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Big Guns: The Muscular System - CrashCourse Biology #31
Hank tells us the story of the complicated chemical dance that allows our skeletal muscles to contract and relax.
Table of Contents
1) Cardiac, Smooth,…
2 weeks, 2 days ago
What is kink?: Sex Ed #15
What does it mean to be kinky? In our final episode of Crash Course Sex Ed, we’ll learn that some “unusual” sexual desires are actually pretty common…
2 weeks, 2 days ago
Latin American Revolutions: Crash Course World History #31
In which John Green talks about the many revolutions of Latin America in the 19th century. At the beginning of the 1800s, Latin America was firmly un…
2 weeks, 2 days ago
The Real Impacts of Archaeology on Native Americans: Ep 7 of Crash Course Native American History
Archaeology and anthropology are amazingly interesting fields, but they also have a legacy of dehumanizing and mistreating Native peoples. In this ep…
2 weeks, 2 days ago
The Skeletal System: It's ALIVE! - CrashCourse Biology #30
Hank introduces us to the framework of our bodies, our skeleton, which apart from being the support and protection for all our fleshy parts, is invol…
2 weeks, 2 days ago
Introduction to Indigenous Knowledge : Ep 8 of Crash Course Native American History
The scientific method isn’t the only way to gain knowledge—Native people have been learning and innovating in their own ways for millennia. In this e…
2 weeks, 2 days ago
Haitian Revolutions: Crash Course World History #30
Ideas like liberty, freedom, and self-determination were hot stuff in the late 18th century, as evidenced by our recent revolutionary videos. Althoug…
2 weeks, 2 days ago
World War II, A War for Resources: Crash Course World History #220
In which John Green teaches you about World War II, and some of the causes behind the war. In a lot of ways, WWII was about resources, especially foo…
2 weeks, 2 days ago
What are the Fish Wars and Why Do They Matter?: Ep 9 of Crash Course Native American History
What does food sovereignty mean—and why does it matter? In this episode of Crash Course Native American History, we’ll explore how Native peoples’ de…
2 weeks, 2 days ago
The Excretory System: From Your Heart to the Toilet - CrashCourse Biology #29
Hank takes us on a fascinating journey through our excretory system to learn how our kidneys make pee.
References
http://www.emc.maricopa.edu/faculty…
2 weeks, 2 days ago