital branch 6. frontal branch 7. parital branches |
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what does the maxillary artery branch into
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1. infraorbital-facial branches
2. buccal 3. inferior alveolar -mental |
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what are the branches of the opthalmic artery
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1. supraorbital
2. supratrochlear 3. dorsal nasal 4. zygomaticofacial |
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what does the faical vein branch into
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1. angular
2. lateral nasal 3. superior labial 4. inferior labial 5. deep facial |
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what are the veins of clinical imporance
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1. cavernous sinus - communication with face
2. superior opthalmic vein 3. pterygoid venous plexus 4. emissary veins |
