Which practice helps reduce ignition risk when using electrosurgical units (ESUs)?

Answer

The correct answer is d. Holstering the electrode when not in use. Detailed explanation: When using electrosurgical units (ESUs), the active electrode poses a significant thermal and ignition hazard if it comes into accidental contact with drapes, the patient, or other flammable materials. Holstering or placing the active electrode in a clean, non-conductive safety holster when it is not actively being used prevents accidental activation and significantly reduces the risk of fires and thermal injuries in the operating room.