Edexcel International GCSE (9–1) Science (Single Award) 4SS0 · B-2.46
Structure of the thorax
- Code
- B-2.46
- In
- B-2g Gas exchange
- Topic
- B Biology content
- Course
- International GCSE (9–1) Science (Single Award) 4SS0
- Board
- Edexcel
Grade boundaries·Edexcel command words
Codes and titles are read by a script from Edexcel's published specification and have not been checked by a person. What each point covers is in the specification itself: Edexcel’s specification.
Points in B-2g Gas exchange
- B-2.46 Structure of the thorax
- B-2.47 Intercostal muscles, diaphragm and ventilation
- B-2.48 Adaptations of alveoli for gas exchange