Free CPR Chest Compressions & Defibrillation Questions and Answers

Question 1

What is the correct hand placement for adult chest compressions?

Accepted Answer

On the lower half of the sternum

Answer

On the upper sternum

Answer

On the lower abdomen

Answer

On the left side of the chest

Question 2

What is the appropriate depth of chest compressions for children during CPR?

Accepted Answer

2 inches

Answer

1 inch

Answer

1.5 inches

Answer

3 inches

Question 3

Which of the following improves the effectiveness of chest compressions?

Accepted Answer

Allowing full chest recoil

Answer

Compressing slowly

Answer

Interrupting frequently

Answer

Leaning on the chest

Question 4

How long should interruptions in chest compressions be limited to?

Accepted Answer

10 seconds

Answer

15 seconds

Answer

20 seconds

Answer

No limit

Question 5

When using an AED, what is the first step after turning it on?

Accepted Answer

Attach electrode pads

Answer

Deliver a shock

Answer

Check pulse

Answer

Start compressions

Question 6

What should you do if the AED says 'shock advised'?

Accepted Answer

Deliver the shock

Answer

Resume CPR immediately

Answer

Remove pads

Answer

Reanalyze rhythm

Question 7

What is the recommended placement of AED pads on an adult?

Accepted Answer

Upper right chest and lower left side

Answer

Both pads on chest center

Answer

One on left chest, one on back

Answer

Both on the back

Question 8

When should the AED reanalyze the rhythm?

Accepted Answer

Every 2 minutes

Answer

After every compression

Answer

Only once

Answer

After each breath

Question 9

Why is early defibrillation critical in cardiac arrest?

Accepted Answer

It restores normal heart rhythm

Answer

It improves airway opening

Answer

It stabilizes blood pressure

Answer

It reduces CPR time