How Do Cuts Heal?

If you've ever had a little cut or scratch, you know it doesn't take long for it to heal! But do you know how different parts of your body work together to fix you up good as new when you're hurt?
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SOURCES:
https://www.fi.edu/heart/all-about-scabs
http://m.kidshealth.org/en/kids/cuts.html

Видео How Do Cuts Heal? канала SciShow Kids