Blood Vessels, Part 1 – Form and Function: Crash Course Anatomy & Physiology #27

Now that we’ve discussed blood, we’re beginning our look at how it gets around your body. In this episode of Crash Course Anatomy & Physiology, Hank explains your blood vessels and their basic three-layer structure. We’ll also follow the flow of blood from your heart to the capillaries in your right thumb, and all the way back to your heart again.

Pssst… we made flashcards to help you review the content in this episode! Find them on the free Crash Course App!
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