Which is the correct calculation to determine the percentage of oxygen delivered to a patient per minute?
A) Multiply the liters of oxygen being delivered per minute by the total liters gas delivered per minute
B) Multiply the liters of oxygen being delivered per minute by the total liters of N2O per minute
C) Divide the liters of oxygen being delivered per minute by the total liters of flow per minute
D) Divide the liters of oxygen being delivered per minute by the total liters of N2O per minute
C
Objective 12
45)What is the percentage of N2O a patient receives when 2 liters of N2O are delivered per minute with a total flow rate of 6 liters per minute?
A) 3%
B) 12%
C) 33%
D) 50%
C
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