| Front | The eye: retina: optic nerve: sclera: iris: cilary muscles and suspensory ligaments: accommodation: |
|---|---|
| Back | -retina contains receptor cells sensitive to light -optic nerve carries impulses from retina to the brain -sclera is a tough outer layer which has a cornea the front (transparent) -iris controls the size of the pupil therefore amount of light reaching the retina -they change the shape of the lens in order to focus light into the retina -accommodation is the process of changing the shape of the lens to focus on things far/close. |
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