â OMAROSA (@OMAROSA) November 18, 2014 In fact, Manigault has a long history as a Democrat. In October, she spoke to the New York Times about her political leanings.
The lens in turn focuses the light rays onto the retina, lining the back of the eye. The retina converts the image formed by the light rays into nerve impulses. The optic nerve, composed of the axons of the, then transmits these impulses from the eye to the first visual relay in the brain.
The retina is actually a piece of the brain that has grown into the eye and processes neural signals when it detects light. Ganglion cells carry information from the retina to the higher brain centers; other nerve cells within the retina perform the first stages of analysis of the visual world.