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Kids

How the Body Works

  • Watch

    How the Body Works

    How much do you know about the human body? Take a tour of its amazing parts with Chloe and Nurb!

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  • Read

    How the Body Works

    Learn more about your body parts with these articles — perfect for school assignments!

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  • Play

    How the Body Works

    Test your body knowledge with our quizzes.

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  • Learn

    How the Body Works

    How many hairs are on your head? What's your favorite flavor? Learn more about the body with these fun activities.

    Learn

  • The Immune System

    Watch how your immune system fends off germs and learn what you can do to boost its power.

  • Heart & Circulatory System

    The heart is one strong muscle. Take a look at how it pumps blood around your body.

  • The Digestive System

    Did you know we start digesting food before we even eat it? Learn about the digestive system.

Explore the Body

Body Q&A

  • The four major types of germs are bacteria, viruses, fungi, and protozoa.

    Learn more

Long Live Childhood

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