As far as I know from my Princeton Review book:
Heart, Kidney (nephron), Skin, Muscles (including sarcomeres), Reproductive Organs
I have heard that the following are on the test too:
Eye, Ear
How about these, do I kneed to study these, or any others?:
Lungs, Brain, Muscular System, Skeletal System, Digestive Organs
In general, is there anything NOT in the Princeton Review book that I need to study to get a 800 on the exam?