Assertion: lung | /r/HasProperty | unfolded
Facets:
Source sentences:
text: If the lungs were unfolded and expanded out to their fullest size, they’d be roughly the size of a tennis court.
text: When the lungs are stretched and expanded, stretch receptors within the alveoli send inhibitory nerve impulses to the medulla oblongata, causing it to stop sending signals to the rib cage and diaphragm to contract.