Discuss the causes of lung cancer Lung cancer is one of the most dangerous diseases which make most of the people suffer. Lung cancer has been noted by the Canadian cancer Society (2010) as the most leading one which affected both male and female in 2010 and out of 24‚200 Canadians‚ 20‚600 of them died of lung cancer. Like any other types of cancer‚ lung cancer is basically caused due to the abnormal growth of cells in one of the body parts‚ lungs. Although the role of genetics is not very popular
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The Killer Lung Cancer When I was 14 my mother was diagnosed with lung cancer‚ which had quickly spread to her bones‚ then brain. I was so lost and confused; my mother never smoked a day in her life. She was a healthy woman who ate right and exercised regularly‚ the doctors gave her 6 months to live‚ and I lost her at 16. Although‚ there are so many people in the world who do not smoke and develop lung cancer‚ there’s many ways a non-smoker can get lung cancer: environmental‚ second hand smoking
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Smoking causes the majority of lung cancers in smokers. The amount of lung cancer is powerfully connected with cigarette smoking‚ with about 90% of lung cancers rising ‚as a result of tobacco use. The risk of lung cancer rises with the number of cigarettes smoked over time; doctors state to this risk in terms of pack-years of smoking history. Doctors believe smoking causes lung cancer by damaging the cells that mark the lungs. When one breathes in cigarette smoke‚ which is full of cancer-causing
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Lung cancer is the #1 leading cause of death from cancer in the U.S. There are over 222‚500 new cases of lung cancer in the U.S. Although lung cancer is a difficult disease and there are many bad aspects there are many treatment options to help get rid of the cancer. Lung Cancer is a type cancer that begins in the lungs. Most lung cancers spread first to the lymph nodes‚ which are small bean shaped glands throughout the body. YOu are more likely to get lung cancer if you smoke or you are exposed
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Factors that may cause migraine HORMONAL CHANGES Hormonal changes are known as a trigger. In some people‚ mograines occur without an actual reason‚ and for others they only experience migraines when they are exposed to a trigger. A trigger for one person will sometimes not be the same for another. In this case females who experience migraines‚ may experience hormonal changes as a trigger and only get attacks during their period‚ although there are others who have multiple triggers and this could
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How common lung cancer is Lung cancer is the second most common cancer in the United Kingdom (excluding non melanoma skin cancer). Around 41‚400 people are diagnosed in the UK each year. Smoking and lung cancer In most people‚ lung cancer is related to cigarette smoking. Smoking causes nearly 9 out of 10 cases (86%). A further 3% of cases of lung cancer are caused by exposure to second hand smoke in non smokers (passive smoking). Here are some facts about smoking and lung cancer * The more
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Causes of Air Pollution In the world nowadays‚ there are many new inventions have invented. They are including cars‚ motorcycles‚ electronic gadgets and the machines that use the burning of fossil fuel. Instead of the benefits of these new inventions‚ there are many disadvantages‚ too. There are two main reasons that cause air pollution. One of the main causes of air pollution is manufacturing. This source of pollution spews particulate matter and chemicals into the atmosphere. The particulate
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Causes of air pollution: Unwanted material present in air is referred as air pollution. The causes of air pollution may be * Natural process: For instance volcanic eruption and forest fire because of lightening. * Man- made process: for instance combustion of fossil fuels. Most of the air pollution is man – made. In metropolitan areas‚ combustion of petrol and its byproducts result in release of air pollutant. Incomplete combustion releases a toxic compound called carbon monoxide in to
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between gender or height with lung capacity of Year 9 students ! ! ! INTRODUCTION The capacity of our lungs is the volume of air our lungs can hold. Our lungs have a greater capacity than we use when we take a normal breath. Scientists use various terms to describe the different components of lung capacity. Tidal Volume is the amount of air breathed out in a single normal breath (inhalation and exhalation). The Inspiratory Reserve Volume is the amount of air you can inhale over and above
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Air Flow Rig – Pitot Static Tube & Venturi Meter Introduction In this report I will use a pitot-static tube and a Venturi meter set up within an air flow rig to demonstrate the application of Bernoulli’s Equation and the assumption of inviscid flow. The air flow rig was set up and an imaginary matrix was defined across the cross sectional area of the air flow at the pitot-static section. The matrix had 4 cells going across (A‚ B‚ C‚ and D) the width and 5 cells down the height of the rig (1‚
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