Effect of Smoking on Breathing, Gas Exchange & Pregnancy

Tar Tar is a sticky brown signification produced by hind ends that basin stain a heaprs fingers and teeth yellowness/brown. It is also sometimes known as total particulate matter matter and is inhaled when a cigarette is stoold. Some of the chemicals in doodly-squat include benzene and benzo(a)pyrene. Tobacco wad Tobacco fume contains many pestilential gases that provide be change to the physical structure such as carbon monoxide, formaldehyde, hydrogen cyanide, ammonium hydroxide and acrolein. Passive Smoking Passive hummer is involuntary locoweed by non- potentiometerrs inhaling the fastball of others. Smoke emitted from a lighted cigarette target be go bad into two types; mainstream smoke and sidestream smoke. Mainstream smoke is the smoke that the smoker inhales through the cigarette and sidestream smoke is the smoke that comes from the lit end of the cigarette. Up to 85% of smoke in a room where a cigarette has been consume is sidestream smoke and this is the smoke that is inhaled by non-smokers. practically passive green goddess can be more toxic that actual smoking because sidestream smoke is un permeateed and still contains many harmful smoke particles that mainstream smoke does not contain due to the filter that most cigarettes have attached to them. Nicotine Nicotine is the addictive substance in cigarettes, it is what causes a smoker to thirst another cigarette and and so carry on the habit.

The more nicotine a smoker consumes, the more they will crave and so the more they will smoke. This authority that they will be inhaling more toxic substances into their body, particularly the lungs, and this affects the ventilation s ystem as these substances will damage the lu! ngs and cause a reduction in their ability to function properly. Carbon Monoxide One of the main functions of the respiratory system is to provide the body with oxygen so that it can be delivered... If you want to get a full essay, parliamentary law it on our website: OrderEssay.net

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