IronClaud
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So, I just started my emt-B class a couple weeks ago. I'm kinda confused when it comes to ventilating and applying O2. If someone is in respiratory arrest you would ventilate with a BVM. I noticed they have a hook up for O2. Would you apply the O2 if you noticed the patient to be obviously cynotic by observing blue on lips, nails, etc. Sorry about the noob question. Just trying to get it straight.