Basic Life Support (BLS) Practice Exam

What is the most appropriate action for you to take after activating the emergency response system in an opioid-associated life-threatening emergency?

1. Begin CPR, starting with chest compressions

2. Administer Naloxone immediately

3. Check for responsiveness

4. Run to fetch the AED

The correct answer is: Begin CPR, starting with chest compressions

In an opioid-associated life-threatening emergency, the priority is to ensure that the victim receives immediate assistance to restore their breathing and circulation, which is often compromised due to an opioid overdose. After activating the emergency response system—such as calling 911 or alerting medical personnel—beginning CPR is critical if the person is unresponsive and not breathing or only gasping. Starting with chest compressions is vital because it helps maintain blood flow to vital organs. CPR attempts to pump blood and deliver oxygen to the brain and other important areas, which can prevent further damage while waiting for professional help to arrive. In this scenario, other actions, such as administering Naloxone or checking responsiveness, are also important. However, their timing and order are crucial. While Naloxone can reverse the effects of opioids, starting CPR takes precedence if the person is not breathing or unresponsive because immediate circulatory support is essential for survival. Checking for responsiveness is important as well, but it should ideally be done quickly before commencing CPR, ensuring that the person is indeed in need of such critical interventions. Running to fetch an AED is not the most appropriate action in this case because AEDs are primarily used in cases of cardiac arrest, and immediate chest compressions are the