Cambridge International IGCSE Biology (0610) · CAIE 0610
11 Gas exchange in humans
Written & reviewed by James Millett — Biology (Imperial College London), PGCE Science (University of Cambridge).
Practice questions on Gas exchange in humans
- Describe the changes that occur in the thorax during inspiration to move air into the lung… (4 marks, Describe)
- Describe the role of goblet cells and ciliated cells in protecting the lungs from pathogen… (4 marks, Describe)
- Describe how the alveoli are adapted to act as an efficient exchange surface for gaseous e… (4 marks, Describe)
- Explain why the concentration of carbon dioxide in expired air is higher than in inspired … (4 marks, Explain)
- Describe the changes that occur in the thorax during expiration to move air out of the lun… (4 marks, Describe)
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