BLS AHA FOR HEALTHCARE PROVIDERS 2023 QUESTIONS AND ANSWERS ALREADY PASSED AND VERIFIED

emphasis on high-quality CPR compression rate of at least ___ per minute. - CORRECT ANS 100 depth of compressions for children to adult - CORRECT ANS 2 inches depth of compression for infants - CORRECT ANS 1/3 of anterior/posterior diameter of chest. 1 1/2" compressions should be started what time limit? - CORRECT ANS 10 seconds of recognition of cardiac arrest. what are the signs of cardiac arrest? - CORRECT ANS victim is unresponsive/not breathing/ineffective breathing time frame to start cpr once suspect of cardia arrest? - CORRECT ANS 10 seconds. you should take no longer than___ seconds to check for a _______. - CORRECT ANS 10, pulse what is the first rescuer to do upon arriving at the scene? - CORRECT ANS check for safety. lone rescuer compression-ventilation ratio of _________ to ___________. - CORRECT ANS 30 compressions to 2 ventilations explain hand placement for chest compressions - CORRECT ANS the heel of on hand should be placed on the center of the chest on the lower half of the breastbone. when compressions are of the appropriate depth it creates___ ____ to the body. - CORRECT ANS blood flow _____ allows the heart to refill with blood and is necessary for chest compressions to create blood flow - CORRECT ANS chest recoil do not move the victim while CPR is in progress unless the victim is in a ________ ________. - CORRECT ANS dangerous environment the ____ ______ ventilation technique is not recommended for a lone rescuer during CPR - CORRECT ANS bag mask avoiding excessive ventilation also avoids _____ _____. - CORRECT ANS gastric inflation during 2 rescuer adult CPR, rescuers switch duties after __ cycles. (or 2 minutes) - CORRECT ANS 5 the second rescuer's' job is to _________ an open airway and to five _____. - CORRECT ANS maintain, breaths what is the first step when using an AED after the victim is secured? - CORRECT ANS turn it on. the AED will _____ shock, charges itself, prompts that everyone is clear and prompts rescuers to press ___ _____ ____. - CORRECT ANS advise, the shock button resucers immediately resume CPR with chest compression if ___ ___ _ ___ or after a shock is delivered. - CORRECT ANS no shock is needed compression-to-breaths ratio for 2-rescuer child CPR is __ compression to __ breaths. - CORRECT ANS 15:2 compression to breath ratio for lone rescuer child CPR is __ compressions to __ breaths. - CORRECT ANS 30:2 an infant;s central pulse (located at the brachial artery) you must palpate the ___ of the upper arm between the ___ and the ____. - CORRECT ANS inside, elbow, shoulder depth of compression for the infant