it contains photoreceptors - Retina, rods and cones - are photoreceptors in the Retina, the optic nerve - contains neurons that sends action potential to the brain, is a small pit in the Retina that is needed for sharp central vision - Fovea, optic disc - is the blind spot where the optic nerve leaves the eye, the choroid - the layer of blood vessels after the sclera, the medial and lateral rectus muscle - move the eye, allow it to move, vision in shades of grey - rods, cones - vision is in color, tapetum lucidum - reflective layer which reflects light back through the retina, nocturnal animals - have more rods than cones, have large eyes and pupils., carnivores have - binocular vision, herbivores have - monocular vision, involves seeing with both eyes, which are positioned on the front of the face - binocular, involves seeing through each eye independently, which overlap over a small area - monocular, controls how much light enters the pupil - iris, focuses light onto the retina - lens, protects the eye - cornea,

the eye

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