Assertion: trachea's shape | /r/HasProperty | angled
Facets:
Source sentences:
text: The shape of the tracheostomy tube is angled or L-shaped so that its upper end protrudes generally perpendicularly from the neck while its distal portion extends downwardly inside and parallel to the trachea.
text: The shape of the tracheostomy tube is angled or L-shaped so that its upper end protrudes generally perpendicularly from the neck while its distal portion extends downwardly inside and parallel to the trachea.