Assertion: terminal bronchiole | /r/HasSubevent | the structures of gas exchange
Facets:
Source sentences:
text: Bronchioles, which are about 1 mm in diameter, further branch until they become the tiny terminal bronchioles, which lead to the structures of gas exchange.
text: Bronchioles, which are about 1 mm in diameter, further branch until they become the tiny terminal bronchioles, which lead to the structures of gas exchange.