Written Lifeguarding Practice Test

Which of the following statements about performing CPR with two or more rescuers is true?

1. To reduce rescuer fatigue, rescuers should switch positions as soon as another rescuer arrives on scene.

2. To reduce rescuer fatigue, rescuers should switch positions about every two minutes or when the AED is analyzing.

3. While one rescuer is performing the primary assessment, the assisting responder should perform ventilations using a BVM.

4. While one rescuer is performing the primary assessment, the assisting responder should place their resuscitation mask on the victim.

The correct answer is: To reduce rescuer fatigue, rescuers should switch positions as soon as another rescuer arrives on scene.

Performing CPR with two or more rescuers can greatly improve the chances of successfully resuscitating a victim. In order to minimize fatigue and maintain the effectiveness of chest compressions, the rescuers must switch positions periodically. This allows each rescuer to take turns performing compressions and providing ventilations. Option A is the correct answer because it mentions switching positions as soon as another rescuer arrives on scene, rather than after a specific time interval or action. Option B does mention switching positions but sets a specific time interval or condition, which may not always be possible in a real-life scenario. Option C and D are incorrect because while one rescuer is performing the primary assessment, the assisting responder should focus on ventilations using a BVM, rather than switching out with the primary rescuer. It is important for all rescuers to work together and communicate effectively during a CPR situation, and switching positions is a crucial part of that teamwork.