Definition Of Down Syndrome

definition of down syndrome DEFINITION kill syndrome is the most leafy vegetable and readily identifiable chromosomal condition associated with mental 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 orderly development of the luggage compartment and brain. In most cases, the diagnosis of Down syndrome is made tally to results from a chromosome test administered shortly after birth. INCIDENCE near 4,000 children with Down syndrome are born in the U.S.

each year, or about 1 in every 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. Most common forms of the syndrome do non usually occur more than once 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 want to get a full essay, order it on our website: Ordercustompaper.com

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