This nurse is terrible. She came into the room in a visibly bad mood and then yelled at me. Instead of explaining things, she repeated them as though I should know what she was talking about and then rolled her eyes . Finally, she left without asking if we were done or saying anything. It's one thing to be having a bad day, but it is another to take it out on your patients. Plus her medical knowledge is really questionable. I'm going to go get a second opinion.