Science - Health

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  • Created by: Sunshine
  • Created on: 01-05-11 22:40

Smoking destroys your lungs with three things:

1. Nicotine = addictive drug - makes heart beat faster - narrows arteries - cause high blood pressure - leads to heart disease. Arteries - Away from heart. Veins - too heart.

2. Tar = coats the lining of lungs - less able to take


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