National Safety Council (NSC) CPR Certification Practice Exam 2025 – The Comprehensive All-in-One Guide to Certification Success!

Using an Automated External Defibrillator (AED) correctly is crucial for providing effective treatment to a person experiencing sudden cardiac arrest. The correct method involves turning the device on, attaching the pads to the patient’s bare chest, and then following the voice instructions provided by the AED.

When the AED is powered on, it performs a quick analysis of the heart's rhythm and gives clear audio prompts to guide the user through each step. This is particularly important because the instructions are designed for users who may not have a medical background, ensuring that even lay rescuers can deliver lifesaving shocks if necessary.

Additionally, ensuring that the pads are correctly placed is essential for the AED to function properly. By adhering to the guidance that the AED provides, the chances of re-establishing a normal heart rhythm increase significantly.

Turning off the device or attempting to perform CPR without first turning it on and analyzing the rhythm can lead to missed opportunities for defibrillation, which is critical in cases of shockable rhythms. Therefore, following the prescribed steps, starting with powering on the AED and following its instructions is the most effective and responsible course of action in an emergency situation involving cardiac arrest.