Senin, 22 Desember 2014

Why is Smoking Dangerous?



In this modern era, lifestyle very influence to people habbit. This habbit also affect to their healt. For exemple,nowdays a large noumber of modern people have a habbit like smoking. Altough they know the danger of. Of the more than 2.4 million deaths in the USA annually, over 440,000 are caused by smoking. The smoker have life ten years shorter than non smoker As we know that in the cigartte contain of more than three tousand subtance and seven hundred among them are denger. Cigarette mainly contain of Nicotine, Carbon monoxide and Tar, Carbon monoxide and tar cause cancer.The most influce to smoker isNicotine because this subtance make people addicted to.
One subtance in the cigartte is Nikotine (C10H14N2) is a alkaloid organic compound contain of carbon, hydrogen, nitrogen and sometime react with oxygen.Nicotine is not carcinogenic. However, it is highly addictive.Smokers find it very hard to quit because they are hooked on the nicotine. Nicotine is an extremely fast-acting drug. It reaches the brain within 15 seconds of being inhaled. If cigarettes and other tobacco products had no nicotine, the number of people who smoke every day would drop drastically. Without nicotine, the tobacco industry would collapse. From 100 gram tobacco contain of 5% nicotine, its mean every cigarette you consume you also consume 1 mg nicotine. If one pack of cigarette contain of 12 cigarette and you consume 2 pack of cigarette every days it mean you consume 720 mg nicotine per month and it same like 7gr per years. Nicotine is very dangerous substance. This substance make the smoker not easily hungry even if that is the time for eat. Nicotine also have effect like caffeine, but stronger than it. Nicotine also damage your brain cell and blood system.
The other Mainly substance is TAR is include cancer-causing chemicals. When a smoker inhales cigarette smoke, 70% of the tar remains in the lungs. Try the handkerchief test. Fill the mouth with smoke, don't inhale, and blow the smoke through the handkerchief. There will be a sticky, brown stain on the cloth. Do this again, but this time inhale and the blow the smoke through the cloth, there will only be a very faint light brown stain. Tar is the main substance cause of the lung cancer.This substance react to blood cell and make damage for it. Tar also increase the production of mucous in your lungs.
Carbon monoxide is also very dangerous. This is a poisonous gas. It has no smell or taste. The body finds it hard to differentiate carbon monoxide from oxygen and absorbs it into the bloodstream. Faulty boilers emit dangerous carbon monoxide, as do car exhausts.If there is enough carbon monoxide around you and you inhale it, you can go into a coma and die. Carbon monoxide decreases muscle and heart function, it causes fatigue, weakness, and dizziness. It is especially toxic for babies still in the womb, infants and indifividuals with heart or lung disease. Carbon Monoxide is unstablecompound, it means that carbon monoxide can easily to react to another gas.That why this gas very poisonous, they bond Oxygen in our blood and make it stepped up
As we know that Nicotine is very danger for our health because it has addicted effect, such as make thick your artery, and make damage for our blood system. If nicotine damage blood system automatically it also make damage for our brain cell. Tar also make your lung sticky, because tar is the main cause of lung cancer. Tar is also increase the production of mucous in your lungs. The last one is Carbone monoxide this is the very poisonous gas because this gas very reacted. With many dangerous substance did you think to still smoking for your health?

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Hana Fatimah (113060029)

2A

Writing –Cause Essay
 



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