Edexcel GCSE Combined Science 1SC0 · B8.3
Alveoli and gas exchange
- Code
- B8.3
- In
- B8 Exchange and transport in animals
- Topic
- B Biology
- Course
- GCSE Combined Science 1SC0
- 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 B8 Exchange and transport in animals
- B8.1 Substances transported into and out of organisms
- B8.2 Exchange surfaces and surface area to volume ratio
- B8.3 Alveoli and gas exchange
- B8.6 Structure and function of blood components
- B8.7 Structure and function of blood vessels
- B8.8 Structure and function of the heart and circulation
- B8.9 Cellular respiration
- B8.10 Aerobic and anaerobic respiration compared
- B8.11 Core practical: rate of respiration
- B8.12 Heart rate, stroke volume and cardiac output