StudentShare
Contact Us
Sign In / Sign Up for FREE
Search
Go to advanced search...
Free

Down Syndrome Condition - Essay Example

Cite this document
Summary
The paper aims to analyse the down syndrome condition. A gene is the smallest physical and functional unit of genetic inheritance. Genes contain a protein composition. Every living human being has two copies of each gene from the male parent and the female parent…
Download full paper File format: .doc, available for editing
GRAB THE BEST PAPER95.8% of users find it useful
Down Syndrome Condition
Read Text Preview

Extract of sample "Down Syndrome Condition"

Down Syndrome Condition Summary A gene is described as the smallest physical and functional unit of genetic inheritance. Genes contain a protein composition. Every living human being has two copies of each gene from the male parent and the female parent. Normally, most genes are similar to every person. However, they are slightly different from others. These differences in each persons genetic composition largely contribute to the differences in our physical appearances. There are various defects caused by a disorder in the genetic composition.

They are chromosomal abnormalities, single gene defects, multi-factorial problems and teratogenic problems. In this summary, I will discuss defects as a result of chromosomal abnormalities, Down-Syndrome Disorder. I chose this particular topic because it’s interesting. Moreover, I have a personal connection with a relative who has the condition. Trisomy 21 is the most common form of Down syndrome. It is a genetic disorder where an individual has 47 chromosomes in their cell composition instead of 46.

Normally; a human being inherits 23 chromosomes from their maternal mother and 23 chromosomes from their paternal father. The mode of inheritance occurs during the pairing of the X and Y chromosome. The chromosome number 21 has an extra chromosome that occurs during or before conception. The extra chromosome on number 21 occurs from a nondisjunction in the maternal mother’s egg cell. (Margulies, 2007) The salient features of a child who suffers Down syndrome are their eyes have a slant that is upwards, and their irises have white spots.

Their muscles are weak, and mass tone is low. Their nasal bridge is relatively flat. The center of the palms of their hand has creases that are deep and mostly single. Their tongues are somewhat protruding. There large and second toe has a relatively large space compared to what is considered normal. Below is a chromosomal map that shows the difference between the normal pairing of chromosomes and the abnormal pairing that constitutes chromosome number 21. Normal pairing of chromosomes Abnormal pairing of chromosomes People with Down syndrome are predisposed to respiratory problems, gastrointestinal problems, leukemia, and heart disease, loss of hearing, hypothyroidism, eye disorder and low intellectual IQ.

Children with this syndrome have a slow growth than their peers. They have trouble talking and walking. Hence; they have a lower life expectancy. Today, there is no medical cure for Down syndrome condition. However, the possible gene therapies are; speech and physical therapy can help people with the disorder lead normal lives. Moreover, corrective surgery can improve the quality of life. References Margulies, Phillip. Down syndrome. New York: Rosen Pub. Group, 2007. Print. OMIM Exploration.

OMIM has well elaborated genetic topics. It is easy to use. I have learnt the gene-phenotype relationships. The location in the morbid maps, phenotype, phenotype MIM number, inheritance, phenotype mapping key. The map shows the genomic context tap, location, gene locus, gene locus MIM number, phenotype, phenotype MIM number, Inheritance, pheno map key, comments and map symbol. http://omim.org/entry/190685?search=down%20syndrome&highlight=down%20syndromic%20syndrome http://learn.genetics.utah.

edu/content/disorders/chromosomal/down/ http://ghr.nlm.nih.gov/handbook/basics/gene https://www.google.com/search?q=gene+therapies+for+donsyndrome&ie=utf-8&oe=utf-8 OMIM has well elaborated

Read More
Cite this document
  • APA
  • MLA
  • CHICAGO
(“Down Syndrome Condition Essay Example | Topics and Well Written Essays - 500 words”, n.d.)
Retrieved from https://studentshare.org/biology/1701499-down-syndrome-condition
(Down Syndrome Condition Essay Example | Topics and Well Written Essays - 500 Words)
https://studentshare.org/biology/1701499-down-syndrome-condition.
“Down Syndrome Condition Essay Example | Topics and Well Written Essays - 500 Words”, n.d. https://studentshare.org/biology/1701499-down-syndrome-condition.
  • Cited: 1 times

CHECK THESE SAMPLES OF Down Syndrome Condition

Discovery of Down Syndrome and Its Symptoms

This paper will discuss the down syndrome.... down syndrome (DS) is a genetic disorder that hampers the mental and physical development of those afflicted.... … down syndrome (DS) is a genetic disorder that hampers the mental and physical development of those afflicted.... The condition came to be referred as down syndrome in the early 1960s (Margulies 8).... Down believed that those suffering from the condition could lead a better life if given a chance (Bowman-Kruhm 11)....
3 Pages (750 words) Essay

Down's Syndrome

down syndrome due to trisomy of chromosome 21 of the chromosome are inherited by the baby during conception.... Health supervision for children with down syndrome.... Primary care for children and adolescents with down syndrome.... Babies with down syndrome: A New Parents' Guide.... The condition is has genetic origins and it can not have a cure.... Down's condition is not a disease but a syndrome that comes with a myriad of various different health problems....
3 Pages (750 words) Research Paper

Service Package and Supporting Facilities

Author Tutor Course Date Service Package Introduction The concept of service package applies in all places that offer services.... A service package has some elements, which include supporting facilities, facilitating goods, explicit services, and implicit services.... hellip; This paper will discuss the four elements of a service package as well as the psychological aspects of service delivery....
5 Pages (1250 words) Essay

Children Who Are Born with Down Syndrome

Abstract of the Paper: Children who are born with the down syndrome problem suffer from disability.... Shildrick observes that the down syndrome phenomenon causes disability among children (2009).... DePoy et al (2011) denotes that the down syndrome phenomenon disfigures the face of a child.... As a result of their condition, they are faced with stigma, and discrimination.... This condition has a direct influence on a child's perception in the society (DePoy et al, 2011)....
8 Pages (2000 words) Assignment

Progress of Children with Down Syndrome

down syndrome Date Abstract down syndrome is a medical problem characterized by different impairment degrees in communication and social interaction skills, as well as stereotyped, repetitive, and restricted behavior patterns.... A number of studies have indicated that down syndrome can affect considerably the progress of children in their social, academic, and personal development especially within a standard environment where other normal children are growing and developing in....
3 Pages (750 words) Term Paper

How to Coping with Down Syndrome

In this paper, the author demonstrates how Often down syndrome is identified at birth.... And the author discusses the Causes and prevalence of down syndrome.... hellip; down syndrome is a genetic condition that results in birth defects, medical problems and some degree of mental retardation.... down syndrome is named after John Langdon Down, the British doctor who first described it in 1866.... It is easy for a doctor to identify the child with down syndrome at birth....
7 Pages (1750 words) Term Paper

Professional 2 part 1

It was reported that statistics would show that expectant Australian mothers who were apprised beforehand of the Down Syndrome Condition of the child before birth terminate the pregnancy – a kind of genetic cleansing.... People afflicted with down syndrome can usually be spotted by their almost identical physical characteristics that make them distinguishable from others and make them almost indistinguishable from one another.... “Outwardly slanted eyes, exaggerated fold of skin on the inside of… he eye, flat ears set slow on the head, small teeth, relatively short arms and legs” (Birth Defects-Trisomy Disorder 2007) are physical attributes that make a child with down syndrome easily spotted in a crowd....
4 Pages (1000 words) Essay

Developing Policies to the Inclusion of the Disabled in the Society

 … Children with down syndrome problems suffer from a disability.... Shildrick observes that the down syndrome phenomenon causes disability among children (2009).... DePoy et al (2011) denote that the down syndrome phenomenon disfigures the face of a child.... This condition has a direct influence on a child's perception of society (DePoy et al, 2011).... This condition leads to the notion of social identity, which is a perception or attitude an individual or a group has towards another person or group....
8 Pages (2000 words) Literature review
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Contact Us