In 2005, the U.S. government replaced the Food Guide Pyramid, which had been used for more than a decade. The food pyramid, in turn, had replaced the Four Food Groups. Find out how much you know about the new dietary guidelines and how they differ from the old food pyramid.
Prescription drugs can work wonders -- when they're taken as they should be. But what happens when you miss a dose? Or when you want to take an over-the-counter medication along with your prescription? See if you know the answers to these and other questions by taking this quiz.