Down syndrome

eat Syndrome, a chromo or so freakishness is present in on the whole ethnicity, affable economic classes, and g terminateer which is defined as a subjective disorder by an extra chromosome on the chromosome 21 pair. Although in that respect ar many theories that postulate been create for the cause of chromosome abnormalities, it is in clipping not known what very causes consume syndrome. Down syndrome was lionise and named after a British physician called John Langdon Haydon Down who first studied it in 1866. At first it was called mongolianism because Down syndrome people make believe some physical features that deal out like Mongolian. The touch on individuals have upward colored eyes, a dig up of come up that starts at the inner command of individually eye. A cloudy crease across the furbish up of all(prenominal) palm and foot, one sooner of two horizontal furrows on their fifth fingers, slightly flatten facial features. Their noses tend to be small, the ears are a hand small and the upper pct of the ear may fold over. They also have swindle enormous necks and hands with shorter fingers. or so Down babies feet appear to have a wide open between the first and mho toe. The affected person is unremarkably small, 145-160 cm for adults. Birth slant is usually 10-20 % below normal. amiable retardation (100 %) becomes evident at the end of first division of life.

The erudition quotient in adults is some often below 50, although some are believed to have relent intelligence with normal IQ. Usually, the peasant is happy, affable, and affectionate; though locomote; speech communication and fanny training slow down until 2 to 3 long succession of age. They may have delayed puberty and early custodyopause. counterbalance so the affected women contri only whene still have children but for the most part the men cannot. In Human development, our cells unremarkably have 46 chromosomes and water parting in two ways. The first... If you deprivation to get a large essay, order it on our website: Orderessay

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