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BLS Instructor Questions and Answers | Latest Version | 2025/2026 | Correct & Verified
What should you do if a victim appears to be choking and becomes unresponsive?✔✔Begin CPR immediately, starting with chest compressions.
How do you ensure a clear airway when performing CPR on a child?✔✔Place the child's head in a neutral position and open the airway by tilting the head back and lifting the chin.
What is the proper technique for performing chest compressions on an adult during CPR?✔✔Place your hands on the center of the chest, press down at least 2 inches deep, and perform compressions at a rate of 100-120 per minute.
How do you check for breathing in an adult?✔✔Look for chest rise, listen for breathing sounds, and feel for breath on your cheek for no more than 10 seconds.
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What should you do if the chest doesn't rise after giving a rescue breath?✔✔Reposition the head to ensure the airway is open, and try again. If it still doesn't rise, check for an obstruction.
What is the correct hand placement for CPR on an infant?✔✔Use two fingers placed just below the nipple line on the center of the chest.
What is the ratio of chest compressions to rescue breaths for a child during CPR?✔✔The ratio is 30 chest compressions to 2 rescue breaths.
How should you use an AED when it arrives during a cardiac arrest situation?✔✔Turn on the AED, follow the voice prompts, and apply the pads to the victim's bare chest.
What is the correct compression depth for CPR on a child?✔✔For a child, compress the chest about 1/3 of the depth of the chest, approximately 2 inches.
How do you check responsiveness in an adult?✔✔Tap the person and shout loudly to see if they respond or move.
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