1 季节
47 插曲
Crash Course Anatomy & Physiology - Season 1 Episode 44 第 44 集
Today Hank explains your unsung lymphatic system and how it supports cardiovascular function by collecting, filtering, and returning interstitial fluid back into the bloodstream via a system of lymphatic vessels. He also explains the system’s major role in fighting off infection, and how lymph nodes, and other lymphoid organs, and MALT areas house antigen-attacking lymphocytes that provide crucial support to the immune system.
- 国家 : United States of America
- 类型 : Documentary
- 导向器 : Hank Green
- 投 : Hank Green
