What color should the defibrillator readiness indicator show?

What color should the defibrillator readiness indicator show?

• A. Red
• B. Green
• C. Blue
• D. Amber

Answer: (B)

The color of the defibrillator readiness indicator shows whether the unit is ready for immediate use. A green light signals the device is ready: the battery is charged, there are no faults, and the pads are in place and valid. This is the status you rely on in an emergency. Red would indicate a fault or that the unit isn’t ready, so you shouldn’t use it. Amber usually means maintenance is needed or the battery is getting low, but not yet a failure. Blue isn’t the standard ready signal and may indicate a different state such as charging or standby, depending on the model. So green best communicates that the defibrillator is fully prepared for use.

The color of the defibrillator readiness indicator shows whether the unit is ready for immediate use. A green light signals the device is ready: the battery is charged, there are no faults, and the pads are in place and valid. This is the status you rely on in an emergency.

Red would indicate a fault or that the unit isn’t ready, so you shouldn’t use it. Amber usually means maintenance is needed or the battery is getting low, but not yet a failure. Blue isn’t the standard ready signal and may indicate a different state such as charging or standby, depending on the model.

So green best communicates that the defibrillator is fully prepared for use.