An emergency room nurse is caring for a patient admitted by ambulance after a motor vehicle collision. The patient was transported with a long spine board and rigid cervical collar. Thirty minutes after arrival, the patient has been log-rolled off the spine board, completed imaging studies of the spine, and is requesting removal of the cervical collar. Which is the nurse’s next action?

The nurse is preparing to draw blood from a patient who requires multiple laboratory tests. Which lab does the nurse draw first?

The nurse is caring for a patient receiving total parenteral nutrition (TPN). After morning rounds, the nurse notices the rate of TPN infusion is slower than what is ordered for the patient and is three hours behind schedule. There are no nursing notes, and the rate was not mentioned on sign-out. Which initial action is most appropriate?