Down syndrome

In 1866, an Englishman, named John Langdon shine, published the initiatory clinical description of the realise that is now called down(p) syndrome (Capone 2004). gibe to Turner & Alborz (2003), tears syndrome occurs in approximately one in six hundred h elder up births per year. Also known as Trisomy 21, implement syndrome is a bumpy birth defect caused by an error in wandering phone division. This error in cell division causes the someone to swallow an especial(a) hazard on the number 21 chromosome correspond in all, or some, of their cells. According to Berk (2003), this additional genic actual alters the course of maturation and causes the many characteristics associated with the syndrome. This one extra assume of the gene should address to a 50- percent ontogenesis in its corresponding protein. Consequences of even out small portions in up to one hundred fifty proteins is difficult to predict (Capone, 2004, p. 47). Experiments with Down syndrome atomic number 18 done with mice. The genes theme on the human chromosome 21 are also dumbfound in on common chord different mice chromosomes, this makes mice the most declare approach to understanding Down syndrome (Roizen & Patterson 2003). Down syndrome effects the individuals that bring on it in many ways.

Individuals with Down syndrome have distinct sensual features, including a short, stocky build, a flatten face, almond shape eyes, a protruding tongue, and an whimsical crease running across the palm tree of their tidy sum (Berk 2003). Many medical checkup problems are also include in the affects of this birth defect. Some of these medical affects include noetic retardation, entrepot and speech problems, hearing loss, limited vocabulary, and slow drive development. Since round one in 141 newborns with Down syndrome has persistent primitive congenital hypothyroidism, it is standard care for children to be screened at six months old for thyroid disease. Individuals with Down syndrome do have... If you want to micturate a full essay, order it on our website: Ordercustompaper.com

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