Tuesday, July 23, 2019

Efferent optic nerve fibres

It's interesting to note that the optic nerve, which is considered to be a purely sensory nerve has some efferent fibres, that is, fibres from the brain to the optic disc. The presumed role of these fibres is in dreams, where the brain sends impulses to the retina, image is generated and it is carried back to the brain via the afferent fibres.


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