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Card 6

Front

How does the Central Nervous System work? (2)

Back

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Card 7

Front

How do reflexes help to prevent injury?

Back

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Card 8

Front

Diagram of the reflex arc.

Back

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Card 9

Front

Block diagram to represent a reflex arc.

Back

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Card 10

Front

Diagram of the eye.

Back

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Card 11

Front

How does the iris reflex work?

Back

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Card 12

Front

What happens if you focus on near objects?

Back

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Card 13

Front

What happens if you focus on distant objects?

Back

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Card 14

Front

Why are long-sighted people unable to focus on near objects?

Back

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Card 15

Front

Why are short-sighted people unable to focus on distant objects?

Back

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