Quick Answer
Do not spend the final day trying to memorize perfect-sounding scripts. AAMC PREview asks you to rate how effective possible responses are in specific scenarios, using four choices: Very Ineffective, Ineffective, Effective, and Very Effective. The score depends on how closely your ratings align with the consensus key, not on whether you can recite generic professionalism language.
Your best last-minute work is calibration. Review why an answer is effective or ineffective, notice when you overrate dramatic responses, and practice separating a helpful first step from a complete solution. A small amount of timed practice can help with pacing, but a large cram session usually adds fatigue faster than insight.