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What is the difference between a direct acting neurotransmitter and an indirect acting neurotransmitter?
Optic Nerve
The optic nerve is a crucial part of the eye and visual system, transmitting visual information from the retina to the brain.
Blind Spot
An area in the visual field that lacks light-detecting photoreceptor cells, making it insensitive to light.
Ganglion Cells
Specialized neurons located in the retina that play a critical role in the visual system by transmitting image information from the photoreceptors to the brain.
Photoreceptor Cells
Specialized cells in the retina of the eye that respond to light, enabling vision by converting light into electrical signals.
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