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Secondhand smoke, also known as environmental tobacco smoke, is a complex mixture of gases and particles and includes smoke from burning cigarettes, cigars, and pipe tobacco (sidestream smoke) and exhaled mainstream smoke (Cal EPA, 2005a; HHS, 2005). According to the National Toxicology Program, sidestream smoke and mainstream smoke contain “at least 250 chemicals known to be toxic or ...
May 25, 2022 · The portion of tobacco smoke directly inhaled by a smoker, as contrasted with sidestream smoke, that is not inhaled and therefore is a greater environmental pollutant. The toxic and carcinogenic ingredients of mainstream smoke enter and harm the smoker's lungs.
Environmental tobacco smoke (ETS) originates from the smoldering end of the tobacco product in between puffs, known as sidestream smoke (SS), and from the smoker's exhaled smoke. [The smoke that the smoker inhales is known as mainstream smoke (MS).] Other contributors to ETS include minor amounts of smoke that escape during the puff-drawing ...
Mainstream smoke. Definition: The smoke inhaled and exhaled by smokers directly from tobacco products. Source: GreenFacts. Related words: Passive smoking - Secondhand tobacco smoke - Sidestream smoke. Translation (s): Español: Humo principal. Related publications:
Jan 6, 2004 · Methods and results: The thrombogenic potential of platelets subjected to mainstream smoke extracts, sidestream extracts, and nicotine was measured in vitro under static and dynamic flow conditions. Platelet activation state was measured with a modified prothrombinase-based method.
May 19, 2024 · smoking, the act of inhaling and exhaling the fumes of burning plant material. A variety of plant materials are smoked, including marijuana and hashish, but the act is most commonly associated with tobacco as smoked in a cigarette, cigar, or pipe. Tobacco contains nicotine, an alkaloid that is addictive and can have both stimulating and ...
mainstream: [noun] a prevailing current or direction of activity or influence.
