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Card 16

Front

Lens definition

Back

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Card 17

Front

Retina definition

Back

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Card 18

Front

What is the shape of the eye controlled by?

Back

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Card 19

Front

Optic Nerve definition

Back

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Card 20

Front

What happens when light is bright?

Back

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Card 21

Front

What happens when light is dark?

Back

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Card 22

Front

Why are people long-sighted?

Back

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Card 23

Front

Why are people Short-sighted?

Back

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Card 24

Front

Which glasses are used for long/short sighted people?

Back

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Card 25

Front

Name 3 treatments for vision defects (long/short sightedness)

Back

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