Special | 28m 49s
Your skin is not just a coating; it is your body's largest organ. It is waterproof, helps keep germs out, and protects your inner organs. It has nerve endings that tells you how things feel, and it provides cushioning and temperature control for your body. Experts answer students’ questions about skin.
Aired: 09/16/03Video has closed captioning.
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The Laura Moore Cunningham Foundation