Animal Defense Systems: How Skin, Snot, and Cells Keep Us Healthy: Crash Course Biology #45 скачать в хорошем качестве

Animal Defense Systems: How Skin, Snot, and Cells Keep Us Healthy: Crash Course Biology #45

The world is full of microbes and viruses that can get us sick, but we’ve got an Avengers-style defense system ready to take them on. In this episode of Crash Course Biology, we’ll learn about an animal’s immune system, from their skin to inflammatory responses, to the adaptive immune system and all the special cells and antibodies that come with it. Introduction: Defending Against Pathogens 00:00 The Integumentary System 01:09 Internal Defenses 02:29 Asymptomatic Infections 05:52 Healing 06:31 Adaptive Immunity & Vaccines 07:05 The Lymphatic System 09:25 Review & Credits 10:32 This series was produced in collaboration with HHMI BioInteractive, committed to empowering educators and inspiring students with engaging, accessible, and quality classroom resources. Visit https://BioInteractive.org/CrashCourse for more information. Are you an educator looking for what NGSS Standards are covered in this episode? Check out our Educator Standards Database for Biology here: https://www.thecrashcourse.com/biolog... Check out our Biology playlist here:    • Biology   Watch this series in Spanish on our Crash Course en Español channel here:    • Crash Course Biología   Sources: https://docs.google.com/document/d/1G... *** Crash Course is on Patreon! You can support us directly by signing up at   / crashcourse   Thanks to the following patrons for their generous monthly contributions that help keep Crash Course free for everyone forever: Leah H., David Fanska, Andrew Woods, DL Singfield, Ken Davidian, Stephen Akuffo, Toni Miles, Steve Segreto, Kyle & Katherine Callahan, Laurel Stevens, Burt Humburg, Perry Joyce, Scott Harrison, Mark & Susan Billian, Alan Bridgeman, Breanna Bosso, Matt Curls, Jennifer Killen, Jon Allen, Sarah & Nathan Catchings, team dorsey, Bernardo Garza, Trevin Beattie, Eric Koslow, Indija-ka Siriwardena, Jason Rostoker, Siobhán, Ken Penttinen, Nathan Taylor, Barrett & Laura Nuzum, Les Aker, William McGraw, Vaso, ClareG, Rizwan Kassim, Constance Urist, Alex Hackman, Pineapples of Solidarity, Katie Dean, Stephen McCandless, Wai Jack Sin, Ian Dundore, Caleb Weeks __ Want to find Crash Course elsewhere on the internet? Instagram -   / thecrashcourse   Facebook -   / youtubecrashcourse   Twitter -   / thecrashcourse   CC Kids:    / crashcoursekids