I studied Lisa's notes for about 3 hours a day for 4 days, got a 74 then 68 on the practice exams, then passed Health Safety with a B

The exam was varied, a lot of questions like: if your patient says this, what is a therapeutic response; identifying examples of the nursing process, proper medication administration, a couple med conversion questions. I really studied hard for this exam so don't think you can breeze through this one.
I would strongly recommend buying the practice exams, atleast a fourth of the real exam has the same or similar questions from the practice exams.
Good luck to all on this one!