The Nervous System 0.0 / 5 ? BiologyNervous system, hormones and behaviourGCSEOCR Created by: 095565Created on: 02-10-13 20:04 Cornea refracts light rays 1 of 8 Ciliary Muscles control suspensory ligaments 2 of 8 Convex Lens refracts light rays and focuses light on the retina 3 of 8 Retina a focused image forms on the retina, which is sensitive to light 4 of 8 OpticNerve carries nerve impulses to the brain 5 of 8 Suspensory Ligaments alter the shape of the lens in focusing 6 of 8 Coloured Iris controls the amount of light entering the light 7 of 8 Pupil allows light rays to enter the eye 8 of 8
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