The answer is:
- Having your own place to live
- making sure you have reliable transportation
Having your own place to live eventually would be needed especially if you decided to make a commitment to other person or start a family. Having reliable transportation is important mostly to enable you doing your occupation as adult.
Breaking the body into systems is in most cases a lot easier for the students to understand instead of just doing it all at once
Based on your ages it goes interns of what you know, how your body operates, and memory.
