A nurse is caring for a client who is receiving a continuous IV infusion via an infusion pump that is malfunctioning. Which of the following action should the nurse take?

Rationale A. Replace the infusion pump: If an infusion pump malfunctions, the immediate action is to stop the malfunctioning device and replace it with a functioning pump to ensure the client receives the prescribed IV fluids or medications safely and accurately. Prompt replacement prevents medication errors or interruption of therapy. B. Plug the infusion pump into a grounded outlet: While using a grounded outlet is important for electrical safety, simply plugging in the malfunctioning pump does not resolve device errors or ensure proper function. The pump may still deliver incorrect flow rates. C. Notify the housekeeping department: Housekeeping is not responsible for the maintenance or repair of medical devices. Notifying them would not address the malfunction or protect the client from potential harm. D. Check the expiration date on the safety inspection sticker: While verifying inspection dates is part of routine equipment checks, it does not address an immediate malfunction. The priority is to replace the pump to maintain safe and continuous therapy.