<prompt> A double lumen tracheostomy tube all are true EXCEPT:Easy to remove inner cannulaEasy to clean inner cannulaEasy to replace inner cannulaNo inner cannula  <response>: 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. 