I've been there with the feeling that I was being singled out and like I couldn't do anything right.  Does it seem like everyone else in clinicals is being left alone?  I had an instructor who was always on me.  He questioned everythign I did and why was I doing it and when he ask me a question about a med and I answered it correctly he would push for more and more until I made a mistake and then he would let me go.  I finally ask him after about 3 or 4 weeks of this why he was so hard on me and his answer was "because I want to challenge you to be better, you are good but I want you to push yourself beyond good."  Maybe you need to ask to have a conference with this professor and be honest with your feelings.  You might be surprised.  If it turns out that this professor just has it in for you then you can go further up and talk to the director of nursing but first find out what the motive is for riding you so hard.    Also if this is your last semester you need to know that those instructors are about ready to put you out in the real world and they want to know that you are going to be a safe nurse.  Nursing school is hard but I just found out how worth it is.  I am a new RN and I would do it all again.  Good Luck and let us know how it is going.

I say just hang in there as well. I am pretty low key at clinicals, and I ask questions when I have them but don't question everything I do. From what I have seen alot of the instructors ride those that are less confident because they're scared they will make a mistake so they hound them more. My best friend had a difficult instructor this past semester and he just bitched to me about it and dealt with it and he passed clinicals and now he'll get a new instructor (not sure how it is in your program but we switch instructors each semester)

Kat

I have a new instructor who has made such a wonderful learning experience of my last clinical rotation.  Two days left of clinicals and I feel so much more confident.