Unlike CPR, an AED:

Unlike CPR, an AED:

• A. Replaces CPR completely
• B. Is only used in hospital settings
• C. Requires no training
• D. Can help the heart re-establish its own rhythm

Answer: (D)

An AED analyzes the heart’s electrical activity and, if it detects a shockable rhythm, delivers a controlled electric shock to reset the heart’s electrical system. The goal is to allow the heart to re-establish its own normal rhythm. This differs from CPR, which maintains circulation and oxygen delivery until the heart can resume its own rhythm or a shock is delivered. The AED does not replace CPR; you continue CPR as prompted, and the device guides you through the steps. They’re designed for use in many settings and do require some training to use effectively.

An AED analyzes the heart’s electrical activity and, if it detects a shockable rhythm, delivers a controlled electric shock to reset the heart’s electrical system. The goal is to allow the heart to re-establish its own normal rhythm. This differs from CPR, which maintains circulation and oxygen delivery until the heart can resume its own rhythm or a shock is delivered. The AED does not replace CPR; you continue CPR as prompted, and the device guides you through the steps. They’re designed for use in many settings and do require some training to use effectively.