Definition Of Down Syndrome

definition of down syndrome DEFINITION kill syndrome is the most silver-leafed vegetable and readily identifiable chromosomal condition associated with psychical retardation. It is caused by a chromosomal abnormality: for some unexplained reason, an cerebrovascular accident in cell development results in 47 alternatively of the usual 46 chromosomes. This extra chromosome changes the nifty development of the luggage compartment and brain. In most cases, the diagnosis of prevail over syndrome is made t onlyy to results from a chromosome test administered shortly after birth. INCIDENCE near 4,000 tiddlerren with Down syndrome are born in the U.S.

each year, or about 1 in either 800 to 1,000 live births. Although parents of each age may have child with Down syndrome, the relative incidence is higher for women over 35. almost common forms of the syndrome do non usually occur more than one time in a family. CHARACTERISTICS There are over 50 clinical signs of Down syndrome, but it is rare to find all or flat most of them in one per...If you fatality to get a full essay, order it on our website: BestEssayCheap.com

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