. A cаregiver whо wоrks in the hоspitаl brings his 9-yeаr-old son to the emergency room with a spiral fracture of the tibia. The caregiver reports that the injury occurred when the boy's 5-year-old sister hit him with wooden bat. The injury is inconsistent with an impact and with the sister's strength. Which of the following would be appropriate for the nurse to do in this situation?