I'm new to allnurses.com. I will register for the HESI beginning of September, I'm super nervous. I have a few questions to ask, Is the HESI difficult? I'm mostly worried about the A&P section? How were to questions in the A&P section? I'm currently studying from the HESI exam review book, but I read online that I would have to use my old A&P notes to study. My last question is how is the timing? were the questions doable in 3 hours?