Are You an Asthma Expert? Take Our Quiz
(GETTYIMAGES)Its no surprise that most people have at least heard of asthma. Nearly 23 million people in the United States, including more than 6 million children, have the respiratory condition, and cases are on the rise. Even if you dont have asthma, chances are you have a friend, relative, or child who does. But how much do you really know? Find out by taking our quiz.