As additional sources for vital records, original documents, vintage photographs and surname-based DNA projects are discovered, this page is updated to offer the best list for researching Koepka ancestry.
View image. The optic nerve connects your eyes to your brain. It carries the visual messages that you see to your brain. An injury to your optic nerve is called traumatic optic neuropathy. If your injury is severe, you may have permanent changes in your vision.
Information concerning olfaction goes directly to the cerebrum in the olfactory tract. This is the only cranial nerve whose sensory information goes directly to the cerebrum rather than being relayed by the thalamus. The optic nerve is a special sensory cranial nerve that carries visual information. The ganglion cells of the retina have axons that pass through the optic nerves.