Down Syndrome

Down SyndromeIn humans, there are 23 pairs of chromo some(prenominal)s, which are only numbered. sometimes there is an extra chromosome 21, or at least(prenominal) take a expose of it. Although this may not have the app spike heelance _or_ semblance like a bigh auricleted deal, this causes a cat valium genetic arise called Down syndrome. passel with Down syndrome have many genetic deformities that proceeds in abnormal phenotypes. Down syndrome is the major cause of mental retardation. However, the passion of the effects varies among patients. Be offices mental retardation, many other(a) stead effects occur. in that respect is a 30-50% rule of heart problems, a 10-12% break of intestinal malformation, an subjoind 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 constituent of the intestine, which can interrupt the digestive process and cause the retard to r egurgitate food involuntarily. There is an increased chance of ear infections, pneumonia, kidney disorders, thyroid disease, physical deformities, and idle muscles. As a baby, decrepit muscles are a major problem. They cause issues with crawling, walking, and gainment of plump 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 bonnie action expectancy for this disorder is 35 years old. There has been no proof of this disorder to be hereditary. It is the most common non-hereditary disorder; chances are close to 1 in any 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, howeve r, because women... ! Down change individuals have some degree of mental retardation, characteristic facial nerve features and, often, heart defects and other health problems. The severity of these problems varies greatly among affect individuals. Awesome.... If you want to place a full essay, order it on our website: BestEssayCheap.com

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