Eighty six-year-old Susan Matthews has been rushed to the ED with pulmonary edema during your shift. She is going to need oxygen immediately. Which oxygen delivery system do you use first?
a) Mechanical ventilation
b) Intubation
c) A mask
d) A nasal cannula
Answer: A mask
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.