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CrashCourse · 发布于 2015年2月9日
Anatomy & Physiology continues with a look at your biggest organ - your skin. Pssst... we made flashcards to help you review the content in this episode! Find them on the free Crash Course App! Download it here for Apple Devices: https://apple.co/3d4eyZo Download it here for Android Devices: https://bit.ly/2SrDulJ Chapters: Introduction: All About Skin 00:00 Skin Layers: Epidermis, Dermis, & Hypodermis 1:30 Types of Epidermal Cells: Keratinocytes, Melanocytes, Langerhans Cells, and Merkel Cells 2:15 Layers of Skin: Stratum Corneum, Stratum Lucidum, Stratum Granulosum, Stratum Spinosum, and Stratum Basale 4:15 Layers of the Dermis: Papillary, Reticular, and Hypodermis 6:59 Review 8:48 Credits 9:18 Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Instagram - https://www.instagram.com/thecrashcourse/ CC Kids: http://www.youtube.com/crashcoursekids
