What year did the WHO announce that smallpox had been eradicated??

A doctor orders aerosol therapy for a patient receiving mechanical ventilation who is being provided humidification with a heat and moisture exchanger (HME). To assure effective therapy you must:

A. place the aerosol device proximal to the HME in the stream of flow B. remove the HME before aerosol therapy and replace it afterward C. place the aerosol device distal to the HME in the stream of flow D. switch from an HME to an active heated the humidification system

When interacting with other health care providers, it is important that you:

A) tell them that you know what you are doing. B) communicate respectfully. C) critique their patient care skills. D) demonstrate that you are in charge.