A client in the operating room received succinylcholine. The client is experiencing muscle rigidity and has an extremely high temperature. Which action should the nurse implement?

G D B Determine if prescribed antibiotics were administered preoperatively. C Hold a prescription for dantrolene until fever is reduced. D Prepare ice packs for placement in the client's axillary area. A Call the postanesthetic care unit (PACU) nurse to prepare for prolonged ventilatory support.