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NREMT Paramedic Certification Exam

Category - Paramedic

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What is the percent oxygen provided by a simple face mask?

20% - 30%
30% - 40%
40% - 50%
50% - 60%

Explanation

Answer - D - At around 10 liters per minute, a simple face mask will supply 50 - 60% of oxygen to the patient.

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