The nurse informs a patient with a postvoid residual volume that straight catheterization must be performed to fully empty the patient’s bladder. Which rationale is most appropriate for the nurse to provide for this intervention?

The 3-year-old with sickle cell disease is preparing for discharge following a crisis during which the patient received several blood transfusions. The nurse is providing teaching regarding appropriate food choices for the child. Which foods, if selected by the parents, indicate a need for further teaching? Select all that apply.  

The nurse is caring for a 20-year-old female patient who reports severe dysmenorrheal pain that is not relieved with NSAIDs. The nurse recommends which intervention?