I hope to begin my nursing career soon by completing a 13 month LPN program. I would like insight into what to expect in regards to an LPN program. I have very little biology experience, so what should I concentrate on? cells, systems, anatomy, etc? I am nervous and excited about this!! I am 53 and hope to have my RN by the time I am 56 or 57 (I can't believe I'm this old! I feel like 37). Thank you.