The following video covers all the key concepts around the notion of Airway Resistance and its link to Dead Space. Thorough understanding of the ventilation process requires meaningful explanation and this video makes it unimaginably possible. Timeline: 00.00 Introduction 00.45 Airway Resistance 03:10 Reference to Obstructive Lung Disease 05:18 Collapse Pressure of the Alveoli 09:02 Dead Space 10:36 Measurement of Dead Space 15:26 Pulmonary and Alveolar Ventilation 15:53 Closing