Скачать или смотреть The Lungs Part 2 - Pulmonary Ventilation Part 1. Thoracic Cavity Anatomy. Pulmonary Pressures.

This lecture starts by explaining the basic anatomy of the thoracic cavity. It then it explains the origins, insertions, and actions of the external intercostal and diaphragm muscles. Next it explains what the serous and pleural membranes are. It then discusses the differences between atmospheric, intra-alveolar, and intrapleural pressure. It finishes by explaining what a pneumothorax is and defining transpulmonary pressure.

0:00 Intro to Thoracic Cavity
4:00 External Intercostal Muscles
11:07 Diaphragm
17:16 Muscle Influence on Thoracic Cavity
19:37 Serous Membranes
35:19 Pleural Membrane(s)
59:58 Pulmonary Pressures - Atmospheric
1:02:55 Pulmonary Pressure - Intra-alveolar
1:04:08 Pulmonary Pressure - Intrapleural
1:27:08 Pneumothorax
1:40:10 Transpulmonary Pressure