Saturday 23 March 2013

What causes our heart to beat




I was very interested in realizng what actually causes our heart to continously beat from the time we are in our mother's body till we die.

So, I created this presentation for me to understand it better and I thought it would be interesting to share it with you.

The file is here

1 comment:

  1. I just want to thank you for sharing your information and your site or blog this is simple but nice Information I’ve ever seen i like it i learn something today.

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