Welcome Guest! ( Register · Login )
How the heart actually pumps blood



View All | Post a Media Response
Media Responses (0)

This media file has no responses. Be the first to Post a Media Response.

View All Comments
Comments (0)
Add Comment
Loading Comment Box..
About This File
amanda_klahn
Joined: 22nd August 2012
Media: 214

For most of history, scientists weren't quite sure why our hearts were beating or even what purpose they served. Eventually, we realized that these thumping organs serve the vital task of pumping clean blood throughout the body. But how? Edmond Hui investigates how it all works by taking a closer look at the heart's highly efficient ventricle system.

Runtime: 04:27
Size: 7.78MB
Added: 30th May 2014
Views: 491





Category: Elementary School
Tags: g4 heart science olympiad


Interactions
Embed Code:


URL:
Rate:
0 Ratings

Comments: 0 | Favorited: 0 times
Save Media To Computer