This May I will turn 50, but I've always had a career(s) in helping the public (doula, midwife intern, fire fighter/medic, EMT/E.D and have worked for Pathologists/gross room). I have had a love of medicine, E.D to be exact but I am a little concerned that I might be too old sitting in a college classroom with people young enough to be my kids. Plus it's been FOREVER since I last took any math or science, so there's that.. Any advice? I just picked up the HESI A2 study prep and guide, plus an online version in hopes that it'll help. Thanks in advance :)