Noun, No-adjective
1. pleuraAnatomical term
Wikipedia definition
2. Pleural cavityIn human anatomy, the pleural cavity is the potential space between the two pleura (visceral and parietal) of the lungs. The pleura is a serous membrane which folds back onto itself to form a two-layered, membrane structure. The thin space between the two pleural layers is known as the pleural cavity; it normally contains a small amount of pleural fluid. The outer pleura is attached to the chest wall. The inner pleura covers the lungs and adjoining structures, viz.
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