BRAIN
CRANIAL NERVES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Optic nerve #2
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regulates voluntary movement
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concerned with hearing and balance
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governs tongue, swallowing and gag reflex
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concerned with vision
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Explanation:
Detailed explanation-1: -The optic nerve has four major portions: intraocular, intraorbital, intracanalicular, and intracranial.
Detailed explanation-2: -Pain. Most people who develop optic neuritis have eye pain that’s worsened by eye movement. Vision loss in one eye. Most people have at least some temporary reduction in vision, but the extent of loss varies. Visual field loss. Loss of color vision. Flashing lights. 29-Sept-2021
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