Question
A pupil reflex becomes weak after damage to the optic nerve. The problem is mainly failure of:
Correct Answer: A
Transmission of visual sensory information
The optic nerve carries signals from retinal photoreceptors to the brain. Damage reduces visual input and can impair reflexes that depend on light detection.
The optic nerve carries signals from retinal photoreceptors to the brain. Damage reduces visual input and can impair reflexes that depend on light detection.
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