The Nervous System, Part 2: Action! Potential! 
The Nervous System, Part 2: Action! Potential!
by Crash Course
Video Lecture 9 of 47
Not yet rated
Views: 968
Date Added: August 11, 2016

Lecture Description


TO: Carla
FROM: Christopher

Next stop is whenever. Just be like, "stop."


You can directly support Crash Course at Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.


What do you and a sack of batteries have in common? Today, Hank explains.


Table of Contents:

Ion Channels Regulate Electrochemistry to Create Action Potential 4:51
Resting State 3:22
Depolarization 6:09
Repolarization 7:35
Hyperpolarization 8:00



Want to find Crash Course elsewhere on the internet?
Facebook -
Twitter -
Tumblr -
Support CrashCourse on Subbable:

Course Index

Course Description

In this Crash Course series, Hank Green teaches most of what you should know about anatomy and physiology, perfect for a freshman-level biology course, or just your own curiosity about the human body.


There are no comments. Be the first to post one.
  Post comment as a guest user.
Click to login or register:
Your name:
Your email:
(will not appear)
Your comment:
(max. 1000 characters)
Are you human? (Sorry)