lungs from cigarettes Tarred Lung Model Smokers vs. Non-Smokers: A Lung

Smokers vs. Non Smokers: A Lung Comparison You Need to See Smoking causes slow but serious damage to your lungs, often without noticeable signs in the beginning. Each cigarette sends thousands of harmful chemicals into your lungs and air passages. Over time, this Smokers Who Quit More Than 15 Years Ago Need Screening Mayo Clinic News Network The image of blackened lungs isn't a prop. It's the harsh reality of smoking. While healthy lungs are a pinkish color, cigarette smoke causes permanent, heavy staining from tar and other particulate

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