Assertion: pleural cavity's fluid | /r/CreatedBy | serous membrane
Facets:
Source sentences:
text: Pleural fluid is a serous fluid produced by the serous membrane covering normal pleurae.
text: The fluid is produced by the serous membranes and stays between the two layers to reduce friction between the walls of the cavities and the internal organs when they move with respect to one another, such as when the lungs inflate or the heart beats.
text: Pleural fluid is a serous fluid produced by the serous membrane covering normal pleurae.
text: Pleural fluid is a serous fluid produced by the serous membrane covering normal pleurae.
text: Pleural fluid is a serous fluid produced by the serous membrane covering normal pleurae.