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cigarette smoke effects the respirtary system .causes these problams in the lungs are all the damageing chemicals in tobacco smoke ;carbon monoxide ,hydrogen cyanide,metals,and radioactive chemicals. the lungs cillia are detroyed , which could build up of poisonous substances, causes lung damage and irritation.excess to the mucus in lungs passage way ,lungs function slower and harder to breathe.https://www.betterhealth.vic.gov.au/health/healthyliving/smoking-effects-on-your-body

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Pollution affects the respiratory system by damaging the cells of the lung tissue. Ozone, metals, free radicals can damage the respiratory system. Ozone can cause damage to the alveoli . This condition could possibly lead to more serious asthma, Lung cancer, COPD, and other respiratory problems.
https://www.disabled-world.com/health/respiratory/air-pollutants.php

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Pollution affects the respiratory system by damaging the cells in the lung tissue.

This condition can lead to worse cases of asthma, COPD, Lung Cancer and other serious respiratory problems.

Pollutants such as ozone can trigger very severe breathing problems. When we breathe in we intake air pollutants that can be very harmful to the human respiratory system. Ozone is linked to may increased cases of asthma.
http://www.psr.org/assets/pdfs/air-pollution-effects-respiratory.pdf

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Smoking cigarettes doesn't immediately affect the respiratory system, but it acts slowly. First, when smoking, the cilia that beats to keep your respiratory system from getting clogged freezes, then over time gets paralyzed, and eventually completely disappears. This is with continued smoking. Without the cilia, there is nothing to remove mucus from the airways and the person must cough it up. Mucus being stuck in air passages is the perfect opportunity for pathogens to grow and this is why most smokers are more sickly than nonsmokers.  Continued smoking habits  can cause the smoker to have impaired breathing, coughing, and wheezing.

Smoking can damage your airways and your alveoli. You are at risk for COPD and chronic bronchitis. Smoking cigarettes leads to most cases of lung cancer, which could possibly lead to death.

http://www.mhhe.com/biosci/ap/vander/student/olc/res-reading4.html

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Pollution affects the respiratory system by causing damage to lung tissue and alveoli. This condition could lead to asthma, lung cancer, and/or emphysema.
Pollutants such as ozone, can worsen asthma and make your body unable to fight off respiratory infections. It can also worsen already existing conditions.
http://www.psr.org/assets/pdfs/air-pollution-effects-respiratory.pdf

# data[].attributes.body
Pollution affects the respiratory system by damaging the cells in the lung tissue.

This condition can lead to worse cases of asthma, COPD, Lung Cancer and other serious respiratory problems.

Pollutants such as ozone can trigger very severe breathing problems. When we breathe in we intake air pollutants that can be very harmful to the human respiratory system. Ozone is linked to may increased cases of asthma.
It
http://www.psr.org/assets/pdfs/air-pollution-effects-respiratory.pdf

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Cigarette smoke affects the respiratory system by damaging your airways and the small air sacks (alveoli) in your lungs. This could possibly lead to cancer anywhere in the body and COPD.
More people have died from lung cancer from smoking than people have from all of the wars the United States has been involved in.
https://www.cdc.gov/tobacco/data_statistics/fact_sheets/health_effects/effects_cig_smoking/

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Iron deficiency affects the respiratory system by lowering the amount of hemoglobin in cells that carry oxygen to other cells in the body. This condition is known as anemia which could possibly lead to hypoxia. Hypoxia is a disorder in which the amount of oxygen transported to other cells and tissues in the body is reduced. This causes symptoms such as discoloration, fatigue, and headaches.

http://www.phlbi.org/divisions/blood-disorders/anemia/

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Pollution affects the respiratory system by damaging the cells of the lung tissue. Ozone, metals, free radicals can damage the respiratory system. Ozone can cause damage to the alveoli . This condition could possibly lead

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Genetic factors influence the respiratory system with a thick build-up of mucus which inhibits the cilia from sweeping out bacteria.
Cystic Fibrosis is a genetic condition.
Cells that line the bronchi produce mucus that is usually thin and runny. Cystic Fibrosis causes this mucus to become so thick, that cilia cannot sweep it out.  Trapped bacteria cause frequent infections and damage. One complication of Cystic Fibrosis is impaired respiratory function.
http://www.webmd.com/lung/tc/how-cystic-fibrosis-affects-breathing-and-the-lungs-topic-overview

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Pollution affects the respiratory system by exposing the airways to ground-level ozone and nitrogen oxide. This leads to cell damage. This condition could possibly lead to fibrosis, asthma or cancer.
When oxidant air pollutants enter our respiratory system, cell damage cause inflammation which leads to cells being more vulnerable to cancer.

http://pollution-affecting-us.weebly.com/respiratory-system.html

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cigarette smoke effects the respirtary system .causes these problams in the lungs are all the damageing chemicals in tobacco smoke ;carbon monoxide ,hydrogen cyanide,metals,and radioactive chemicals. the lungs cillia are detroyed , which could build up of poisonous substances, causes lung damage and irritation.excess to the mucu

# data[].attributes.body
Pollution affects the respiratory system by worsening any pre-existing conditions a person might have. Pollution has been known to cause asthma and further the progression of serious lung problems such as emphysema and lung cancer. The problems, however, do not stop with the lungs. Once pollutants are inhaled, they are known to cause other problems in the cardiovascular system such as inflammation and necrosis degenerative. Some pollutants can also cause fatal heart arrhythmias. The result of these issues vary from severe breathing problems to death.
https://www.disabled-world.com/health/respiratory/air-pollutants.php

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Cigarette smoke affects the respiratory system by irritation of the trachea(windpipe) and larynx(voice box). This condition could possibly lead to lung disease. It can cause cancer almost anywhere in the body. Heavy cigarette smokers died of heart disease at nearly twice the rate of those who had never smoked. The death rates from cancer of the lung were at least five times higher in the heavy cigarette smoking group than in nonsmokers.https://www.theatlantic.com/magazine/archive/1956/01/lung-cancer-and-smoking-what-we-really-know/304760/

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Cigarette smoke affects the respiratory system in many ways. The lungs' cilia are destroyed, which could lead to the build up of poisonous substances, which cause lung damage and irritation. Because of excess mucus in  the lung passageways lung function is reduced and it becomes hard to get a breath. The use of tobacco products also causes irritation to the wind pipe and voice box. What causes these problems in the lungs are all the damaging chemicals in tobacco smoke, including: tar, carbon monoxide, hydrogen cyanide, metals, and radioactive chemicals. https://www.betterhealth.vic.gov.au/health/healthyliving/smoking-effects-on-your-body

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Cigarette smoke  affects the respiratory system by destroying the cilia which could lead to people being more prone to infection. The cilia secrete a sticky mucus that traps dust and other airborne particles. They also move backwards and forwards to move the mucus out of the lungs which keeps the lungs clean and free from infection. When cilia are destroyed by the toxic chemicals in cigarette smoke, the irritating impurities from the air remain in the lungs which can cause infections.
http://www.upmc.com/patients-visitors/education/breathing/pages/smoking-and-lungs.aspx
http://www.livestrong.com/article/214860-smoking-the-cilia/

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Asthma affects the respiratory system by becoming inflamed, swollen and constricted. This condition could possibly lead to wheezing, coughing, and shortness of breath. Asthma effects the bronchial, the lining expands and fluids build-up, constricting the airway. This could happen due to an allergen or exercise. http://www.hadassah-med.com/children-site/parents/chronic-deseases/asthma

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Cigarette smoke affects the respiratory system by irritation of the trachea

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Cigarette smoke affects the respiratory system by Irritation of the windpipe and larynx, reducing lung functions and breathlessness due to swelling and narrowing of the lung air ways and excess mucus in the lung passages, and impairment of the lungs' clearance system leading to the buildup of poisonous substances. Smoking can lead to cancer of the lung, mouth, nose, larynx, tongue, nasal sinus, esophagus, throat, pancreas, bone marrow, kidney, cervix, ovary, ureter, liver, bladder, bowel, and stomach. You can also get coronary artery disease, heart disease, and have heart attacks or strokes.

Smoker's lungs
Non- smokers lungs

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Pollution affects the respiratory system by worsening any pre-existing conditions a person might have. Pollution has been known to cause asthma and further the progression of serious lung problems such as emphysema and lung cancer. The problems, however, do not stop with the lungs. Once pollutants are inhaled, they are known to cause other problems in the cardiovascular system such as inflammation and necrosis degenerative. Some pollutants can also
https://www.disabled-world.com/health/respiratory/air-pollutants.php

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Genetic factors influence the respiratory system with a thick build-up of mucus which inhibits the cilia from sweeping out bacteria.
Genetic factors may cause Cystic Fibrosis.
Cells that line the bronchi produce mucus that is usually

# data[].attributes.body
Cigarette smoke  affects the respiratory system by destroying the cilia. This condition could possibly lead to COPD.

# data[].attributes.body
Iron deficiency affects the respiratory system by lowering the number of

# data[].attributes.body
Cigarette smoke affects the respiratory system in many ways. The lungs' cilia are destroyed, which could lead to the build up of poisonous substances, which cause lung damage and irritation. https://www.betterhealth.vic.gov.au/health/healthyliving/smoking-effects-on-your-body

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Pollution affects the respiratory system by causing asthma.

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Cigarette smoke affects the respiratory system by damaging the lungs air sacs. Smoking causes irritation to the trachea

# data[].attributes.body
Cigarette smoke affects the respiratory system by irritation of the trachea (windpipe) and larynx (voice box). This condition could possibly lead to

# data[].attributes.body
Pollution affects the respiratory system by