How menstruation works

2016-01-12

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View full lesson: http://ed.ted.com/lessons/how-menstruation-works-emma-bryce

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At this moment, three hundred million women across the planet are experiencing the same thing: a period. The monthly menstrual cycle that gives rise to the period is a reality that most women on Earth will go through in their lives. But why is this cycle so universal? And what makes it a cycle in the first place? Emma Bryce gives a primer on periods.

Lesson by Emma Bryce, animation by Kozmonot Animation Studio.