Assertion: trachea | /r/CapableOf | bifurcate into main left and right bronchus
Facets:
Source sentences:
text: To summarize, once the trachea bifurcates into the main left and right bronchus, each bronchus segment is progressively smaller in diameter than the previous segment and subdivides from the segmental bronchus, into the large subsegmental bronchus, into the small subsegmental bronchus, and finally into the bronchioles.