Lungs and Pleura Flashcards
Which pleura lines thoracic walls and cavities?
Parietal pleura
What is visceral pleura
Serious membrane covering surface of the lungs, dipping into fissures between lobes
Pleural cavity occurs between which serous membranes if the lungs?
Visceral and parietal pleura
What are the names of the two fissures of the right lung?
Transverse fissure and oblique fissure
How many lobes does the right lung contain?
3
How many lobes does that left lung contain?
2
What is the function of the costodiaphragmatic recess?
Space in pleural cavity that lungs can expand into during forced inspiration.
What normally occupies the costodiaphragmatic cavity?
Serous parietal fluid
If an injury were to occur above T1 or below T12, what would be the consequence?
Pneumothorax or haemothorax
What is pneumothorax?
Air in the interpleural cavity
What is haemothorax?
Blood in the interpleural cavity
What is chylothorax?
Lymph in the interpleural cavity
What is empyema?
Pus in the interpleural cavity
Where is a non emergency chest drain inserted?
Upper boarder of 5th intercostal rib in mid-axillary line
Why is a non emergency chest drain inserted above the upper boarder the 5th intercostal rib?
To avoid the intercostal vessel and nerve