The average CPR is 15:2. Compression<span> and </span>ventilation rates<span> for 2-rescuer CPR in the presence of an advanced airway is to </span>compress<span> at a </span>rate<span> of at least 100 per minute, 1 </span>breath<span> every 6 to 8 seconds.</span>
<span>A. criticize mistakes , is the proper answer!
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