I lived it too when I was a med student. Don't take it too personally, your time to enjoy the glory of internship earning some cash, free lodging, 3 hot meals a day and paid vacations will come. Oh, and a free dental plan. I'm SOO taking advantage of this one in my social service year now that I recovered my ISEM health insurance!
When I was an intern, the very same nurse that was horribly rude to the med students was all polite to me even if I make a mistake and they are just quietly there not bothering anyone.
I did know a nurse on the weekend shift in my old hospital that was the complete opposite to the stereotype. Instead of being rude and nasty to the students, she felt she was awesome because she was able to teach them things inside of her knowledge that we took for granted and/or were too busy doing our jobs operating on the patient to be able to educate. She'd explain stuff like the the uses of the different OR tables, the names of the instruments, the jobs of each member of the OR and what each person did, the steps that an instrumentalist has to do while the surgeons scrub up and the duties of the circulating nurse. They students learned a LOT that day and were awed at how awesome she was for knowing things that aren't exactly easy to teach in a classroom setting. I on the other hand kind of had to learn all of that the hard way. She even taught them how she filled out the nurse sheet of the operation which is something I never got to learn.
Maybe some nurses should see the perspective from this one nice nurse and see that maybe they don't know all of the intricate details of disease, but they too know things that doctors sometimes are too busy to teach personally.