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Does Traffic contamination cause bronchial bronchial asthma? Contents conception What Is the Case Study about pg3 What Is asthma attack pg3 scientific system pg4 Evidence Evidence that supports Traffic taint causing bronchial asthma pg4 Evidence against Traffic pollution causing asthma pg6 decisiveness closedown pg6 Bibliography bibliography pg7 What Is The Case Study About? This eccentric get a line is about the correlation mingled with the level of traffic pollution and the amount of the great rough-cut within the ara diagnosed with asthma. The question I will be trying to answer is Does Traffic Pollution Cause bronchial asthma. I will be summarising a range of inference for and against the argument to help come towards my conclusion at the end. What Is Asthma? Asthma is a long-term lung complaint that inflames and presss the air outways. Asthma causes pass off periods of wheezing, chest tightness, shortnes s of breath, and coughing. The coughing often successions occurs at darkness or early in the morning. Asthma affects people of solely ages, but it most often starts during childhood. In the United States, to a greater extent than than 22 million people are known to throw off asthma. Nearly 6 million of these people are children.

The Airways The airways are tubes that carry air into and out of your lungs. raft who have asthma have inflamed airways. This makes the airways swollen and rattling sensitive. They tend to fight strongly to certain inhaled substances. When the airways react, the muscles around them tighten. This nar rows the airways, causing less air to flow i! nto the lungs. The swelling also faeces worsen, making the airways even out narrower. Cells in the airways may make more mucus than normal. mucous secretion is a sticky, thick liquid that raft further narrow your airways. This chain reaction can vector sum in asthma symptoms. Symptoms can happen each time the airways are inflamed. notion A shows where the lungs are in the body. Picture B shows a cross-section of normal lungs whilst picture C shows lungs which are...If you pauperism to get a full essay, order it on our website: BestEssayCheap.com

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