how do cigarettes and radiation cause cancer

Best answer


Sticky tar in the tobacco builds up in the small air passageways in the lungs (bronchioles) and radioactivesubstances get trapped. Over time, these substances can lead to lung cancer. CDC studies show that smokingcauses 80% of all lung cancerdeaths in women and 90% of all lung cancerdeaths in men.

People also ask


  • Does cigarette smoke radioactivity cause lung cancer?

  • The evidence of lung cancer risk caused by cigarette smoke radioactivity is compelling enough to warrant its removal. The evidence of lung cancer risk caused by cigarette smoke radioactivity is compelling enough to warrant its removal. Cigarette smoke radioactivity and lung cancer risk

  • How does tobacco use cause cancer?

  • Chemicals in tobacco smoke harm the cleaning system that our bodies use to remove toxins, so smokers are less able to handle toxic chemicals than those with healthy lungs and blood. Each cigarette can damage DNA, and it is the build up of damage in the same cell that can lead to cancer. Alcohol is another well-established cause of cancer.

  • What are smoking-related cancers?

  • Most cancers are named for the organ or type of cell in which they start鈥攆or example, lung cancer begins in the lung and laryngeal cancer begins in the larynx (voice box). 1 How Can Smoking-Related Cancers Be Prevented? The most important thing you can do to prevent smoking-related cancer is not to smoke cigarettes, or to quit if you do.

  • How many cigarettes do you need to get cancer?

  • Research has shown that for every 15 cigarettes smoked, there is a DNA change which could cause a cell in the body to become cancerous. But the best way to reduce your risk is to stop smoking completely. Find out more about how to stop smoking here.

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