More than six thousand babies with Down Syndrome are born in USA every year. Down syndrome takes place in all races, ethnic teams, socioeconomic classes, and nationalities. Genetics perform a major role in Down syndrome. A person devoid of Down syndrome has forty-six chromosomes, even though an individual with Down syndrome has forty-seven. This success from cell division, and that is how the chromosomes divide between the sperm and egg, normally twenty-three for each. Down syndrome is established by thinking about a karyotype or perhaps a picture of chromosomes right after cell division is complete. Chromosomes may be taken by means of amniotic fluid, normally executed by an amniocentesis. Down syndrome is characterised by checking out the twenty-first chromosome which has 3 chromosomes as opposed to two, thus identified as Trisomy 21. Persons with Down syndrome have a variety of bodily attributes, which include minimal muscle mass tone, little facial attributes, a protruding tongue, smaller sized head circumference, quick stature, and small, webbed arms and ft.