American Lifeguard Practice Exam

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What does the abbreviation AED stand for?

Automated External Defibrillator.
Advanced Emergency Device.
Automated Emergency Defibrillator.
Assisted External Device.

The correct answer is: Automated External Defibrillator.

The abbreviation AED stands for Automated External Defibrillator, which is a portable electronic device that automatically diagnoses life-threatening cardiac arrhythmias in a patient. It is used to determine whether defibrillation is needed and, if so, instructs the operator on how to administer an electric shock to restore a normal heart rhythm. AEDs are designed to be used by laypeople with minimal training, making them crucial for emergency situations where every second counts. They provide voice prompts and visual cues to guide the user through the process, allowing even those without extensive medical training to respond effectively to cardiac emergencies. This device is a vital part of emergency response protocols in public spaces, helping to increase the chances of survival for individuals experiencing sudden cardiac arrest.