The nonrebreather mask delivers what % oxygen:
A: 25% - 45%
B: 80% - 95%
C: 0% - 100%
D: 10 lpm - 15 lpm
Answer: B
The nonrebreather mask delivers what % oxygen:
A: 25% - 45%
B: 80% - 95%
C: 0% - 100%
D: 10 lpm - 15 lpm
Answer: B
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