Asthma is a condition that impact’s one’s ability to breath easily. Specifically‚ asthma effects the airways. A normal airway provides a large passage for air to travel into the lungs. Someone suffering from asthma has sensitive airways that‚ when irritated by particles in the air‚ become inflamed‚ narrowing the airway significantly and make it difficult for air to get to the lungs comfortably. Most often‚ asthma is a result of dust‚ tobacco‚ pollen‚ household cleaning supplies‚ and other active
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hear the word “asthma” they don’t put much thought into it. Most people don’t think asthma can actually be a serious or deadly condition. Individuals assume you just use your inhaler and you’re good to go. Just think about being underwater and trying to get to that little inch above the surface to gasp for air. Asthma can also cause anxiety of the feeling of not being able to breathe. Asthma is very common throughout the world and it causes deaths every day. So what exactly is asthma and how does it
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Dangers Of Smoking http://www.gumauctions.com/article/140/Dangers-Of-Smoking/ ------------------------------------------------- Almost everybody knows that smoking is bad for the health. Images of blackened lungs line school hallways and hospital waiting rooms‚ but despite this people continue to take up smoking. This may have to do with the pervasive romantic image of smoking -- an image that has nothing in common with reality. There are many ways to take tobacco. You can chew it‚ inhale it through
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Topic: Causes and effects of Asthma Purpose: To inform Specific Purpose: To inform my audience on the causes and effects of asthma. INTRODUCTION I. According to the New York Times‚ approximately 9.9 million Americans are affected by asthma. II. I will be informing you on the causes and effects of asthma. III. I have been suffering from chronic asthma for as long as I can remember and coping with it is much easier said than done. With the right treatments and medication
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Health and Welfare defines asthma as a chronic inflammatory condition of the airways associated with episodes of wheezing‚ breathlessness and chest tightness. These episodes are generally associated with airflow obstruction that is often reversible either spontaneously or with treatment (Hambrecht‚ Fiehn & Weigl‚ 1995). It is a very common disease that affects an estimated 300 million people worldwide (Bateman et al. 2008). Several studies have shown that the prevalence of asthma in the world has been
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Pathophysiology of Asthma Asthma is a chronic lung disease characterized by episodes in which the bronchioles constrict due to oversensitivity. In asthma‚ the airways (bronchioles) constrict making it difficult to get air in or out of the lungs. Breathlessness is the main symptom. The bronchi and bronchioles become inflamed and constricted. Asthmatics usually react to triggers. Triggers are substances and situations that would not normally trouble an asthma free person. Asthma is either extrinsic
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PART B – Case Study Pollution is a predominant issue that the world faces every day. Pollution is the release of harmful substances or products into the environment. This essay will cover the topics of why polluters should pay the price for polluting‚ market failure in relation to polluted stormwater‚ the affects of pollution on the economy‚ local households contributing to stormwater pollution‚ the carbon tax is only for big polluters‚ the negative externalities‚ the marginal-cost and marginal-benefit
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Water Pollution: Causes‚ Effects‚ and Prevention What would you say the most valuable thing on earth is? Many people would quickly answer that something with monetary value‚ like oil or gold‚ would be the most valuable thing on earth. However‚ humans are able to live‚ and have lived‚ without utilizing these things for many years. There is a thing that every living being‚ creature‚ and plant on earth could not survive without. It is one of our most basic needs‚ and yet we take it for granted so
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The air we breathe‚ the water we drink‚ the security of creatures we drink‚ the security of creatures we share with‚ and fertility of land on which we grow our food are all deteriorating resulting in the increase of health hazards and lowering standard of health of the nation as a whole‚ In this seemingly desperate situation how to let our optimum survive is a burning question of the day. A study conducted by the World Bank in 1995 revealed that 40‚000 Indians die prematurely due to polluted air
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Most people do not realize that atmospheric pollution (also known as air pollution) is a very serious global problem. There are a great number of air pollutants that are basically caused from natural resources. Most of the pollutants are mankind. There are seven air pollutants that are at greater risk to our environment‚ which are the following: particulate matter (made up of acids‚ organic chemicals‚ metals‚ soils‚ and dust particles)‚ nitrogen oxides (made by highly reactive gasses that contain
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