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.
The optic nerve is the route by which information is sent from the eye for processing by the brain. An optic nerve leaves the posterior surface of each eye, as shown in the diagram of the eye. The optic nerve is the second cranial nerve (II), so called because this nerve transmits visual information.