BLS AHA FOR HEALTHCARE PROVIDERS EXAM WITH 100% CORRECT ANSWERS.

lone rescuer compression-ventilation ratio of _________ to ___________. - correct answer️️30 compressions to 2 ventilations emphasis on high-quality CPR compression rate of at least ___ per minute. - correct answer️️100 depth of compressions for children to adult - correct answer️️2 inches depth of compression for infants - correct answer️️1/3 of anterior/posterior diameter of chest. 1 1/2" compressions should be started what time limit? - correct answer️️10 seconds of recognition of cardiac arrest. what are the signs of cardiac arrest? - correct answer️️victim is unresponsive/not breathing/ineffective breathing time frame to start cpr once suspect of cardia arrest? - correct answer️️10 seconds. you should take no longer than___ seconds to check for a _______. - correct answer️️10, pulse what is the first rescuer to do upon arriving at the scene? - correct answer️️check for safety. explain hand placement for chest compressions - correct answer️️the 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 answer️️blood flow _____ allows the heart to refill with blood and is necessary for chest compressions to create blood flow - correct answer️️chest recoil do not move the victim while CPR is in progress unless the victim is in a ________ ________. - correct answer️️dangerous environment the ____ ______ ventilation technique is not recommended for a lone rescuer during CPR - correct answer️️bag mask avoiding excessive ventilation also avoids _____ _____. - correct answer️️gastric inflation during 2 rescuer adult CPR, rescuers switch duties after __ cycles. (or 2 minutes) - correct answer️️5 the second rescuer's' job is to _________ an open airway and to five _____. - correct answer️️maintain, breaths what is the first step when using an AED after the victim is secured? - correct answer️️turn it on. the AED will _____ shock, charges itself, prompts that everyone is clear and prompts rescuers to press ___ _____ ____. - correct answer️️advise, the shock button resucers immediately resume CPR with chest compression if ___ ___ _ ___ or after a shock is delivered. - correct answer️️no shock is needed compression-to-breaths ratio for 2-rescuer child CPR is __ compression to __ breaths. - correct answer️️15:2 compression to breath ratio for lone rescuer child CPR is __ compressions to __ breaths. - correct answer️️30:2 an infant;s central pulse (located at the brachial artery) you must palpate the ___ of the upper arm between the ___ and the ____. - correct answer️️inside, elbow, shoulder