★ ICU Quiz
Which of the following statement is TRUE?
A. Passive respiratory gas humidifiers cannot prevent drying of mucosa.
B. Passive respiratory gas humidifiers are independent from any external energy source or external water supply.
C. Passive respiratory gas humidifiers are dependent upon external energy source.
D. All of the above
Preview next quiz:
Oxygen concentration delivered by nasal cannula is :
A. 50-70%
B. 30-45%
C. 24-40%
D. 10-30%
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