Cambridge Cambridge International AS & A Level Biology 9700 · 9.1

The gas exchange system

Code: 9.1
In: 9 Gas exchange
Course: Cambridge International AS & A Level Biology 9700
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 9.1

9.1.1 Structure of the gas exchange system
9.1.2 Distribution of tissues in airways
9.1.3 Recognising airway tissues
9.1.4 Recognising and drawing airway sections
9.1.5 Keeping the gas exchange system healthy
9.1.6 Functions of airway tissues
9.1.7 Gas exchange in the alveoli

Points in 9 Gas exchange

9.1 The gas exchange system