Assertion: lung's alveoli | /r/HasProperty | small air sacs
Facets:
value: very
type: DEGREE
Source sentences:
text: Alveoli: The bronchi branch into smaller bronchioles that lead to the alveoli, which are small air sacs surrounded by capillaries.
text: Then it reaches the alveoli, the small air sacs in the lungs where the gas exchange occurs, through the bronchioles .
text: ALVEOLI are the very small air sacs where the exchange of oxygen and carbon dioxide takes place.
text: The ALVEOLI are the very small air sacs that are the destination of air that you breathe in.
text: The alveoli are the very small air sacs, they are the destination of air that you breathe in.