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.
ELECTRIC IMPULSES BEING CARRIED TO THE BRAIN. BRIEFLY DESCRIBE HOW THE EYE CONVERTS LIGHT RAYS TO A PERCEIVED IMAGE. LIGHT RAYS REFLECTED FROM AN OBJECT ARE FOCUSED BY THE CORNEA AND THE LENS TO PRODUCE AN UPSIDE-DOWN IMAGE ON THE LIGHT -SENSITIVE RETINA. THE RETINA CONVERTS THE IMAGE TO ELECTRIC IMPULSES, WHICH ARE CARRIED BY THE OPTIC NERVE TO THE BRAIN'S VISUAL CORTEX, WHERE THEY PRODUCE THE SENSATION OF SIGHT.