Would you know what to do in the event of an emergency? Dr. Oz gives a lifesaving lesson about what to do when your throat is blocked.

Click here to watch Part 1.

Animation produced by Visible Productions Inc.

Dr. Oz goes where he's never gone before. He's letting you eat fast-food and it's not what you expect. Learn which fast food meals you can eat under 500 calories while still enjoying the food you love.