Duration: 10 weeks. This training program is designed to prepare you for a 10K event. Whether you are new to 10K training or have a time goal in mind, this program will get you there.
Lesson Summary. Pneumothorax is a collapsed lung due to gas in the pleural space of the chest. It can be open (air leaking in from outside via puncture) or closed (chest wall intact). The three major types of pneumothorax are: Spontaneous pneumothorax, which occurs suddenly or for no distinguishable reason.
The pseudostratified columnar ciliated epithelium lining the trachea in this species is reduced as compared to the human. #89 Lung, Rabbit H&E. An intrapulmonary bronchus may be included in some sections and is identified by irregularly shaped cartilage plates in its wall.