Two-Rescuer BLS and CPR for Adults Quiz

What should the second rescuer do immediately upon availability?

• Call 911 or local EMS without leaving the person

• Prepare the AED for use

• Give rescue breaths

• Begin chest compressions

What is the role of the second rescuer in two-rescuer CPR?

• To direct bystanders away from the scene

• To provide emotional support

• To call 911 and prepare the AED

• To observe and take notes

What is the first step in two-rescuer CPR?

• Apply the AED pads

• Call 911 or local EMS

• Prepare the AED for use

• Deliver chest compressions

When should the AED pads be applied during two-rescuer CPR?

• After every five cycles of CPR

• Immediately after calling 911

• Before starting chest compressions

• As soon as the second rescuer returns with the AED

How many cycles of compressions and breaths should be completed before switching roles?

• Ten cycles

• Two cycles

• Five cycles

• Three cycles

What is one cycle of CPR compressions and breaths for an adult?

• 15 compressions and 2 breaths

• 30 compressions and 1 breath

• 30 compressions and 2 breaths

• 20 compressions and 2 breaths

Why is it important to allow the chest wall to return to its natural position between compressions?

• To keep the AED pads in place

• To make CPR less tiring

• To allow the heart to refill between compressions

• To prevent injury to the ribs

Why is it important to completely stop pressing on the chest between compressions?

• To rest the rescuer's hands

• To allow the heart to refill with blood

• To check for signs of life

• To adjust the position of the AED pads

How does leaning on the chest affect CPR?

• It makes CPR more effective

• It has no effect on CPR effectiveness

• It can prevent the heart from refilling with blood

• It helps the rescuer maintain balance

What should rescuers do to maintain high-quality compressions?

• Only give breaths, not compressions

• Increase the speed of compressions

• Switch roles after every five cycles

• Lean on the chest between compressions