Assertion: chest cavity's lung | /r/CapableOf | fill with air
Facets:
Source sentences:
text: If the pleural space becomes filled with blood, there is less room for the lungs to expand and fill with air.
text: This breathing process can be made forceful through the contraction of the external intercostal muscles which forces the rib cage to expand and add to the negative pressure in the pleural cavity causing the lungs to fill with air.