Home Science Biology The Nervous System ScienceBiology The Nervous System Hank begins a series of videos on organ systems with a look at the nervous system and all of the things that it is responsible for in the body. By Watch and Study - Feb 17, 2016 168 RELATED ARTICLESMORE FROM AUTHOR Biology Why do coffee and alcohol make you pee more? Psychology Why Do We Get Nervous? Biology Why Sexy Is Sexy Biology Vestigial Structures Psychology Would you opt for a life with no pain? Tell us what you think!