Basically for the faculty interviewer you will need to know (at least in my case) how to describe your undergraduate experiences and general ethical issues, and for the student interviewer be sure to study generic med school interview questions (historical figure you would you like to have dinner with, proudest accomplishments...etc). Bring copies of your resume.
Response Section
Interview Process
Interview questions they asked
Faculty - Tell me about yourself; Tell me about your research; Why UNR; General ethical issues...etc.