Watch and learn! Access videos selected by the authors that will help bring key concepts and theories to life, preparing you for your studies and exams. 

To watch the videos click on the following links which will open in a new window.

Respiratory system (15.47)

3D view of the diaphragm (1.14)

Breathing mechanism and gas exchange (6.32)

Blood gases (12.48)

Gaseous exchange (3:08)