Upload

Loading...

Schoolhouse Rock - Telegraph Line (the Nervous System)

29,490

Loading...

Loading...

Loading...

Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Uploaded on Sep 22, 2011

How the human nervous system is like the body's telegraph line!

'70s learnin' music video cartoons

When autoplay is enabled, a suggested video will automatically play next.

Up next


to add this to Watch Later

Add to

Loading playlists...