When you think about the body’s infrastructure, you probably think of bones. But what about the heart, the blood vessels, and the lymphatic system? In this episode of Crash Course Biology, we’ll tour the cardiovascular, lymphatic, and musculoskeletal systems, learning how all of them keep a vertebrate’s inner workings connected, powered up, and ready to move.
Introduction: The Body's Infrastructure 00:00
Blood Vessels & Capillaries 01:23
The Heart 04:05
Vivien Thomas 05:29
The Lymphatic System 07:03
The Musculoskeletal System 08:36
Review & Credits 11:04
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