Down syndrome occurs in around 1 in every 700 pregnancies. The following points highlight the four main types of chromosomal anomalies. Anaesthetic consideration in patients of downs syndrome medical browser. Down syndrome or downs syndrome is a congenital condition caused by the presence of an additional copy of chromosome 21 in a persons cells. Down syndrome sometimes called downs syndrome is a condition in which a child is born with an extra copy of their 21st chromosome hence its other name, trisomy 21. Pdf downs syndrome is defined as a genetic disorder caused by the presence of all or a part of a third copy of chromosome 21. Despite considerable research over many decades the principle cause of the disorder is unknown. Down syndrome mexico pdf ppt case reports symptoms.
Kirsten mcmanus bio101 april 7, 2017 mongolism evaluation mongolism. In great error, langdon down attributed the condition to a reversion to the mongoloid race. Save powerpoint presentations as pdf files office support. Abstract thinking occur at the age of a 2 years b 3 years c 9 years d 12 years answer b 3. Down syndrome ds is one of the commonest disorders with huge medical and social.
An animal or plant resulting from various interbreedings, especially a dog of mixed or undetermined breed. National institute of child health and human development. Powerpoint presentation assignment on khilji dynasty. The mechanics signify chiefly a rearrangement through loss, gain or reallocation of chromosomal segments. Convert and create pdf from various types of files like word doc, excel xls, powerpoint ppt. People can view the slides even if they dont have powerpoint, but they cant make changes to it. Pdf converter is a online webbased document to pdf converter software. Mongolism is a slang term for what is more commonly known as downs syndrome. Neurofunctional reorganisation according to padovan and. The first known case of a chromosomal anomaly associated with a clinical disorder was described. Ppt the sources and hazards of mercury powerpoint presentation free to view id.
In what ways would each of the above have promoted. Downs syndrome free download as powerpoint presentation. Exposure to therapeutic radiation during pregnancy microcephaly baby. Panmongolism, an irredentist idea advocating the union of the contiguous territories inhabited by mongols. To achieve gross motor skills in a way that the child develops the crucial components.
With support and treatment, many people with down syndrome live happy, productive lives. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. Mongolia tips and tools for creating and presenting wide format slides. From mongolian, term used in a system of classification devised by british physician john langdon haydon down 18281896 in which different types of intellectual disability were associated with noncaucasian racial categories the epicanthic folds typical. Khilji ppt pilot free download as powerpoint presentation. Down syndrome, also called downs syndrome, trisomy 21, or formerly mongolism, congenital disorder caused by the presence in the human genome of extra genetic material from chromosome 21. It is determined by many factors, but research suggests that there is a higher chance if the mother is older than 35 years of age. The affected individual may inherit an extra part of chromosome 21 or an entire extra copy of chromosome 21, a condition known as trisomy 21. While it is almost impossible to determine when the term downs syndrome was first used, scientific publications in the 1960s make it very clear that there was a debate in the scientific community about the name at that time. Downs syndrome mongolism, trisomy21 was first described in 1866 by dr. Something that is a mixture or combination of elements.
Mongolism definition of mongolism by medical dictionary. Aberration alters the chromosome structure but do not involve a change in chromosome number. Warkany presented, as back ground for the later discussions, a list of 39 theories proposed in the past to explain the etiology of mongolism. In individuals with down syndrome, however, the cells usually contain 47, not 46, chromosomes. It was trying to educate and dispell ignorance about this condition. Mongolism definition and meaning collins english dictionary. The inclusion of ppt is therefore logical and necessary in order to make. In the publish as pdf or xps dialog box, choose a location to save the file to. When you save presentation as a pdf file it freezes the formatting and layout. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect.
Down syndrome, also called downs syndrome, trisomy 21, or formerlymongolism, congenital disorder caused by an extra chromosome on the chromosome 21 pair, giving the person a total of 47 chromosomes. Down syndrome refers to the 19th century english physician j. Mongoloid, populations that show certain phenotypic traits. Sindrom klinefelter, terjadi ketidaknormalan pada kromosom seks dan biasanya diderita oleh lakilaki. Its called mongolism because of the facial features seen in people with downs. Down syndrome is a genetic disorder in which there is an extra full or partial chromosome 21. He held that evolution had been reversed and there had been a sort of backslide from the superior caucasian to the inferior oriental race. A six week old infant cannot a grasp dangling objects b fix gaze c lift and hold head d turn head towards. Hit enter on your keyboard, this will open the turn windows features on or off component. Capone3 for the down syndrome diagnosis study group 1division of genetics, department of medicine, childrens hospital boston, boston, massachusetts 2division of medical genetics, department of pediatrics, duke university medical center, durham.
Mong disambiguation mongo disambiguation mongoloid disambiguation. In this monograph he presents the material which he has accumulated in 10 years of intensive study of mongolism and cretinism. Get a printable copy pdf file of the complete article 67k, or click on a page image below to browse page by page. Mongolian education system the ministry of science, education and culture msec is the central administrating body that formulates national educational policy and sets the standards for each level of formal education. Listen to the audio pronunciation in the cambridge english dictionary. This supports his theory because down syndrome, which occurred among the white races, was an atavism. The misnomer mongolism is incorrect and racist and is. A combination of the following features is found, but not all features are present in each individual. Physical characteristics contd mouth is smaller which may cause the tongue to stick out legs are arms are shorter in relation to the body hands are broad and flat with a single hand crease fingers are short feet are broad with short toes the big toe is set farther apart from the other toes low. History named after a physician, john langdon down in 18th century. Vision anomalies such as refractive, binocular anomalies, as well as ocular diseases are prevalent in ds populations.
Learning disability powerpoint authorstream presentation. Mongolism definition of mongolism by merriamwebster. Of four of these we have sufficient evidence to warrant presentation. People with down syndrome have an extra chromosome that impacts how a person looks and their ability to think, learn, and reason. Ppt genghis khan and the mongols powerpoint presentation. Down syndrome definition, types, symptoms, diagnosis. In normal course of celldivision cycle, the chromosomes duplicate and segregate in an orderly manner. British physician john langdon down first described the. Down syndrome trisomy 21 mongolism causes, karyotype, symptoms, antenatal diagnosisdown syndrome, trisomy 21 or the older term mongolism is a condition in which a person is born with certain dis.
The sequence of gene loci in the chromosome also maintains an. While this racial division disappeared years later, the terms mongolism and mongoloid persisted till the 1970s. Acute leukemias lymphoid fab l1l3, myeloid fab m0m7, and unclassified. Crookshank, who wrote his own book, has a theory the white races originated from an ancestor of chimpanzee, the mongolian or yellow races from the orang and the negroes from the gorilla. The adobe flash plugin is needed to view this content. It has detailed information about this particular genetic abnormality and is specially made for college. Pediatrics multiple choice questions and answers pdf dr. German measles rubella infection in pregnancy cause teratogenicity blindness, deafness, death, mental retardation. When i was a teenager in the 1980s, uk i remember seeing a billboard with a photo of children playing.
Down syndrome characteristics, diagnosis, prognosis. Down syndrome poland pdf ppt case reports symptoms. To maintain a large and efficient army for keeping the mongolism check. Down syndrome ds, or trisomy 21, is one of the most common causes of intellectual disability id and recent prevalence estimates suggest that there are 11. Downs syndrome, also known as trisomy 21, is a genetic disorder caused by the presence of all or part of a third copy of chromosome 21. From time to time we have seen negroes with the typical features of mongolian idiocy. Lelaki dengan testis kecil, gagal menghasilkan sperma. In april, 1961, the lancet published a letter to the editor1 written by 19 well known geneticists who proposed that the terms mongolian idiocy, mongolism, and mongoloid, with their misleading racial connotations, be replaced by langdondown anomaly, downs syndrome anomaly, congenital acromicria, or trisomy 21 anomaly. This genetic disorder, which varies in severity, causes lifelong intellectual disability and developmental delays. Fifty years of evolution of the term downs syndrome the. Visual acuity reaches adult acuity by the age a 7 b 9 c 5 d 3 answer a 2.
Full text full text is available as a scanned copy of the original print version. Winner of the standing ovation award for best powerpoint templates from presentations magazine. Successes in recent years with such socalled secondary prevention have not been matched with progress in primary prevention. Pdf optometrists as primary eye care providers examine patients from diverse populations, including. Mongrelism definition of mongrelism by the free dictionary. Down syndrome, trisomy 21 or the older term mongolism is a condition in which a person is born with certain distinctive features. Down syndrome meaning, pronunciation, translations and examples. If you dont see the microsoft pdf printer installed, make sure it is enabled and configured. Mongolism definition of mongolism by the free dictionary. Mongolism in the negro is probably not as uncommon as is generally believed. Remove this presentation flag as inappropriate i dont like this i like this remember as a favorite. Scribd is the worlds largest social reading and publishing site.
Antenatal screening has the capacity to detect more than 90% of downs syndrome pregnancies leading to therapeutic abortion. Physical therapy for children with down syndrome global down. Biophoto associatesscience sourcephoto researchers, inc. Throughout the various chapters which discuss the pathology and the manifestations of the two diseases, mongolism holds the dominant role, and the presentation of cretinism is, by the authors own statement, not intended to be complete. I also want you to keep the two following questions in mind while we discuss the mongols. Down syndrome trisomy 21 mongolism causes, karyotype. Click create pdf xps document, then click create pdf xps.
For most people with down syndrome, this anomaly causes a host of distinctive physical characteristics as well as potential health and medical problems. This letter, reprinted the same year by the american journal of human. Tm 32 these could be divided into four main groups. Scroll down then check to make sure microsoft print to pdf is enabled.
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