the eye ( biology )

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Last updated 9:59 AM on 6/15/25
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13 Terms

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Cornea

Bends light into the eye

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Lens

Refracts light

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Retina

Detects light

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Optic nerve

Carries impulses from the receptors to the brain

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Pupil

Hole in the middle

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Long sighted

Can’t see close up

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Short sighted

Can’t see far away

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Colour blindness

Occurs when lens is the wrong shape and doesn’t bend the light correctly

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Cataracts

Cloudy patch on lens which stops light from being able to enter the eye properly

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Cones

Sensitive to different colours but not so good in dim light

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Rods

sensitive to dim light but cannot see colour

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