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Search - Your Body Battles a Skinned Knee
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Your Body Battles a Skinned Knee Author: Ouch! You know that a skinned knee hurts. But did you know that it's the start of a battle? Your body has to work quickly to protect you from a germ invasion. Nerve cells sound an alarm that you're hurt. Blood cells rush in to fight germs that come in through the scrape. And skin cells make brand-new skin for your knee. Before you know it, your ... more »
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Genres:
- Children's Books >> Ages 9-12 >> General
- Children's Books >> Science, Nature & How It Works >> Biology
- Children's Books >> Science, Nature & How It Works >> Health >> Physical Disabilities
- Medicine >> Specialties >> Physical Medicine & Rehabilitation
- Medical Books >> Medicine >> Internal Medicine >> Physical Medicine & Rehabilitation