Final answer:
The nurse should identify statement C) "I'll ask for pain medication when my pain level is around 4 or 5." as an indication that the client understands the preoperative teaching about pain management.
Step-by-step explanation:
The nurse should identify statement C) "I'll ask for pain medication when my pain level is around 4 or 5." as an indication that the client understands the preoperative teaching about pain management.
The pain scale ranges from 0 to 10, with 0 being no pain and 10 being the worst pain imaginable. Based on the client's verbalization of pain as a 2, it is appropriate for them to ask for pain medication when their pain level is around 4 or 5. This shows that the client understands the importance of proactive pain management and recognizes that pain should be addressed before it becomes too severe.