How does the thyroid manage your metabolism? - Emma Bryce

source: TED-Ed     2015年3月2日
View full lesson: http://ed.ted.com/lessons/how-does-th...
Nestled in the tissues of your neck is a small, unassuming organ that wields enormous power over your body: the thyroid. Emma Bryce explains how the thyroid, like the operations manager in a company, is tasked with making sure that all the cells in your body are working properly.

Lesson by Emma Bryce, animation by Tremendousness.