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BLS test questions and answers (AHA)

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which victim requires CPR? a victim who is unresponsive with no normal breathing and no pulse when is it important to move an adult victim who needs CPR? when an adult/ victim is in a dangerous... environment 00:57 01:29 High quality CPR includes starting chest compressions within how many seconds after recognition of cardiac arrest in victims of all ages? 10 seconds interruptions of chest compressions should be limited to how many seconds? 10 seconds how can you tell when a rescue breath for an infant victim is effective? there is visible rise of the chest what is the best method of opening the airway of an unresponsive victim when you do not suspect cervical spine injury? use the head tilt chin lift what technique is not recommended for single rescuer to provide breaths during CPR? bag mask device what is likely to cause air to enter the victims stomach( gastric inflation) during bag mask ventilation? breaths are given to quickly or with to much force What are the correct compression and ventilation rates for 2 rescuers CPR in the prescience of an advanced airway in adult victim? compress at a rate of at least 100 per min with 2 breaths every 5 to 10 secs how does complete chest recoil contribute to effective CPR? allows the heart to refill with blood between compressions what is the recommended compression- ventilation ratio for 2 rescuer adult CPR? 30:2 for 2 rescuer to reduce fatigue during CPR, how often should compressions switch roles? after every 5 cycles of compressions and breaths [Show More]

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