Learn about acne with this multiple-choice quiz. You'll learn, for example, which factors promote blackheads.
Attention deficit/hyperactivity disorder (ADHD) is a common mental affecting millions of children.
Allergies are nothing to sneeze at. Learn how to better deal with this condition.
Aplastic Anemia Quiz
Aplastic anemia is a rare blood disorder that affects the growth of blood cells. "Aplastic" means "lack of growth."
Asthma Knowledge Quiz
Do you know tobacco smoke's effect on asthma? What about asthma's effect on pregnancy? Find out the answers to these and other questions by taking this quiz.
Autism is a developmental disability that usually starts in early childhood. Because different children can have widely different symptoms, autism is classified as a "spectrum disorder," which means it is a group of disorders with similar features.
Birth Defects Quiz
Here's a tough one: When is an unborn baby most at risk of developing abnormalities?