A double lumen tracheostomy tube all are true EXCEPT:
Easy to remove inner cannula
Easy to clean inner cannula
Easy to replace inner cannula
No inner cannula
ANSWER: (D) No inner cannulaREF: Dhingra 4th ed p. 414Double lumen tracheostomy tubes have an inner cannula inside an outer cannula. It is easier to remove, clean and replace the inner cannula.