What is the correct hand placement for adult chest compressions?
Correct!
Wrong!
Place the heel of one hand on the center of the chest, lower half of the sternum.
What is the appropriate depth of chest compressions for children during CPR?
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Wrong!
Compress at least one-third the depth of the chest, about 2 inches (5 cm).
Which of the following improves the effectiveness of chest compressions?
Correct!
Wrong!
Minimizing interruptions and allowing full chest recoil improves blood flow.
How long should interruptions in chest compressions be limited to?
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Wrong!
Interruptions should be less than 10 seconds to maintain perfusion.
When using an AED, what is the first step after turning it on?
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Wrong!
The AED will prompt you to attach electrode pads to the victim’s bare chest.
What should you do if the AED says 'shock advised'?
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Wrong!
Ensure no one is touching the victim and press the shock button.
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What is the recommended placement of AED pads on an adult?
Correct!
Wrong!
Pads should be placed on the upper right chest and lower left side.
When should the AED reanalyze the rhythm?
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Wrong!
After every 2 minutes (about 5 cycles of CPR), the AED reanalyzes.
Why is early defibrillation critical in cardiac arrest?
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It greatly increases the chance of survival when done early.