Down Syndrome Down's Syndrome, it is one of the most frequently occurring chromosomal abnormalities found in humans effecting people of all ages, races and economic levels. It is a chromosomal anomaly in cell development that results in a person being born with forty-seven chromosomes instead of the normal forty-six chromosomes. People with Down syndrome may have mild to severe learning disabilities and physical symptoms, which include a small skull, extra folds of skin under the eyes, and a
has a genetic disorder called Down Syndrome (“National Down Syndrome Society,” n.d.). Within a matter of minutes parents learn that children with Down Syndrome can also have a variety of other conditions and disorders, will not develop in the same way that other children do, and may even have a shorter life span. However, children with Down Syndrome are happy-go-lucky children with a kind disposition and a wonderful personality. Also known as Trisomy 21, Down Syndrome does not mean the end of a child’s
What most people don’t know about Down syndrome is that they can live normal lives and with much therapy and the right education people with the condition can live on their own, have a career, and get married. (Linda Crnic Institute for Down syndrome.) However, helping them is crucial to be able to do everyday things, such as cooking, cleaning, and taking care of personal hygiene. With learning these life skills that most adults learn over time, they need more help and people to work with them.
arguably the most well known, would be Down Syndrome – also known as DS, Down's, or Trisomy 21. Though it is unclear and unrecorded who the first person to acknowledge this condition is, the first doctor to view it as a mental disability and observe and record its effects was a man by the name of John Langdon Down – which is where it received its most common name. This disease spawns once in every one thousand live births, and is caused, like Triple X Syndrome, by an extra chromosome that forms during
Down Syndrome Trisomy 21 is caused, as the name suggests, by the triplication of the 21st chromosome. Genes which, simplified, contain the blueprints for our cellular structure, are grouped along rod-like structures called chromosomes. Normally, the nucleus of each cell contains 23 pairs of chromosomes, half of which are inherited from each parent. In Down syndrome (DS), however, the cells usually contain not 46, but 47 chromosomes. This excess genetic material, in the form of additional genes
Down syndrome is a genetic disorder that occurs when either an extra or partial copy of chromosome 21 is present. This genetic disorder was selected due to its popularity and prevalence of occurrences. I find Down syndrome intriguing considering how a small defect in how chromosomes separate can cause a multitude of symptoms, including, but not limited to mental retardation and facial deformities. It is a disorder that many have heard about, but don’t fully understand, which is why this genetic disorder
defined as syndromes caused by irregularities in a person's chromosomes or genes. 1 in 200 children are born with a genetic disorder ("Genes Associated with Diseases"). Down syndrome is a type of genetic disorder. Roughly 250,000 to 400,000 people in the USA and 6 million people worldwide have down syndrome. The number of people who have been syndrome has been growing in number for many years, and it is predicted that the number of cases will continue to grow ("DS 101"). Understanding down syndrome is essential
Down syndrome is a genetic disorder, associated with the presence of an extra chromosome. Downs is characterized by mild to severe mental impairment, weak muscle tone, shorter stature, and a flattened face. Down syndrome is not a very common disease, one in every 691 children are born with Down syndrome. The disability is an illness that people are born with and is not contagious. Most people with Downs have a life expectancy of about 40 or 50 years of age. They only live for that short amount of
than other mutations of this sort. Names for this particular disease are Trisomy 21, DS, Down Syndrome or Down's Syndrome (both are correct, though it is believed, that it was first called Down Syndrome), named after Dr. John Langdon Down who is given the credit for first completely studying the disease, though two other individuals by the names of Jean-Étienne Dominique Esquirol and Édouard Séguin. Down Syndrome, as stated before, is caused by an extra copy of chromosome 21 being added in before birth
Down Syndrome People with Down syndrome are first and foremost human beings who have recognizable physical characteristics due to the presence of an extra chromosome 21. The estimated incidence of Down syndrome is between 1 in 1,000 to 1 in 1,100 live births. Each year approximately 3,000 to 5,000 children are born with this chromosome disorder. It is believed there are about 250,000 families in the United States who are affected by Down syndrome. Children with Down syndrome are usually