Ask Smithsonian: How Does Skin Heal?

Our skin is an endlessly complex organ. Luckily, in this one-minute video, our Ask Smithsonian host Eric Schulze is here to explain exactly what happens after you get a scrape. (1:19)

Learn more about how skin heals here.

Have a question in mind? It's your turn to Ask Smithsonian.

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Source: Smithsonian Digital Studio
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