Practice Introduction (14.1) - Respiratory System

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9 questions

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4 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is the main function of the respiratory system?
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Think about what we breathe in and out.
Question 2.
Name one gas we take in and one gas we breathe out.
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Consider what we use oxygen for.
3Question 3.
What gases are exchanged in the respiratory system?
- Oxygen and nitrogen
- Oxygen and carbon dioxide
- Carbon dioxide and methane
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Think about what we need to survive.
4Question 4.
True or False: The respiratory system is only responsible for inhalation.
- True
- False
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Consider both processes involved in breathing.
Question 5.
Design a simple experiment to show how breathing rate changes during physical activity versus rest. What do you expect to measure?
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Think about how physical activity influences oxygen needs.
Question 6.
Discuss how pollution can impact the respiratory system's function. What long-term effects might this have?
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Consider how air quality affects health.

5 more questions in this section. Enroll free to practise them all.