Updated
If you update to the new version, than the facts do not repeat and there very accurate, just depending, most facts are based off of the average person. Each one of us is different so its understandable that some may be off. Although, a thought to the producers, it would help to put a link next to each fact so the user can click on it and learn more about that topic in detail. Even though it is ment to be random, the user is left with many questions.
Belle graves about
Human Body Facts 1000 Fun Quiz