Causes And Main Characteristics Of Down Syndrome - 2113 Words

PROJECT 2 1) CAUSES AND MAIN CHARACTERISTICS OF DOWN SYNDROME Human cells normally contain 23 pairs of chromosomes one in each pair comes from the father and the mother. Down syndrome results when abnormal cell division involving chromosome 21 occurs. These cell division abnormalities result in extra genetic material from chromosome 21 which is responsible for the characteristics features and development problems of Down syndrome. Trisomy 21 – about 95% of the time Down Syndrome is caused by Trisomy 21, where the child has three copies of Chromosome 21 (instead of the usual two copies) in all cells. This is caused by abnormal cell division during the development of the sperm cell or the egg cell (Flood, 2013) 2) LEARNING PROFILE OF CHILDREN WITH DOWN SYNDROME: All people with Down syndrome are not equally delayed in all areas but they do experience some delay in their development. They can make progress in one area and slow down in another. The areas of weakness can be speech and language delay, numbers, visual impairments, short term memory, movement control (motor skills) Difficulty in processing and retaining information presented orally. 3) FACTORS OF POSITIVE INTEREST The learning profile of James will interact with his own family learning traits together with the care and education and his social interactions with family and friends. James would need a visual teaching approach, using concrete and practical materials. A work station may be helpful where he couldShow MoreRelatedThe Earliest Depictions Of A Person With Down Syndrome1037 Words   |  5 Pagesa person with Down syndrome was dated in 1515 in a Flemish painting. Doctor John Langdon Down described Down syndrome as a disorder in 1866, however he misunderstood on how the syndrome first came about. The cause to Down syndrome was discovered recently in 1959 as being the common cause of cognitive impairments. All individuals who contain down syndrome show symptoms of mild to moderate learning disability, distinctive facial features, and hypotonic in early infancy. Down syndrome often associatesRead MoreCharacteristics Of A Chromosomal Disorder Essay955 Words   |  4 Pageschromosomes; this is known as an aneuploidy (Porth, 2015). The most common chromosomal disorder is Down syndrome of which there are three types: complete trisomy 21, translocation, and mosaicism (Porth, 2015). Since its first identification in 1866, researchers have become more knowledgeable about the etiology of Down syndrome. When one studies etiology, pathogenesis, and clinical manifestations of Down syndrome, he or she will begin to understand multiple chromosomal disorders. Typically, the nucleusRead More Down Syndrome Essay1083 Words   |  5 PagesDown Syndrome   Ã‚  Ã‚  Ã‚  Ã‚  Have you ever been in a situation where you were confronted by a child who has Down Syndrome and were unsure of how to act around that child? Im sure many of us have experienced the awkwardness that accompanies such a situation. Many people feel guilt or pity for these children, I believe these reactions result from a lack of knowledge about the condition. Which is why I have chosen this topic.   Ã‚  Ã‚  Ã‚  Ã‚  Down Syndrome is a condition that cannot be physically passed on from oneRead MoreFragile X Syndrome Essay1159 Words   |  5 Pages p404). Mental retardation can be caused by a certain birth defect due to a traumatic event during the mother’s pregnancy, or mental retardation can also be inherited. The most common inherited form of mental retardation is Fragile X Syndrome. Fragile X Syndrome was identified in the year 1991. This disability affects more males than females. Approximately 1 in 4,000 males are affected, however only 1 in 8,000 females are affected (Lombroso, 2003). Fragile X generates in the FMR1 gene. FragileRead MoreSymptoms And Symptoms Of Cushing s Syndrome1680 Words   |  7 PagesAbstract Cushing’s syndrome is an endocrine disorder resulting from excess levels of cortisol in the blood. The etiology can be exogenous or endogenous, which can be further broken down into adrenocorticotropic hormone (ACTH) dependent and independent. The pathogenesis of Cushing’s syndrome depends on the cause, and generally results in the disruption of the normal functioning of the hypothalamic-pituitary-adrenal (HPA) axis. Cushing’s syndrome is characterized by a variety of signs and symptomsRead MoreA Brief Note On Alzheimer s Disease ( Ad ) Essay1606 Words   |  7 Pagesneurodegenerative disease that cause the deterioration of higher mental functions, this includes the deterioration of memory, cognitive tasks, and eventually motor and sensory skills. However, motor and sensory skills decrease much later in the development of AD. This is because AD is a hierarchical deterioration, attacking the first the complex functions before moving on to the simpler ones (Gà © linas et al., 1999). Because of this, AD is one of the most frequent causes of dementia, about 70% of dementiaRead MoreEssay on Understanding Persons with Intellectual Disabilities1518 Words   |  7 Pagesthrough 2008 school year 56 percent autism students graduated with a regular high school diploma (Lewis, 2011). Therefore, in this essay the definition, characteristics, and causes of intellectual disability, traumatic brain injury, autism, severe disabilities, and deaf-blindness will be discussed. The first definition, characteristic and cause discussed are intellectual disability. Intellectual disability is when the intellectual functioning and adaptive behavior is limited significantly. ThisRead MoreA Brief Note On Children With Down s Syndrome1627 Words   |  7 PagesShanleigh Blackburn – 670207 Paediatrics Assignment: Down’s Syndrome I believe that children with Down’s Syndrome can benefit greatly from Physiotherapy, due to the physical impairments often associated with their condition. What is Down’s Syndrome?: Down’s Syndrome is a genetic condition affecting one in every 1000 births world wide. It is estimated that 700 babies are born with Down’s Syndrome annually. (Robertson, 2016) Typically, there are 23 pairs of chromosomes in a normal, healthy humanRead More Special Education Essay1616 Words   |  7 Pagesexpect to serve students with disabilities. It is important to understand the different types of disabilities, the characteristics of these disabilities, and causes; in order to ensure the success of students. This paper will define severe disabilities, mental retardation, traumatic brain injury, autism, and deaf-blindness. In addition, this paper will address the characteristics and causes of each disability. Definition of Severe Disabilities There are many different definitions used to define theRead MoreEssay about Down Syndrome1383 Words   |  6 Pages Down syndrome Down syndrome takes its name from Dr. Langdon Down. He was the first person to describe the syndrome in 1866. The earliest recorded incident of someone having Down syndrome dates back to an altar piece painted in a church in Aachen, Germany in 1504. Although the syndrome is named after Dr Langdon Down, he did not understand the condition, as we know it today. The syndrome was referred to as having mongolism. This was because people who have Down syndrome have similar physical characteristics