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BLS Quiz Questions and Answers (High Quality CPR for Adults) | Latest Version | 2025/2026 | Correct & Verified
What is the correct hand placement for adult chest compressions?✔✔ Place the heel of one hand on the center of the chest, with the other hand on top, interlacing fingers
What should you do if an adult victim has a pulse but is not breathing normally?✔✔ Provide rescue breaths at a rate of 1 breath every 6 seconds
How do you ensure effective ventilations during rescue breaths?✔✔ Make sure the chest rises with each breath
What is the first step when using an AED on an adult?✔✔ Turn on the AED and follow the prompts
When should you switch rescuers during two-rescuer CPR?✔✔ Every 2 minutes or when fatigued, to maintain high-quality compressions 1 / 2
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Why should chest compressions be interrupted as little as possible?✔✔ To maintain blood circulation and improve survival chances
What should you do if an adult victim starts breathing normally after CPR?✔✔ Place them in the recovery position and monitor their condition
What is the recommended depth for chest compressions on an adult during CPR?✔✔ At least 2 inches (5 cm) deep
How fast should chest compressions be performed on an adult?✔✔ 100 to 120 compressions per minute
What should you do if an adult victim is unresponsive and not breathing normally?✔✔ Start high-quality CPR immediately and call for help
Why is it important to allow full chest recoil between compressions?✔✔ It allows the heart to refill with blood, ensuring effective circulation
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