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.
Sensory neurons picks up stimuli, Interneuron carries nerve impulses to motor neurons, Motor neuron sends an impulse to a muscle or gland. How does an eye see? Your eyes respond to the stimulus of light.