I'm a senior in high school and scheduled to take the HESI A2 in February 2017, to be accepted into the nursing program for next fall. My school (community college) has less than a 25% acceptance rate, based on HESI score, so I need to score as high as possible. I've been studying the Elsevior Evolve study guide on and off for the past 4 months, but I feel completely lost. I haven't taken Physics or Anatomy & Physiology, and I'm confused about what I need to know. Do I have enough time left to actually prepare? How do I understand the sections I haven't studied in a class before?