boy do I know what your talking about. I have the same problem with mine right now and it's just me,I am in 2nd semester LVN program. But i'm learning to just listen and promise to do better next time, and even if I say that, I still get threats. You can read about some of this on the other post, I titled it, In The Line of Fire.
Just be on the lookout and get as much info about your patient that you can and I am actually going early to check on my patient ahead, so I will be ready if she comes at me again.
Good luck and keep us posted.