Last Class Finally

I'm so glad that my night class is over. I was even actually looking forward to my last class because we were supposed to get the marks back from a group presentation and she said it would be a final wrap up that would mean a short class. Turns out we didn't get our marks back and she had us read aloud an 8 page article and then discuss it. Then during discussion she decided that I was too quiet and not saying anything so she turned to face me and said " I can't believe that you don't have any comments. That is impossible. I'm just going to sit here and stare at you until you say something." I was astounded. My mind was racing to figure out something to say, as well as my eyes filling with tears because I don't do well under that kind of pressure. Thank goodness the girl sitting next to me decided to say something and saved my butt. The discussion then continued and I sat there seething. Then she announced that we were going to take a break and when the class resumed we would continue talking about it. Nuts to that I left, after filling out a class evaluation, and walking up to her and telling her that I was leaving, was there anything I needed to do to get my mark back? She told me to email her and you could tell she was scrutenizing my face. I hope she got the picture thatI was upset and she was being a wench. Now I don't know what to do. Do I go an talk to her and make her realize that humiliating students ( different but related story) is not exactly professional behaviour? Not to accuse her or anything- just to let her know the reason I left. Or do I leave well enough alone and not explain myself and hope that she won't dock me any marks because she doesn't seem to like me? Not to mention the fact there are at least 6 other people in the class who don't speak up often and who don't get picked on. Geez.