What does the AED’s green light indicate?

The correct understanding of what the AED’s green light indicates is that it serves as a status indicator for the device. A green light that flashes every 5-10 seconds signifies that the AED is operational and ready for use. This intermittent blinking confirms that the device has conducted its self-checks and found no issues, meaning that it is in a state to be deployed effectively if needed.

The timing of the flashing light is designed to be noticeable yet not overly distracting, ensuring that anyone nearby can quickly check the status of the AED without requiring constant attention. This allows for prepared use while also conserving energy for the device.

Understanding this functionality is crucial, particularly for emergency preparedness, as it assures users that they can rely on the AED in a critical situation. The other options mentioned provide incorrect timeframes that do not accurately reflect the operational indication of the green light on an AED.