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20 Cards in this Set
- Front
- Back
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3 things running through partoid gland |
CN 7, external carotid, retromand. |
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Parotid gland innervation |
Auriculotemportal nerve (CN 7), and great auricular nerve (C2, 3) |
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GVE gets to parotid through |
sympathetic: through arteries parasymp: through auriculotemporal from CN IX through the otic ganglion. |
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CN IX comes from the |
medulla |
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Boundaries of the infratemporal fossa |
M: pterygoid plates L: ramus of mandible A: maxillary tuberosity P: styloid process |
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4 mucles of mastication |
temporalis masseter medial pterygoid lateral pterygoid |
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origin of medial and lateral pterygoid and attachment of each |
origin for both: lateral pterygoid plate attachment medial: angle of the mandible attachment lateral: neck of condyle |
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name function of each muscle |
temporalis: elevation and retraction masseter: protrusion lateral: lateral excursion medial: lateral excursion |
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Innervation of the temporal fossa is from the |
mandibular division of 5 |
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the blood supply comes from the maxillary artery, the 3 parts to be concerned with are |
mandibular, pterygoid, pterygopalatine |
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Mandibular division of the maxillary artery yields |
inferior avleolar, deep auricular, anterior tympanic, middle meningeal, acc. meningeal |
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the pterygoid division of the maxillary artery yields |
deep temporal, middle + lateral pterygoid, masseteric, buccal lingual |
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the pterygopalatine division of maxillary artery yields |
posterior superior alveolar, artery of pterygoid canal, and infraorbital, pharyngeal, descending palatine, and sphenopalatine |
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the parotid area drains into which plexus? |
pterygoid venous plexus |
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What is the pterygoid venous plexus connected to? |
cavernous sinus, facial vein, inf. opthalmic vein pharygneal plexus
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the temporal mandibular ligament functions to |
limit distention of the mandible |
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TMJ innervated by |
auriculotemporal and masseteric |
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TMJ vascularized by |
superficial temporal and deep auricular |
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TMJ drains into |
pterygoid venous plexus |
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finish |
finish |
