More cards in this set

Card 6

Front

Air is filtered, moistened and warmed (mammals)

Back

Preview of the front of card 6

Card 7

Front

Insects have a ..... system which is lined by chitin

Back

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Card 8

Front

Larval form of a frog - gas exchange surface

Back

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Card 9

Front

What contains the concentration gradient of bony fish

Back

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Card 10

Front

Plants sight of gas exchange

Back

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Card 11

Front

"the movement of a respiratory medium over a respiratory surface"

Back

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Card 12

Front

Lower metabolic rate needs less

Back

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Card 13

Front

Frogs use these when they are active, but not when they are inactive

Back

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Card 14

Front

When inactive, an adult frog will use ....... to respire

Back

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Card 15

Front

2 in each segment of an insect

Back

Preview of the front of card 15