HESI Admissions Assessment Test at UNLV??

Is there anyone out there who has taken HESI Admissions Test at UNLV? I heard that they just switched to HESI recently and I want to know what I need to study. I talked with my counselor a couple of months ago and she told me that I could buy the HESI flashcards and HESI secrets study guide but they are so expensive (and the reviews about them aren't that great either, so I saw it as a waste of money). I saw a PDF format at some university of what to expect in the HESI exam and it included a broad subject on A&P and Chemistry. Are they part of the HESI test at UNLV? I plan to enter the program Fall of 2010 so I need to take the exam as soon as possible. Any information regarding the HESI will be very helpful! Thanks!!