Assertion: trachea's cartilage | /r/CapableOf | provide adequate seal
Facets:
value: for mechanical ventilation
type: PURPOSE
value: usually
type: DEGREE
Source sentences:
text: Uncuffed tubes are also available, though their use is limited mostly to children (in small children, the cricoid cartilage is the narrowest portion of the airway and usually provides an adequate seal for mechanical ventilation).