As a former Biology teacher I am always interested in nice animations that can be used to demonstrate biological processes.

Thanks to Science Video Resources for posting this article about a nice heart animation. You can see the animation here.

Heart Animation

Looking at the site that hosted this animation, I tracked back to the main teaching resources page. It’s worth taking a look at that too since there are links to some other interesting Biology animations and movies such as Mitosis and meiosis.

On a related note, Science Video Resources also posted another link to a resource that shows circulation in different vertebrates, that is also quite interesting.