Blood Vessel Anatomy - Episode 42

Today we tackle the anatomy of blood vessels. Arteries, veins, and capillaries, oh my! What are they made of? What does that tissue do? What's the difference between them? All these questions are answered in Episode 42. I also answer a listener question about blood plasma from Eliza in Melbourne, Australia. Don't forget to email me your questions at [email protected] and check out my youtube channel: https://www.youtube.com/user/StudentHelp4AP