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How The Lungs Work

You can breathe up to 36,000 times a day without even thinking about it. Isn't it about time you reflected on all the hard work they do? Back to Article

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epicpyrotechnics
epicpyrotechnics wrote:
2013-10-20 18:21:16 -0700

I have astma :P

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InternetOwl
InternetOwl wrote:
2013-10-17 12:44:13 -0700

We learnt this in science and they brought out a real pair of lungs and a heart :-x

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blingluver369
blingluver369 wrote:
2013-10-03 19:25:57 -0700

I think science class is TAKING OVER LoL haha xD

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jjz98
jjz98 wrote:
2013-08-28 15:27:26 -0700

Cool

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colleenaw
colleenaw wrote:
2013-08-28 15:26:22 -0700

Interesting

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When 2 worlds collide
When 2 worlds collide wrote:
2013-05-21 11:57:07 -0700

i have asthma

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swimmer01
swimmer01 wrote:
2013-01-21 13:29:11 -0800

They probably work a lot better for people that do not smoke.

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back to story
F1161043538203

What % of Lung Cancer is Caused by Tobacco?

  • 30 per cent.
  • 50 per cent.
  • 75 per cent.
  • 95 per cent.

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