Down syndrome can occur when there is a full or partial extra copy of chromosome 21. There are 3 different types of Down syndrome that exist. “One in every 691 babies in the United States is born with down syndrome- about 6,000 each year (National Down Syndrome Society [NDSS], 2012).” The majority of the children born with Down syndrome are …show more content…
There are support groups and organizations found all over the United States to help with Children who have Down syndrome. Many people believe that people with Down syndrome cannot perform activities like normal people. “They are active participants in educational, social and recreational activities (National Down Syndrome Society [NDSS], 2012).”
One type of Down syndrome is standard trisomy 21. Trisomy 21 refers to chromosome 21. Instead of there being two chromosomes, there are three. Also they have 47 chromosomes. This means that “the two number 21 chromosomes fail to separate and both instead of one, become incorporated into either the egg cell or the sperm (Down Syndrome International).” Standard trisomy 21 is the most common type of Down syndrome. “More than 90% of Down syndrome cases are caused by Trisomy 21 (American Pregnancy Association [APA], 2016).” Children with Down syndrome have complications with