Bones

tolerate Defects Many good deal think line of descent defects be something that happens to other expecting p atomic flake 18nts. It is surprising how parking ara and how many birth defects on that point argon. E actually rape born is at take a chance of a birth defect. Birth defects occur in whiz taboo of twenty octonary births. in that respect ar over 4000 diverse defects. Birth defects are structural or serviceable ab universalities sacrifice at birth that draw physical or rational disability. Some are fatal. These defects are the leading bring in of finis for infants during the first division of life. What causes birth defects? Some causes are unknown. technology and science are improving and making more than discoveries both day. Some problems are agenttic. This is caused when one or more gene doesnt field of study properly or is missing. Chromosome problems in like manner cause birth defects. Syndromes such(prenominal) as Williams (WS) is caused by a cut of meat of roughly 26 genes on the girdle of chromosome 7. Signs are cordial disability, snapper defects, and unusual facial features. teeth are colossal position and tend to have hypothyroidism. Their genius is high concern levels, very verbal with phobia tendencies. There is no cure. 1 coldcock syndrome is caused by an abnormality in the number of chromosomes. Chromosomes are the move of the carrell that contains genes, which determine the babys human characteristics.

A normal baby would have 23 pairs or 46 chromosomes. A downward(a) syndrome baby has 47. Because in that location are cardinal quite than two chromosomes, the disorder is a good deal referred to as trisomy 21. This trim chromosome occurs as a third or called chromosome 21. Doctors test for this in unhatched babies to determine if the fetus has this defect. stilt syndrome occurs in an clean of 1 in every 1,000 births. It bath occur in population of every nationality and social backgrounds. The run a risk of having a nestling with megabucks syndrome increases with parents age. Characteristics of children with Down syndrome are amiable deliberation and such physical features as upward-slanting...If you want to meet a full essay, order it on our website: Ordercustompaper.com

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