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BLS Exam C Questions and Answers | Latest Version | 2025/2026 | Correct & Verified
What should you do if an infant is choking and becomes unresponsive?✔✔Call for help, begin CPR, and check the airway for any visible obstruction before giving rescue breaths.
What is the correct compression-to-breath ratio for CPR on an adult?✔✔The ratio is 30 compressions to 2 breaths.
When should you use an AED on a child?✔✔Use an AED immediately after confirming the child is unresponsive and not breathing.
What should you do if an AED is unavailable during a cardiac arrest?✔✔Continue CPR until emergency medical services arrive.
What should you do if a victim is showing signs of a heart attack? 1 / 2
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✔✔Encourage the victim to remain calm, call for emergency help, and prepare to perform CPR if necessary.
How do you know if chest compressions are being performed effectively?✔✔You should feel resistance with each compression, and the chest should rise and fall with each compression and breath.`
What is the first thing you should do when you find a victim who is unresponsive?✔✔Check for responsiveness by tapping the victim and shouting to see if they respond.
How should you check if a victim is breathing?✔✔Look for chest rise, listen for breath sounds, and feel for air from the victim's mouth for no more than 10 seconds.
What is the correct hand placement for chest compressions on an adult?✔✔Place the heel of one hand on the center of the chest, with the other hand on top, interlacing the fingers.
How deep should chest compressions be when performing CPR on an adult?
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