A nurse is caring for a 45-year-old male client in the emergency department who sustained a fall from a ladder. The client has a closed and displaced fracture of the right ulna and radius. The nurse is monitoring the client closely for any changes in condition. Exhibits A nurse is caring for a 45-year-old male client in the emergency department with a closed and displaced fracture of the right ulna and radius. Based on the exhibits provided, what is the priority nursing action at this time?