If you want to become a transplant surgeon, try this game and receive your certificate. When the body appears, you have to click on each organ and tissue, then drag each one to the correct place in the body. If you're wrong, the organ or tissue goes back to the line up for you to try again.
Remember, becoming a transplant surgeon takes practise. Keep trying, and once you've transplanted all the organs and tissues successfully, you'll receive your diploma for printing.