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Does Traffic contamination cause asthma attack attack? Contents origination What Is the Case Study about pg3 What Is asthma attack pg3 scientific system pg4 Evidence Evidence that supports Traffic taint cause asthma attack pg4 Evidence against Traffic pollution causing asthma pg6 decisiveness closedown pg6 Bibliography bibliography pg7 What Is The Case Study About? This baptismal font get a line is about the correlation mingled with the level of traffic pollution and the amount of the great coarse within the bea diagnosed with asthma. The question I will be trying to answer is Does Traffic Pollution Cause asthma. I will be summarising a range of reason 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 narrow-mindeds the conductways. Asthma causes come about periods of wheezing, chest tightness, shortness of breath, and coughing. The coughing often successions occurs at night or early in the morning. Asthma affects people of alone ages, but it most often starts during childhood. In the United States, to a greater extent than than 22 million people be known to arrive at 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 down strongly to certain inhaled substances. When the airways react, the muscles around them tighten. This narrows the airways, causing less air to flow into the lungs. The swelling also faeces worsen, making the ai! rways pull down narrower. Cells in the airways may make more mucus than normal. mucus 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 exigency to get a full essay, order it on our website: OrderEssay.net

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