OFA CPR Techniques & Automated External Defibrillation (AED) 2

Question 1

When performing CPR on an adult, what is the correct compression-to-ventilation ratio?

Accepted Answer

30:2

Answer

The current standard for adult CPR is 30 chest compressions followed by 2 rescue breaths.

Question 2

How deep should chest compressions be for an adult during CPR?

Accepted Answer

At least 2 inches but no more than 2.4 inches

Answer

Adult chest compressions should be at least 2 inches but no more than 2.4 inches to be effective without causing excessive injury.

Question 3

After delivering a shock with an AED, what should the rescuer do immediately?

Accepted Answer

Resume CPR starting with chest compressions

Answer

Immediately after an AED shock, resume CPR beginning with chest compressions to circulate any restored cardiac output.

Question 4

A worker is unresponsive and not breathing normally. You have started CPR. When the AED arrives, you should:

Accepted Answer

Turn on the AED, apply pads, and minimize interruptions to CPR

Answer

Turn on the AED and apply pads as quickly as possible while minimizing any interruptions to chest compressions.

Question 5

Which of the following is a contraindication for placing an AED pad?

Accepted Answer

The patient has a transdermal medication patch on the chest

Answer

Transdermal medication patches must be removed and the skin wiped before placing AED pads to ensure proper shock delivery and avoid burns.

(OFA) Occupational First Aid Certification Practice Test