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The Effects of Smoking Cigarettes Essay

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The Effects of Smoking

Introduction

Smoking cigarettes damage the body in a number of different ways. Over several years, the American Council on Science and Health and many others have documented the effects of smoking. Everyone knows that it is bad for you, but not many know how it affects the body. There are many myths about smoking, which mainly occur with all of the teens that are smoking. Most teens don’t know that the effects of smoking are mostly permanent. They think that they can smoke for a few years and then quit without suffering any long-term effects. This is most worrying to me, because the recent finding, reported by the Centers for Disease Control and Prevention (CDC), claims that teen smoking rates have …show more content…

Some organs in the body will never recover fully from the damage the smoke has done. These consist of the respiratory system, heart, eyes, mouth and even the urinary and digestive organs.

Respiratory System

Smoking directly irritates and damages the respiratory tract. Each year, a person who smokes one-pack-a-day smears the equivalent of one cup of tar over his or her respiratory tract. This irritation and damage cause a variety of symptoms, including bad breath, cough, wheezing, and respiratory infections such as bronchitis and pneumonia. These effects can be reduced, but not entirely reversed, by quitting.

Smoking is the principal risk factor for developing chronic bronchitis and emphysema. Emphysema is characterized by permanent structural changes in the lung tissue. The deterioration in lung function associated with chronic bronchitis and emphysema is directly related to duration of smoking and the number of cigarettes smoked. Smoking during childhood not only increases the risk of developing chronic bronchitis and emphysema in adulthood, but also lowers the age of the life.

Every person in the world, smoker and nonsmoker, experiences a slow decline of lung function starting at about age 30. In smokers this gradual decline starts both with a lower amount of functioning and at an earlier age. Smokers suffer from decreased lung reserve, meaning they are unable to run, or even walk as far or as fast as their peers who have never

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