NPLQ First Aid and Emergency Response 2

Question 1

What compression-to-ventilation ratio is recommended for single-rescuer adult CPR?

Accepted Answer

30:2

Answer

Single-rescuer adult CPR uses a 30:2 ratio of chest compressions to rescue breaths per cycle.

Question 2

Before delivering an AED shock, which step is MOST critical?

Accepted Answer

Ensure all rescuers and bystanders are clear of the victim

Answer

Everyone must stand clear before an AED shock is delivered to prevent electric injury to rescuers.

Question 3

What is the correct chest compression depth for an adult during CPR?

Accepted Answer

2 to 2.4 inches

Answer

Adult chest compressions should be at least 2 inches but no more than 2.4 inches to effectively pump blood.

Question 4

Which technique is used for chest compressions during infant CPR?

Accepted Answer

Two fingers or two thumb-encircling hands

Answer

Infant CPR uses two fingers or the two thumb-encircling technique to avoid applying excessive force to the small chest.

Question 5

What is the recommended rate of chest compressions during CPR for all age groups?

Accepted Answer

100 to 120 per minute

Answer

Current guidelines recommend a compression rate of 100 to 120 per minute for effective perfusion.

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