Conjunctiva mucus membrane lining eyelids and covers interior portion of the eye. Sclera tough, white outer cover of eyeball. Choroid vascular layer between sclera and retina. Ciliary body Connects choroids and lens to control shape of the lens. Posterior Eye Anatomy Optic disk Fovea centralis Macula Optic disk blind spot at back of eye where optic nerve meets the retina.
Macula lutea yellowish area of retina near the optic disk.
Optic nerve cranial nerve carrying impulses from retina to brain. All fibers from right half of each retina form an optic track. Left fibers do the same. All fibers from right half of each retina form an optic track. Left fibers do the same.