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Card 6
Front
Why don't small organisms need a specialised exchange system?
Back
Card 7
Front
Why do large organisms need a specialised exchange system?
Back
Card 8
Front
Why do organisms that are active/keep themselves warm need specialised exchange systems?
Back
Card 9
Front
What are features of a good exchange surface?
Back
Card 10
Front
Where does exchange take place in mammals?
Back
Card 11
Front
What are the lungs?
Back
Card 12
Front
What is the trachea (windpipe)?
Back
Card 13
Front
What are the bronchi and bronchioles?
Back
Card 14
Front
What are the alveoli?
Back
Card 15
Front
Where is the site of gas exchange?
Back
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