AHA Heartcode BLS 2025 Exam Questions and Answers (Solved Papers) how do you open the airway for breaths if a single rescuer is present? - Correct Answers ✅head tilt-chin lift what is the correct chest compression rate for adults? - Correct Answers ✅100-120bpm A bag-mask device is used to provide -- to a victim who is not breathing or not breathing normally - Correct Answers ✅positive pressure ventilation When using a pocket mask, where should the rescuer be positioned? - Correct Answers ✅side of victim Why is an AED needed? - Correct Answers ✅To analyze heart rhythm and provide a shock Two life-threatening arrhythmias that can cause cardiac arrest are pulseless ventricular tachycardia and ? - Correct Answers ✅ventricular fibrillation When should the user operating the AED clear the victim? - Correct Answers ✅During rhythm analysis and before shock delivery
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