The operating room nurse is supervising the orientee circulating nurse who has been asked to pour sterile saline into the sterile tray. Which action(s) by the nurse prompt the supervising nurse to provide additional education? Select all that apply.

The nurse is assigned to care for a patient who has long-standing type 1 diabetes mellitus. Which of the following orders for subcutaneous insulin is most appropriate?

The nurse working in the pediatric unit finds the two-year-old patient crying on the floor near his hospital crib. The child's parents were present for the fall, are visibly upset, and tell the nurse that she crawled over the edge and fell to the floor. Which action by the nurse is appropriate?