Pneumothorax vs Lung Collapse

Just a quick video explaining the difference between the terms lung collapse and pneumothorax. 00:00 Introduction 00:28 Definition of terms 01:53 Lung collapse without pneumothorax 02:53 Pleural effusion without pneumothorax 03:46 Collapse with pneumothorax 04:13 Pneumothorax without collapse 04:31 Summary