Assertion: trachea | /r/CapableOf | aid lung
Facets:
value: in their expansion
type: TEMPORAL
value: in contraction
type: TEMPORAL
value: during breathing
type: TEMPORAL
Source sentences:
text: Finally, the loose connection of the adventitia allows the trachea to move within the neck and thorax, aiding the lungs in their expansion and contraction during breathing.