We're sorry to inform you that you are not a human being. Could you possibly be a robot? I'm joking. You are, without a doubt, a human being! You appear to have forgotten everything from the biology class though.

You deserve a silver medal in my books. You know quite a lot about the human body, but not everything! It's time to start studying a bit more.

Way to go! Somebody was focusing in their Biology class. You know quite a lot about the human body. Do you think your friends know as much as you? Share this quiz with them to find out now.