I spoke to an adviser at my school today and I was feeling discouraged about getting in to the nursing program. I feel like my only hope is to do extremely well on the HESI. It has been years since I have taken anatomy, physiology, and biology. And I don't have any of the notes or books. What would you recommend I study? I've read reviews of the study guide on amazon and it sounds like the AP section is lacking. Can anyone point me in the right direction?