What is the purpose of a dispersive electrode during a surgical procedure?

• A. To induce anesthesia
• B. To monitor vital signs
• C. To manage electrical currents close to the operative site
• D. To administer irrigation solutions

Answer: (C)

The purpose of a dispersive electrode during a surgical procedure is to manage electrical currents close to the operative site. This electrode provides a pathway for the electrical current generated by electrosurgical devices to safely return to the generator. By doing so, it helps prevent the buildup of heat and ensures a controlled and safe use of electricity during surgical procedures, such as cutting or coagulating tissue. Proper placement and good contact with the patient’s skin are critical for the effectiveness of the dispersive electrode, as it minimizes the risk of burns and ensures efficient functioning of electrosurgical tools.