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Crash Course: Anatomy & Physiology

Season 1 Episode 45: Immune System Part 1: Innate Defenses

Dec 08, 2015NR10m9.1

Our final episodes of Anatomy & Physiology explore the way your body keeps all that complex, intricate stuff alive and healthy -- your immune system. The immune system’s responses begin with physical barriers like skin and mucous membranes, and when they’re not enough, there are phagocytes -- the neutrophils and macrophages. It also features the awesomely named natural killer cells and the inflammatory response, and we'll explain how all of these elements work together to save the da...

Season 1 Episodes:

Info about Crash Course: Anatomy & Physiology

Current Status: Returning Series

Network: YouTube

Production Country: United States

Genres:Documentary