Choose your friends wisely. The people in your study group will help you survive the class, include a few nerds and brainiacs to help you understand the complexity of anatomy.
Attend every class. If you're seriously ill and have to miss a session, make sure you get copies of the notes from a reliable classmate and review them before the next class.
Write thorough notes. Make sure you can read your own handwriting and include diagrams whenever you have the chance.
Buy an anatomy coloring book to use for review. Work your way through the book, coloring all the different systems your class discusses.
Review your notes regularly. Spending 20 minutes three times a week will help you understand and remember anatomy, ensuring your survival.
Complete every lab. Whether or not you're a born scientist, get into the lab every chance you get and look at the actual structures you're studying.