BLS test questions and answers (AHA) latest update Document Content and Description Below

BLS test questions and answers (AHA) latest update Document Content and Description Below BLS test questions and answers (AHA) latest update 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 adul t 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 Answerbag 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 compressionswhat 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 during 2 rescuer CPR, one rescuer will provide chest compressions. what is the role of the second rescuer? Correct Answer- maintain an open airway and give breaths why are chest compression important? Correct Answer- they pump blood to the rest of the body what is the first step to perform once the AED arrives on the scene? Correct Answer- turn on the AED When should you deliver a shock from the AED? Correct Answer- after the AED activates a shock, charge, states a "clear the victim", and prompts me to push the shock buttom what is the best way to relieve severe chocking in a responsive adult? Correct Answer- perform abdominal thrust what is the correct depth of chest compression for a child victim? Correct Answer- at least one third the depth of the chest, approx 2 inches What is the recommended compression ventilation ration for 2 rescuer child CPR? Correct A