Cambridge Cambridge IGCSE (9–1) Biology 0970 · 11.1
Gas exchange in humans
- Code
- 11.1
- In
- 11 Gas exchange in humans
- Course
- Cambridge IGCSE (9–1) Biology 0970
- Board
- Cambridge
Grade boundaries·Cambridge command words
Codes and titles are read by a script from Cambridge's published specification and have not been checked by a person. What each point covers is in the specification itself: Cambridge’s specification.
Points under 11.1
- 11.1.1 Features of gas exchange surfaces
- 11.1.2 Parts of the breathing system
- 11.1.3 Investigating inspired and expired air
- 11.1.4 Composition of inspired and expired air
- 11.1.5 Physical activity and breathing
- 11.1.6 Intercostal muscles (Supplement)
- 11.1.7 Cartilage in the trachea (Supplement)
- 11.1.8 Mechanism of ventilation (Supplement)
- 11.1.9 Explaining differences in inspired and expired air (Supplement)
- 11.1.10 Carbon dioxide and breathing rate (Supplement)
- 11.1.11 Goblet cells, mucus and cilia (Supplement)
Points in 11 Gas exchange in humans
- 11.1 Gas exchange in humans