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12 Cards in this Set
- Front
- Back
I.olfactory
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carries affrent impuse associated with sense of smell
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II.optic
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carries affrent impulses associated with vision.
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III.oculomotor
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controlling lens shape (reflex responses to varying light intensity and focusing of eye for near vision)
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IV.Trochlear
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provides somatic motor muscles to superior musclue( it's an eye muscle)
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V.Trigeminal
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major sensory nerve of face (conducts sensory impulses from skin of face and anterior scalp)also contains motor fibers that innervate muscles of mastication and muscles of the floor of mouth.
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VI.Abducens
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carries motor fibers to lateral rectus muscle of eye.
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VII.Facial
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supplies somatic motor fibers to muscles of facial expression and parasympatic motor fibers to lacrimal and salivary glands.
carries sensory fibers from taste receptors of anterior portion of tongue. |
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VIII.Vestibulocochlear
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transmits impulses of sense of equilibrum from vestibular apparatus.cochlear branch transmits impulses associated with hearing from cochlea.
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IX.Glossopharyngeal
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somatic motor fibers serve pharyngeal muscles,and parasymphatic motor fibers serve salivery glands.
sensory fibers carry impulses from tonsils,taste buds ,chemoreceptors and pressure receptors of caratid artery. |
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X.Vagus
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carry somatic impulses to pharynx and larynx.parasympathetic motor fibers supply heart and smooth mucles of abdominal visceral organs.
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XI.Accessory
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provides somatic motor fibers to sternocleidomastoid and trapezius muscles and to muscles of spinal and medullary fibers.
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XII.Hypoglossal
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carrries somatic motor fibers to muscles of tongue.
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