Interactive Tools and Multimedia
Through a series of high-quality animations, this section demonstrates how the organs and structures of human body function and presents information on medical procedures used to diagnose and treat various conditions and diseases.
Watch these videos to learn more about common diseases and conditions and diagnostic tests and procedures.
Access our audio podcasts to get health news and tests and procedure guides that you can listen to on your computer or download to your portable audio player.
Informative and often surprising, these quizzes test your knowledge of today's health concerns. Find out your score and learn more about these pertinent health issues.
Get insight into your health risks by using these assessment tools. They're easy to use and give you a quick snapshot of your likelihood to develop these common conditions.
Try out these calculators: they're fun, they're quick, and they give you important information for managing your health.