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9 Cards in this Set
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- Back
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What provides MOTOR innervation to the muscles of the tongue? What is one exception?
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CN12--Hypoglossal
Palatoglossus is innervated by CNX--Vagus |
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What provides sensory innervation to the anterior portion of the tongue?
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General sensation = lingual nerve
Tast buds = facial nerve/CNVII |
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What provides sensory innervation to the posterior portion of the tongue?
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Sensation and taste are both CNIX/Glossopharyngeal
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What provides sensory innervation to the extreme posterior portion of the tongue?
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Vagus
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What provides main blood supply to the tongue?
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The lingual artery and veins drain to the internal jugular vein
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What nerve innervates the submandibular gland? The sublingual gland?
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CNVII for both
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What three structures pierce the parotid gland?
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Facial nerve, retromandibular vein, and external carotid
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True/False: The parotid gland is innervated by CNVII.
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FALSE--it only pierces it does not pass through.
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What innervates the parotid gland?
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Glossopharyngeal CN9
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