12 year old with difficulty breathing. Respirations are 28 per min and shallow. Best choice for oxygen therapy is:

12 year old with difficulty breathing. Respirations are 28 per min and shallow. Best choice for oxygen therapy is:

12 year old with difficulty breathing. Respirations are 28 per min and shallow. Best choice for oxygen therapy is: 









A: demand valve
B: nasal cannula
C: bag mask
D: non rebreather mask










Answer: C