Job Interview Scenario Questions

I will graduate soon and have an interview at a major children's hospital next week. I am a little nervous. I have been on a number of interviews for other career choices, however I am not sure what to expect on an interview for a nursing position.

Is there something particularly unique about a nursing interview? Should I expect nursing scenario questions? If so, can anyone give me some good examples of questions they have encountered on job interviews? Is there a good source I can turn to for examples of such questions?

Thanks!