The Integumentary System, Part 1 - Skin Deep: Crash Course A&P #6

•••SUBBABLE MESSAGE••• TO: Ciaran FROM: your sister Jillian Happy birthday! Hope you enjoy being immortalized via doobly-doo! *** Crash Course is on Patreon! You can support us directly by signing up at *** 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 -- Want to find Crash Course elsewhe