What should you do first in the case of electrical shock?

• A. Call emergency services
• B. Check the victim for responsiveness
• C. Disconnect the main power source
• D. Administer CPR

Answer: (C)

In the event of an electrical shock, the priority is to ensure the safety of both the victim and the rescuer. The correct action is to disconnect the main power source. This is crucial because attempting to help someone who is still in contact with a live electrical current could lead to further injury or even death to the rescuer. When the power source is disconnected, it mitigates the risk of additional shocks occurring during the rescue attempt.

Once the power is off and it is safe to approach the victim, you can then assess their condition and determine the appropriate next steps, such as checking responsiveness or administering CPR if necessary. However, approaching someone who is still in contact with electricity can expose both the rescuer and the victim to danger, making the disconnection of the power source the first and most critical step.