Assertion: pleural cavity's fluid | /r/CapableOf | provide the surface tension
Facets:
Source sentences:
text: Pleural fluid also provides the surface tension that keeps the lung surface in close apposition with the chest wall.
text: The pleural fluid also provides surface tension, keeping the lung suitably close to the wall of the thorax, despite the lungs not being directly fixed to it.
text: Pleural fluid also provides the surface tension that keeps the lung surface in close apposition with the chest wall.