if giving CPR orally, how does the CO2 from our lungs affect theirs if they need oxygen? Like, don’t they need oxygen in their lungs to go into their bloodstream to reach their brain? If were taking a deep breath of oxygen, our lungs immediately convert it to CO2, a waste product, however during oral CPR we instead breath that into the mouth and lungs of the recipient.
In: Biology
CPR really isn’t that effective…i mean it’s better then nothing, but the actual rate of saving someone is very low. I’ve been CPR certified for the last 20 years and have had several instructors tell me the same thing
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