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  2. Health effects of tobacco - Wikipedia

    en.wikipedia.org/wiki/Health_effects_of_tobacco

    Second-hand smoke is a mixture of smoke from the burning end of a cigarette, pipe or cigar, and the smoke exhaled from the lungs of smokers. It is involuntarily inhaled, lingers in the air hours after cigarettes have been extinguished, and may cause a wide range of adverse health effects, including cancer, respiratory infections, and asthma. [254]

  3. Smoke inhalation - Wikipedia

    en.wikipedia.org/wiki/Smoke_inhalation

    Smoke inhalation is the breathing in of harmful fumes (produced as by-products of combusting substances) through the respiratory tract. [1] This can cause smoke inhalation injury (subtype of acute inhalation injury ) which is damage to the respiratory tract caused by chemical and/or heat exposure, as well as possible systemic toxicity after ...

  4. Tobacco smoking - Wikipedia

    en.wikipedia.org/wiki/Tobacco_smoking

    The smoke from tobacco elicits carcinogenic effects on the tissues of the body that are exposed to the smoke. [ 89 ] [ 100 ] [ 94 ] [ 101 ] Regular cigar smoking is known to carry serious health risks , including increased risk of developing various types and subtypes of cancers , respiratory diseases , cardiovascular diseases , cerebrovascular ...

  5. Smoke - Wikipedia

    en.wikipedia.org/wiki/Smoke

    The smoke kills by a combination of thermal damage, poisoning and pulmonary irritation caused by carbon monoxide, hydrogen cyanide and other combustion products. Smoke is an aerosol (or mist) of solid particles and liquid droplets that are close to the ideal range of sizes for Mie scattering of visible light. [5]

  6. We Were Wrong To Panic About Secondhand Smoke (opinion) - AOL

    www.aol.com/news/were-wrong-panic-secondhand...

    A relative risk of 1.0 denotes "no increased risk." In our study, the lung cancer risk for never-smokers married to ever-smokers, compared to the risk for never-smokers married to never-smokers ...

  7. Smoking - Wikipedia

    en.wikipedia.org/wiki/Smoking

    Smoking is a practice in which a substance is combusted and the resulting smoke is typically inhaled to be tasted and absorbed into the bloodstream of a person. Most commonly, the substance used is the dried leaves of the tobacco plant, which have been rolled with a small rectangle of paper into an elongated cylinder called a cigarette.

  8. Cigarette - Wikipedia

    en.wikipedia.org/wiki/Cigarette

    Second-hand smoke is a mixture of smoke from the burning end of a cigarette and the smoke exhaled from the lungs of smokers. It is involuntarily inhaled, lingers in the air for hours after cigarettes have been extinguished, and can cause a wide range of adverse health effects, including cancer, respiratory infections , and asthma . [ 116 ]

  9. Epigenetic effects of smoking - Wikipedia

    en.wikipedia.org/wiki/Epigenetic_effects_of_smoking

    Exposure to cigarette smoke impacts proteins involved in DNA methylation. These effects come from either hypoxia induced by the cigarette smoke, or the chemical consequences of nicotine. Inhaling cigarette smoke increases blood levels of carbon monoxide which negatively affects oxygenation throughout the body leading to hypoxia. [1]

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