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15 cards from this deck
Thin membrane protecting the sclera
Transparent section allowing light to enter the eye
Rods detect black/white; cones detect colour
Central retina with only cones; sharpest vision & focus
Area with no rods or cones; no images detected
Carries impulses from eye to brain
Adjusts lens shape to focus on objects at varying distances
Controls amount of light entering the eye
Contracts to reduce light entering eye
Dilates to allow more light to enter eye
See distant objects clearly, not near objects
Convex lens
See near objects clearly, not distant objects
Concave lens
Process of changing the focus of the eye
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