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zimerus
Последний визит: 18 августа 2014, 14:34
zimerus
- Зарегистрирован:18 августа 2014, 14:22
- О себе:All this — no more than statistical details.<br/> <br/> Smokers often try to protect itself in a «rational» way of conclusions drawn from the similar information, referring to individual cases («my grandfather smoked 40 cigarettes a day and lived to 93 years») or the relative risk associated with other forms of behavior («it is not excluded that tomorrow my life would break under the wheels of the bus „). These statistics can simply generalize, highlighting the fact that smoking is much more dangerous evil compared to incidents of this kind. Even in those countries where there are few and poorly recorded traffic accidents, smoking is more dangerous to health. In a country such as the United Kingdom, smoking ten times more dangerous than car accidents.<br/> <br/> Effects of smoking — <a href="http://eucheapcigs.com/" rel="nofollow">http://eucheapcigs.com/</a><br/> <br/> Pulmonary and respiratory system<br/> In the airways of large cross section develops a cough and sputum production is activated. Small airways become inflamed and narrowed.<br/> <br/> Prolonged exposure to smoke has a damaging effect on the ciliary epithelium and impairs normal functioning. Chronic bronchitis smokers leads to disruption of mucus through the cilia.<br/> <br/> In the lungs of smokers revealed increased content of inflammatory cells. Asthma attacks occur more frequently and become more severe. There is a tendency to recurrence of respiratory infections.<br/> <br/> Circulatory system<br/> After each smoked cigarettes increased systolic and diastolic blood pressure. Also increases the number of heartbeats and cardiac output. Furthermore, cigarette smoke causes vasoconstriction of peripheral arteries. Along with this, smoking contributes to the development of states, leading to the formation of blood clots, due to: accelerated platelet aggregation and adhesion; increased levels of fibrinogen in plasma and blood viscosity; reduction of the period of life of platelets and blood coagulation time.<br/> <br/> Contained in tobacco smoke carbon monoxide binds to hemoglobin, leading to increased levels of carboxyhemoglobin, which may exceed the appropriate level of non-smokers 15 times. Thus reducing the amount of hemoglobin delivers oxygen.