Down Syndrome

One of the most common birth defect would be hatful syndrome. This disorder masks 1 in 800 babies a course across the United States. Down syndrome is caused by senseless entropy given off from the extra chromosome 21. Everyone that isnt affect by Down syndrome will have 46 chromosomes and someone that is affect will have 47 chromosomes. The affect individuals have an apt disability, different facial features, and often have heart problems and new(prenominal) health problems. The other problems might be intestinal defects, vision problems, hearing loss, infections, Thyroid problems, Leukemia, and memory loss.
What causes Down syndrome? Down syndrome is caused by the extra material given from chromosome 21. Sometimes things go amiss(p) before fertilization. When an egg or sperm cell change integrity incorrectly this causes to have an extra chromosome with extra information. Then this extra chromosome joins together with a normal chromosome and this causes the embryo to have 47 chromosomes and have translocation Down syndrome. Sometimes, the parent has a rearrangement of chromosome 21 but it doesnt affect the embryos health. 1 to 2 percent of the battalion that have Down syndrome have a form of it called Mosaicism. The unnatural individual will have extra cells and the extra chromosome 21.




Individuals with Down syndrome usually have an IQ between mild (50-70) and abate (35-50) range. Mental Qualities of people with Down syndrome are usually un-sexual, playful, affectionate, mischievous, and imitative. numerous of their skills are delayed such as their speech skills, force skills, and gross motor skills. You might not be equal to understand some of the children when they speak. Some children will walk almost two years of age and some at most four years of age.
Everyone with Down syndrome have different characteristics than people that dont have the disorder. They all have or might not have an abnormally small chin, a mongoloid fold on their inner corner of their eyes, short(p) muscle...If you want to get a full essay, order it on our website: Orderessay



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