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Interactive

Flash Interactive: Atrial Septal Defects

Flash Interactive: Body Basics: Female Reproductive System
Why do girls get periods? What goes on when a girl gets pregnant? What can go wrong with the female reproductive system? Find the answers to these questions and more in this article.

Flash Interactive: Sports Journal: Basketball
Find out how one basketball player stays strong and motivated - and how he dealt with an injury that kept him on the sidelines for much of the season.

Flash Interactive: Body Basics: Bones
Our bones, muscles, and joints form our musculoskeletal system and enable us to do everyday physical activities.

Flash Interactive: Body Basics: Muscles and Joints
Our bones, muscles, and joints form our musculoskeletal system and enable us to do everyday physical activities.

Flash Interactive: Body Basics: Brain and Nervous System
If the brain is a central computer that controls all the functions of the body, then the nervous system is like a network that relays messages back and forth to different parts of the body. Find out how they work in this Body Basics article.

Flash Interactive: Body Basics: Digestive System
Most people think digestion begins when you first put food in your mouth. But the digestive process actually starts even before the food hits your taste buds.

Flash Interactive: What's My Bra Size?
Bras not only minimize jiggling and shape the appearance of a girl's breasts, they're also helpful from a health standpoint.

Flash Interactive: Sports Journal: Golf
Find out how Paige got started playing golf, what's involved in practice, and why golf's the sport for her.

Flash Interactive: Body Basics: Heart
The heart and circulatory system (also called the cardiovascular system) make up the network that delivers blood to the body's tissues.

Flash Interactive: Sports Journal: Horseback Riding
Find out why Keziah loves show jumping, get her tips for controlling a spirited horse, and learn what to do if you fall off a horse.

Flash Interactive: Body Basics: Kidneys and Urinary Tract
The kidneys perform several functions that are essential to health, the most important of which are to filter blood and produce urine.

Flash Interactive: Body Basics: Male Reproductive System
What makes up a guy's reproductive system?

Flash Interactive: Body Basics: Mouth and Teeth
Did you know that your mouth is the first step in the body's digestive process? Or that the mouth and teeth are essential for speech? Learn about the many roles your mouth and teeth play.

Flash Interactive: Body Basics: Skin and Hair
Our skin protects the network of tissues, muscles, bones, nerves, blood vessels, and everything else inside our bodies. Hair and nails are actually modified types of skin.

Flash Interactive: Sports Journal: Snowboarding
Jordan and Teddy are two of the best up-and-coming snowboarders in the United States. Find out how they got so good, get their tips for competing, and learn what inspires them.

Flash Interactive: Sports Journal: Softball
Find out why softball is No. 1 for Meredith, how she stays on top of her game, and why team spirit is key.