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12 Cards in this Set
- Front
- Back
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olfactory nerves
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sensory (olfactory) function
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optic nerves
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sensory (visual) function
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oculomotor nerves
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motor-raises the eyelid, directing eyeball, and controlling lens shape and iris.
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trochlear nerves
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motor nerve that direct eyeball
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trigeminal nerves
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convey sensory impulses from the face and supplies motor fibers for mastication
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abducens nerves
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motor
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facial nerves
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chief motor nerves of the face with 5 major branches and sensory function (taste)
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vestibulocochlear nerves
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mostly sensory, small motor component for adjustment of sensitivity of receptors
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vagus nerves
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the only cranial nerve that extend beyond the head and neck region; most motor fibers are parasympathetic and sensory fibers carry impulses from thoracic and abdominal viscera
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glossopharyngeal nerves
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motor functions innervate part of the tongue and pharynx; sensory functions; fibers conduct taste
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accessory nerves
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accessory nervers innervate the trapezius and sternocleidomastoid muscles
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hypoglossal nerves
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innervate extrinsic and intrinsic muscles of the tongue that contribute to swallowing and speech
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