吸煙的壞處英文版

1、1.One, smoking cause thrombus, cause all kinds of heart diseaseInhaled cigarette smoke of carbon monoxide reduces the ability of blood oxygen .Nicotine can rapid heartbeat, high blood pressure, reduce the heart's ability to withstand, myocar

2、dial ischemia caused by coronary artery infarction, cardiac ischemia (or angina) promote adenoma accumulation, many heart disease begins to happen.Between 30 and 49 years old, smokers heart incidence rate is very high, is five tim

3、es that of non-smokers. Smokers found that after one year of their heart disease risk by half.Two, smoking on the brain damageSmoking can cause a variety of brain diseases, may reduce the brain of oxygen and blood circulation, causing&

4、#160;brain hemorrhage and occlusion of blood vessels, resulting in paralysis, dementia and stroke. Stroke due to smoking induced brain vascular spasm, make easier blood clotting. The risk of stroke in smokers than non-smokers two times.Three,

5、60;the damage of smoking on oralSmoking can cause oral cancer and laryngeal cancer. The tar and smoke cigarettes in the heat will cause inflammation of the salivary glands, impaired taste and smell the taste buds, greatly reduced

6、the ability. Next, it is easy to cause oral cancer, approximately 2/3 of patients found in oral cancer can be difficult to live. At the same time, can make the throat of flue gas temperature increases from 37 ° C to 42 °

7、 C, cause micro degree burn inside the mucosa resulting from chronic heat trauma, and finally to laryngeal carcinoma.Four, smoking on lung damageSmoking can cause bronchial epithelium cilia shorter and irregular and disorder and movement , reduce the

8、 local resistance, susceptible to infection. Smoking can cause lung cancer. 90% of the total mortality caused by smoking. Initial symptoms can not be detected, until the cancer cells spread to the blood vessels and other organs. Smoking also causes emphys

9、ema, lung bronchial accumulation of toxic substances, will prevent the air inhaled and exhaled normally, cause lung cell expansion or burst, resulting in the sick difficulty breathing.Five, smoking damage to the stomachPersons suffering from gastroin

10、testinal diseases, smoking enough for gastroenterology deteriorate. Suffering from gastric ulcer or duodenal ulcer, ulcer healing will slow down, and even evolve into chronic disease. Smoking can stimulate the nervous system, accelerate the secr

11、etion of saliva and gastric juice, gastrointestinal tension often, resulting in loss of appetite smokers. In addition, nicotine causes vasoconstriction of the gastrointestinal mucosa, and the appetite.Harm six, smoking on the whole skeletonNicotine causes 

12、;vasoconstriction, reducing blood flow to the new bone. Smoking inhalation of carbon monoxide, and also to reduce the ratio of oxygen into the body. Smoking can cause pelvic inflammation and pain, severe back pain part of the National People's Co

13、ngress has great smokers, this is because smoking can cause reduced blood flow to auricular disc, auricular disc and thus an early degradation. Smoking can cause arthritis. Smoking a packet of cigarettes a day ,will increase the prevalence rate of 50%. Smoking

14、 causes faster bone loss. Smoking can interfere with estrogen, but estrogen is an important hormone bone development.Seven, smoking on liver damageSmoking will increase the burden of the liver. Regular smoking can affect the lipid metabolism of liver,

15、0;so that the blood fat, reduce cholesterol to benign, malignant cholesterol increases. The causes of the liver detoxification function and increase the burden.Eight, smoking on intestinal damageSmoking causes cancer of the colon.

16、 This opportunity is suffering from cancer is proportional to the quantity of tobacco smoking. Although studies have shown that stopping smoking can reduce other diseases such as heart disease, lung cancer and other opportunities, but the risk o

17、f suffering from colon cancer is still very large.Nine, the damage of smoking on reproductive systemSmoking on spinal nerve central inhibition, the smoking man sexual weak ,because smoking can make blood vessel contracti

18、on, spasm, causing peripheral blood circulation disorder. Smoking is the main cause of impotence. Australia and Canada have on cigarette box local printed directly on this information. In addition, the effect of smoking on sperm motility,&#

19、160;abnormal sperm increased; stop smoking three to six months, before returning to normal. If you want a smart, healthy child, baby experts advocate must stop smoking three to six months.Harm ten, second-hand smokeSmoke the smoke may be distrib

20、uted more than four thousand kinds of gases and particulate matter, most of these substances are very strong stimuli, including at least forty can cause cancer in human or animal body. In the smoker to stop smoking, these particles can still

21、0;stay in the air for several hours, can be other non-smokers inhale the body, may also decay products of radon gas mixed together, cause greater harm to human health.Smokers when smoking is hazardous to their health at the same time, secondhand smoke also

22、0;affects non smokers. In addition to irritate the eye, nose and throat, it will significantly increase non-smokers suffering from lung cancer and heart disease the opportunity. If children live with a number of smokers, respiratory system, they woul

23、d be more susceptible to infection. Other effects include increased cough, asthma, phlegm, lung function damage mitigation and lung development.From: China quit network2. Harmful ingredients , and harm of tobacco smoke.Process smokers&

24、#160;inhaled cigarette, the cigarette in incomplete combustion process and thermal chemical reaction synthesis of a series of thermal decomposition, the formation of a large number of new material, its chemical composition is very comp

25、lex, the separation of harmful components of more than 3000 species from the smoke, the main toxic substances as nicotine (nicotine, tobacco tar,) carbon monoxide, hydrogen cyanide, ammonia and aromatic compounds and other to

26、xic substances.1) nicotine. Nicotine is a smell, taste bitter, colorless transparent oily liquid, volatile strong, easily oxidized into dark gray in the air, can be quickly dissolved in water and alcohol, through the mouth,&#

27、160;nose, bronchial mucosa easily absorbed by the body. Viscosity is absorbed into the body in nicotine can the skin surface, is a drug that can make people addicted to. A cigarette contains nicotine can kill a

28、muse, 20 nicotine in cigarettes can kill a cow. Human lethal dose is 50-70 mg ,equivalent to the content of 20-25 in cigarette nicotine. There are two typical examples can illustrate this problem: healthy 40 year old British man a

29、 long-term smoking, engaged in a very important work, night smoke 14 cigars and 40 cigarettes, morning feel uncomfortable, the doctor rescue is invalid die. Another example is: France held a smoking contest winner&#

30、160;in a club, he smoked 60 cigarettes, the future and the podium is dead, the other competitors in the competition for the dying, to the hospital.So, why the daily cigarette smoking box (20) many more people, 

31、including nicotine content greatly surpass the lethal dose, but acute poisoning deaths rarely? The reason is part of the nicotine in tobacco smoke is toxic formaldehyde in and out, but most are not continuous&#

32、160;smoking, the nicotine is discontinuous slowly into the human body. In addition, cigarettes lit 50% nicotine with smoke diffusion into the air, 5% with cigarette butts thrown away, 25% were burning damage, o

33、nly 20% is absorbed by the human body. And nicotine in vivo was soon detoxifications are excreted in the urine. Coupled with the long-term smokers, the body produces certain tolerance to nicotine, therefore the occurrence of acute pois

34、oning phenomenon less harm, which makes many people ignore and continue to smoke cigarettes.2) tar. Is composed of several kinds of material mixed into, in the lungs will be concentrated into a viscous, carcinogenic

35、 substances. - that is to say, it can cause cancer, in which contact with the organization therefore, smokers of any part of the respiratory tract (including oral and throat) has the possibility of cancer occurrence. Smoking

36、15 to 20 cigarettes a day, it is easy to suffer from lung cancer, oral cancer or laryngeal cancer risk of death, 14 times larger than people not to smoke. Usually, the respiratory tract can swing a nap on the l

37、ung, continuous particles and bacteria swept into the formation of phlegm mucus and their discharge, and of the chemicals in tobacco smoke in addition to cancer, but also the gradual destruction of the respiratory tract of the vile, increased mucus secretion, bacteria long time remained in the lung, the lung the occurrence of chronic disease, susceptible to bronchitis.