The greatest hits show up almost everywhere: "Tell me about yourself," "Why medicine?", "Why our school?", and "Tell me about a time you failed." Expect at least one ethics scenario and at least one question about a current healthcare issue or policy topic as well.
Many interviewers also pull something directly from your submitted application and ask you to go deeper on it. Know every word you wrote, on every section — if it's on your AMCAS or secondary, it's genuinely fair game for a follow-up question. Mock interviews with someone who's actually done this recently tend to surface the exact spots in your own application that need a tighter, more confident answer before it happens in the real room.