Verified Answers|2026/2027| Graded A+
1 rescuer compression technique and ratio for infants - Correct Answer ✅💯2-finger chest
compression, 15:2
1-handed chest compressions - Correct Answer ✅💯Child one hand compression
2 Rescuer Adult BLS - Correct Answer ✅💯1)R1 Start Chest compressions (30)
2)R2 maintains airway and gives 2 breaths (30:2) (instruct R1 in accurate compression
technique.
3)If AED tells you to analyze, switch roles, or after every 5 cycles if No AED; switch should
take no less than 5 seconds.
2 rescuer compression technique for infants - Correct Answer ✅💯2 thumb-encircling hands
technique and 1/3 depth
6 critical concepts - Correct Answer ✅💯start compressions within 10 sec, push hard and
fast 100bpm 2 in. depth, allow chest recoil, less then 10 sec interuption, effective breaths for
chest rise, avoid excessive ventilation
AED - Correct Answer ✅💯automated external defibrillator
agonal gasps - Correct Answer ✅💯Abnormal breathing. May happen in the first minutes
after sudden cardiac arrest.
AHA - Correct Answer ✅💯American Heart Association
Bag Mask - Correct Answer ✅💯A hand-held device with a face mask
BLS - Correct Answer ✅💯Basic Life Support
C-A-B (NOT A-B-C) - Correct Answer ✅💯circulation, airway, breathing
C-A-B-D - Correct Answer ✅💯compression-airway-breathing-defibrillation
carotid artery pulse - Correct Answer ✅💯pulse found in the neck
chest recoil - Correct Answer ✅💯allows blood to flow to the heart
Complete Sequence for 1 Rescuer: - Correct Answer ✅💯1)Hey, are you okay?
2) activate emergency response, grab an AED.
3)Check pulse <10 seconds.
4)Start chest compressions (30)
5)2 rescue breaths
6)Chest compressions (30)