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GCSE
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More cards in this set
Card 6
Front
How do squamous cells aid the lungs in gas exchange?
Back
Card 7
Front
Why does a large surface area increase the efficiency of the lungs?
Back
Card 8
Front
Why must the lungs maintain the diffusion gradient?
Back
Card 9
Front
How does the transport system maintain the diffusion gradient?
Back
See full card set