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30 Cards in this Set
- Front
- Back
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what is c.n. 7
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facial nerve
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(7) facial nerve fiber type
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motor - sensory - parasympathetic
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c.n. 7 has motor nerve to muscles of
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facial expression
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c.n. 7 can taste what part of the tongue
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anterior two-thirds
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c.n. 7 has ____ innervation of ____ ____ (submandibular & sublingual)
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parasympathetic - salivary glands
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parasympathetic innervation of salivory glands in c.n. 7 increases
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salivation
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what is c.n. 8
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vestibulocochlear nerve
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(8) vestibulocochlear nerve type
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sensory
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2 branches of c.n. 8
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cochlear branch - vestibular branch
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cochlear branch in c.n. 8 have sensory afferent fibers from ____ in inner ear, carrying ____ ____
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cochlea - auditory messages
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vestibular branch in c.n. 8 have sensory afferent fibers from ____ & ____ canals carrying info on ____
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vestibule - semicircular - equilibrium
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what is c.n. 9
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glossalpharyngeal nerve
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(9) glossalpharyngeal nerve fiber type
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motor - sensory - parasympathetic
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c.n. 9 have motor muscles of the ____ for ____
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pharynx - swallowing
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c.n. 9 can taste what part of the tongue
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posterior one-third
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c.n. 9 has sensory from ____, ____, & ____ tubes
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tongue - tonsils - eustachian
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c.n. 9 has sensory from ____ arteries regarding ____ ____ & ____
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carotid - blood pressure - chemistry
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c.n. 9 have parasympathetic innervation of the
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parotid salivary glands
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what is c.n. 10
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vagus nerve
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(10) vagus nerve fiber type
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motor - sensory - parasympathetic
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c.n. 10 have motor muscles of the ____ & ____
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pharynx - larynx
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c.n. 10 have sensor from ____, ____, ____, & ____ ____
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tongue - pharynx - thoracic - abdominal viscera
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c.n. 10 have parasympathetic innervation of (6)
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heart - lungs - smooth muscle of pharynx - larynx - thoracic & abdominal viscera
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what is c.n. 11
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spinal accessory nerve
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(11) spinal accessory nerve fiber type
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mainly motor - some sensory
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c.n. 11 have motor to the muscles of the (4)
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shoulders, neck - pharynx - larynx
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c.n. 11 have ____ afferent from the same
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proprioceptive - muscles
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what is c.n. 12
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hypoglossal nerve
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(12)hypoglossal nerve fiber type
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mainly motor - some sensory
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c.n. 12 have motor to intrinsic & extrinsic ____ muscles
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tongue
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