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Kwytovak
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Function
to perceive the environment, process info, and transmit messages enabling the body respond appropriately to it.
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Cranial nerve 2
- Optic
- Sensory (vision)
- Originates from ganglion cells of retina
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Cranial nerve 3
- Oculomotor
- Motor with parasympathetic
- Motor: medial, superior, inferior rectus; inferior oblique, levator
- Parasympathetic: sphincter, ciliary
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Cranial nerve 4
- trochlear
- motor
- superior oblique
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Cranial nerve 5
- trigeminal
- sensory (touch, pain, etc.)
- originates from cornea and surrounding areas of face
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Cranial nerve 6
- abducens
- motor
- lateral rectus
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Cranial nerve 7
- facial
- motor
- orbicularis and muscles of facial expression
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frontal lobe
motor control, voluntary muscle activity, some visual areas (frontal eye fields), speech, and higher mental functions
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parietal lobe
high level processing of sensory input
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temporal lobe
smell and hearing, visual area (vergences)
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occipital lobe
reception and processing of visual information.
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