HeartCode BLS Test Questions with Correct Answers

HeartCode BLS Test Questions with Correct Answers emphasis on high-quality CPR compression rate of at least ___ per minute. - ANSWER 100 depth of compressions for children to adult - ANSWER 2 inches depth of compression for infants - ANSWER 1/3 of anterior/posterior diameter of chest. 1 1/2" compressions should be started what time limit? - ANSWER 10 seconds of recognition of cardiac arrest. what are the signs of cardiac arrest? - ANSWER victim is unresponsive/not breathing/ineffective breathing time frame to start cpr once suspect of cardia arrest? - ANSWER 10 seconds. you should take no longer than___ seconds to check for a _______. - ANSWER 10, pulse what is the first rescuer to do upon arriving at the scene? - ANSWER check for safety. lone rescuer compression-ventilation ratio of _________ to ___________. - ANSWER 30 compressions to 2 ventilations explain hand placement for chest compressions - ANSWER 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. - ANSWER blood flow _____ allows the heart to refill with blood and is necessary for chest compressions to create blood flow - ANSWER chest recoil