FROM: your sister Jillian
Happy birthday! Hope you enjoy being immortalized via doobly-doo!
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Anatomy & Physiology continues with a look at your biggest organ – your skin.
Table of Contents:
All About Skin 0:22
Epidermis, Dermis, & Hypodermis 1:30
Melanin And Keratin Cells 2:15
Ensure You Get A Good Tattoo 8:01
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