1) Basic volumes & flows - fig. 2.1

2) Static volumes & capacities/ spirometry - fig. 2.2

3) FRC

- significance

- measurement

• He dilution fig. 2.3
• body box plethysmography fig. 2.4

4) Ventilation and Alveolar Ventilation fig. 2.5

5) Alvelolar ventilation - measurement of Dead Space

• - by subtraction of calculated Vd
• - by N2 method (anatomic dead space) fig. 2.6
• - by Bohr PEco2 & Paco2 ratio fig 3.6 extra

6) Regional differences in Ventilation fig. 2.7