Parts of the eye 0.0 / 5 ? BiologyThe eyeGCSEAQA Created by: x.beheshtaCreated on: 22-12-17 17:57 What is the sclera? tough supporting wall of the eye 1 of 8 What is the cornea? transparent outer layer that refracts light into the eye 2 of 8 What is the pupil? hole in the centre of the eye where light enters 3 of 8 What is the Iris? contains muscles which control diameter of the pupil 4 of 8 What is the retina? layer at the back of the eye that contains light receptors for colour and light intensity 5 of 8 What is the lens? focuses the light onto the retina 6 of 8 What do the ciliary muscles and suspensory ligaments do? control shape of the lens 7 of 8 What is the optic nerve? carries impulses from receptors on the retina to the brain 8 of 8
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