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Card 6

Front

Name the 2 main organs in which exchange of material occur in the human body?

Back

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Card 7

Front

What exchange surface does the lungs have?

Back

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Card 8

Front

How are the lungs adapted to be an efficient exchange surface?

Back

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Card 9

Front

Where are the lungs situated in the human body?

Back

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Card 10

Front

What happens when we breathe in?

Back

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Card 11

Front

What happens when we breathe out?

Back

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Card 12

Front

What is the movement of lungs called?

Back

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Card 13

Front

What are 3 main reasons why people cannot get oxygen into their blood streams?

Back

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Card 14

Front

How does an 'iron lung work'

Back

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Card 15

Front

What time of pressure is an 'iron lung'?

Back

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