What helped me was to study or look over my notes everyday for A and P, not just weekends or before a test. After lectures, I took my notes and typed them in outline form, this helped me review everything and all my notes we typed neatly and made reviewing them easy.
Everyday I put an hour a side to look at/type my notes, look up things I didn't quite get in class or to work on lab exercises. To prepare for tests, I answered the questions at the end of the chapters and reviewed my notes.
A and P is all memorization, so it helps to look at it frequently and it also helps to make up silly things/words to remember things.
Good luck! You will do great!