BLS test questions and answers(AHA) which victim requires CPR? Correct answer- a victim who is unresponsive with no normal breathing and no pulse when is it important to move an adult victim who needs CPR? Correct answer- when an adult/ victim is in a dangerous environment High quality CPR includes starting chest compressions within how many seconds after recognition of cardiac arrest in victims of all ages? Correct answer- 10 seconds interruptions of chest compressions should be limited to how many seconds? Correct answer- 10 seconds how can you tell when a rescue breath for an infant victim is effective? Correct answer- 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? Correct answer- use the head tilt chin lift what technique is not recommended for single rescuer to provide breaths during CPR?Correct answer- bag mask device what is likely to cause air to enter the victims stomach( gastric inflation) during bag mask ventilation? Correct answer- 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? Correct answer- 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? Correct answer- allows the heart to refill with blood between compressions what is the recommended compression- ventilation ratio for 2 rescuer adult CPR?
Correct answer- 30:2 for 2 rescuer
to reduce fatigue during CPR, how often should compressions switch roles? Correct answer- after every 5 cycles of compressions and breaths what is the recommended compression rate for performing CPR on a victim of any age?Correct answer- 100 per min
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