GCSE Biology – More inspired and expired air
Learning Objectives
-I can explain the differences between inspired and expired air
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Question 1 of 15
1. Question
What is inspired air?
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Question 2 of 15
2. Question
What is expired air?
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Question 3 of 15
3. Question
How much oxygen is air made up from?
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Question 4 of 15
4. Question
How much carbon dioxide is air made up from?
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Question 5 of 15
5. Question
What percentage of oxygen is inspired air?
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Question 6 of 15
6. Question
What percentage of oxygen is expired air?
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Question 7 of 15
7. Question
What percentage of carbon dioxide is inspired air?
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Question 8 of 15
8. Question
What percentage of carbon dioxide is expired air?
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Question 9 of 15
9. Question
What percentage of nitrogen is inspired air?
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Question 10 of 15
10. Question
What percentage of nitrogen is expired air?
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Question 11 of 15
11. Question
Why is there a difference between the composition of inspired and expired oxygen?
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Question 12 of 15
12. Question
Why is there a difference between the composition of inspired and expired carbon dioxide?
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Question 13 of 15
13. Question
Why is there a difference between the composition of inspired and expired water vapour?
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Question 14 of 15
14. Question
Why is there no difference between the composition of inspired and expired nitrogen?
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Question 15 of 15
15. Question
Why is there no difference between the composition of inspired and expired nitrogen?
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