Down Syndrome

Down SyndromeIn humans, there are 23 pairs of chromo some(prenominal)s, which are alone numbered. sometimes there is an extra chromosome 21, or at least(prenominal) take a expose of it. Although this may not bet like a bigh auricleted deal, this causes a uncouth genetic tip over called Down syndrome. passel with Down syndrome have many genetic deformities that de split in abnormal phenotypes. Down syndrome is the major cause of affable retardation. However, the passion of the effects varies among patients. Be offices mental retardation, many other(a) brass effects occur. in that respect is a 30-50% rule of h headt problems, a 10-12% pass of intestinal malformation, an developmentd risk for infections, and a 5-7% chance of gastroinintestinal tract disorders (digestive problems). The main occurrence of this is an obstruction of the upper part of the intestine, which can interrupt the digestive process and cause the span to regurgitate food involuntarily. There is an increased chance of ear infections, pneumonia, kidney disorders, thyroid disease, physical deformities, and idle muscles. As a baby, indistinct muscles are a major problem. They cause issues with crawling, walking, and exposement of motivate skills. There is a major risk of Leukemia and a 50% chance of visual and/or hearing impairment. The disorder in addition causes a slow development rate. Many cases develop Alzheimer?s disease. Aging also causes these problems to increase in intensity. Because of these problems, the median(a) action expectancy for this disorder is 35 years old. There has been no proof of this disorder to be hereditary.

It is the m! ost common non-hereditary disorder; chances are close to 1 in both 700 cognize births. The chance increases with the age of the mother. Women of 35 and older increase their chances to about 1 in 200. Women of 45 increase their chances to 1 in 30. Down syndrome is becoming more common, however, because women... Down moved(p) individuals have some degree of mental retardation, characteristic seventh cranial nerve features and, often, heart defects and other health problems. The severity of these problems varies greatly among touch individuals. Awesome.... If you want to place a full essay, order it on our website: BestEssayCheap.com

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