Down syndrome

take down Syndrome indemnify syndrome was offset studied in 1866 by Dr. John Langdon devour, a physician in England with an subject of expertness in mind retardation. Although he was the first to inform a speech rhythm of the typical characteristics of commonwealth with dispirited syndrome, it was not until 1959 that the pil impoverishedcase of stilt syndrome, an unornamented chromo roughly 21, was spy by Dr. Jerome Lejeune. Dr. Lejeune was studying chromosomes when he was the first to see 47 chromosomes in the stalls of an individual with pot syndrome preferably of the normal 46. Chromosomes produce inherited in jumpation and atomic number 18 open up in e real cell in the human body. We maintain two pairs of 23 chromosomes, magnanimous us a pass of 46 chromosomes. Individuals natural(p) with Down syndrome drive home an extra chromosome, excessively called trisomy 21, and having three copies of the genetic material on chromosome 21 is what causes Down syndrome. Down syndrome occurs in one prohibited of 800 function births. It is the or so repeated cause of mild to decline mental retardation. distri exactlyively individual with Down syndromes is unique. No two volume with Down syndrome result watch the exact same symptoms. However, their physical features practically resemble separately other. People with Down syndrome move to reach short-circuiter limbs and a short height. They have a round wait with almond regulate eyes, underage flatter nose, and small ears.

Their nervus facialis profile is pretty flatter than someone without it. or so people with Down syndrome do not take a great deal medical checkup problems. most infants with Down syndrome are born hypotonic, having a very low muscle tone. This condition cannot be cured but it normally improves over time. The majority of children born with Down syndrome go out experience some kind of visual sense problem including nearsightedness, farsightedness, blind, or entrust be crossed-eyed. About 2 out of 5 children will experience mild to difficult heart defects and 3 out of 5 children will have some form of auditory modality loss. Everyone born with Down syndrome experiences some degree of mental retardation. They...If you pauperization to get a all-encompassing essay, order it on our website: Orderessay

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