Asthma

This was a report/essay i had to write for my gritty gear biota class. It was open for any topic concerning biology and i chose Asthma. Asthma Asthma is a disorder that affects the respiratory system. Asthma beats the painsways to the lungs to contract or shrink making it vexed for expression to enter and bring out the lungs. When this occurs, shortness of lead will sire place and lively will shed rough wheezing sounds. This contracting canful be change by reversal with special medications such as pills and inhalers. When an bronchial asthma fervency occurs, and it is not stopped with an inhaler, the attack can sound fatal. correspond to Vincent E. Friedewald M.D. there is over 14,000 Americans suffering from asthma. In America 5,000 deaths a year are caused by asthma. Asthma affects both males and females, and kind of a little of all ages. Studies have shown that asthma is to a greater extent common in cold climates and in industrialized countries. Scientists withal believe that sec hand smoke can cause or wane asthma. Every part of the human physical structure requires oxygen to work properly, and the lungs are the bodys only way of acquiring that oxygen. Every time you take a breath the carry travels through your mouth and throat. The air then travels through your contribution box (larynx), and through the windpipe. at once the air has reached the trachea, the trachea forks into two airways. These airways are called the right bronchus and the left bronchus. These tubes promptly take the air to the lungs.

The air continues to hunt through the bronchi, where it divides into little passag es called bronchioles. The bronchioles then ! come to a drained end of diminutive little sacs called alveoli, which are covered in capillaries. Once the air has reached the alveoli, the oxygen diffuses through the alveoli walls into the... well explained and wide-cuty informative but with no referances to sources of information, title written poorly seems slightly infantile with no conclusion either If you want to get a skilful essay, order it on our website: BestEssayCheap.com

If you want to get a full essay, visit our page: cheap essay