A nurse is caring for a 78-year-old male client admitted to the Surgical unit after having a total right knee replacement. Exhibits The nurse reviews the client's nursing note, vital signs, and medication administration record (MAR). Based on the findings, which medication is appropriate for the client? Complete the following sentence by using the lists of options regarding the post-operative client: The nurse should understand that dropdown on a pain scale that is less than 3 should be given only if the client reports mild pain.