A Level Biology – Alveolar Epithelial
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Question 1 of 11
1. Question
Which of these is NOT a feature of alveoli?
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Question 2 of 11
2. Question
Which of these tissue types are found in alveoli?
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Question 3 of 11
3. Question
Fick’s Law links rate of diffusion to which factors?
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Question 4 of 11
4. Question
If the thickness of a membrane were doubled what would happen to the rate of diffusion?
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Question 5 of 11
5. Question
Why is the rich blood supply imporant in gas exchange?
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Question 6 of 11
6. Question
If the surface area for gas exchange were doubled what would happen to the rate of gas exchange?
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Question 7 of 11
7. Question
Which tissues are found in alveoli?
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Question 8 of 11
8. Question
How do oxygen molecules pass through plasma membranes?
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Question 9 of 11
9. Question
How does surfactant act in the alveoli?
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Question 10 of 11
10. Question
If we consider a single alveolus to be spherical what would the surface area:volume be if the diameter was 0.2mm?
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Question 11 of 11
11. Question
If there are 480million alveoli in the lungs and each has a surface area of 0.15mm2 what is the total surface area of alveoli in the lungs?
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