Down Syndrome And The Human Body

Downsyndrome.org.au,. 'Down Syndrome Australia - Down Syndrome Population Statistics'. N.p., 2015. Web. 3 Sept. 2015.

Although there is been a rare chance (pause) for people with Down Syndrome to become a parents. Men with Down Syndrome are considered as sterile although the causes of sterile are not known in detail yet. sterile meaning us a male with Down Syndrome not be able to produce children or young.There are confirmed cases that male with Down Syndrome became fathers. Many scientist have working on to find out why can’t most of the people with Down Syndrome can’t became parents. The percentage of female become parent is 25% and foe the male is 5% of a change that they can be parents. There is a 50% chance that they will have a child with Down Syndrome.

. Down syndrome is not a disease that someone catches and is not caused by difficulties during the pregnancy, it is a genetic condition. This condition is caused by the presence of an extra chromosome in the body’s cells and causes a redundant amount of proteins to be formed. All cells of the body derive from a single cell formed by the fusion of a father’s sperm and a mother’s egg. Each cell carries a nucleus full of genetic material known as genes. These genes are inherited from both the mother and father. Each cell normally contains 46 pairs of chromosomes. 23 chromosomes come from one parent and 23 from the other, hence the 46 pairs. When it comes to children with down syndrome, one of the chromosomes does not separate properly and so the

Down syndrome is a genetic disorder that numerous individuals around the world suffer from; it is an intellectual disability that is caused by having one too many chromosome 21 copies, trisomy 21. The average person has two copies of chromosome 21 in each cell, whereas, an individual with Down syndrome has an extra copy of chromosome 21. This happens when either the sperm or egg cell undergoes atypical cell division during development. In the United States, there are approximately 400,000 individuals who have been diagnosed with Down syndrome, according to the last census in 2012 (National Down Syndrome Society).

Babies are born with poor muscle tone causing weak muscles and making it harder for them to develop motor skills such as using their arms and legs. It is harder for them to grasp objects, crawl, and walk. Children with Down syndrome have difficulty with their cognitive (thinking) abilities, problem solving, memory retention, social, language, and motor skills. This is one reason why people with Down syndrome become frustrated very easily.

Down syndrome (also known as trisomy 21) is a disorder that makes you physically and mentally more challenged than everyone else but you are still able to grow develop and live a partially normal life. The major causes of Down syndrome are first just getting unlucky and having the 21st chromosome be irregular. But if you have a child when you are older than 35 you have a highly increased chance of getting down syndrome also if you have a sibling with Down syndrome or another kid with-it that can also increase the chance of getting down syndrome. Some symptoms of this disorder are, you can be physically less capable than others can and can have a hard time remembering things and can possibly not be able to achieve what seems to be easy things to do daily. However, most important, they only live to about 80. In addition, they can have a hard time reproducing but can still can reproduce.

Your child will also have the increased chance of congenital heart defect and pulmonary hypertension. Congenital heart defect changes the normal flood of blood through the heart, and pulmonary hypertension is when blood vessels become hard and narrow and maybe even crumble. This makes your heart work extra hard to pump blood through the lungs, this could lead to heart failure. Along with increased childhood risk of leukemia and an unstable upper spine. This mutation is negative because it takes longer to reach childhood milestones and your child will have trouble speaking. Also, your child a higher risk of heart problems. The risk of your child having down syndrome increases the older you get. At the age of 20 the risk of your child having down syndrome is a 1 in 1,450 chance, at age 30 the risk is 1 in 1,050. At age 40 the risk is 1 in 100. About 200,000 children get down syndrome every

Down syndrome is a genetic disorder and the most common autosomal chromosome abnormality in humans. Down syndrome occurs when an individual has a full or partial extra copy of chromosome 21. This additional genetic material alters of development and causes the characteristics associated with Down syndrome. The primary purposes of this article are to: establish the origin of the term Down syndrome; determine the possible causes of Down syndrome; Likelihood of having a child with Down syndrome; and treatments for humans diagnosed with Down syndrome.

of babies born with Down syndrome elevated by about 30 percent. The risk of a child having

FACT: Down syndrome is not rare. About 1 in every 700 babies is born with Down syndrome and more than 6000 babies are born with Down syndrome in the US each year.

In every cell in the body there is a nucleus and this is the location where genetic material lives. These genes are responsible for carrying the inherited traits that we get from our parents, in the form of chromosomes. Normally each cell contains a nucleus with a pair of 23 chromosomes, half of which come from mom and the other half coming from dad. The genotype in the example given is that of a person with Down syndrome. Down syndrome is a chromosomal disorder that results in learning disabilities and physical abnormalities. Most cases of Down syndrome are caused by an extra copy of chromosome 21. An extra chromosome, making 3 of one kind, is called a trisomy and the most common is trisomy 21. This may be a chromosome given to the child from the father but a portion of mothers can also pass the chromosome to the child, mothers that get pregnant over 35 years of age have been shown to pass on the chromosome. Physical appearance will lead a doctor to suspect a patient with Down syndrome but a blood test is needed to determine if the patient has the extra chromosome. Down syndrome can affect many parts of the body, there are

There are specific things to look for in people who have Down syndrome. According to WebMD, things to look for are, “Distinctive facial features, such as a flat face, small ears, slanting eyes, and a small mouth. A short neck and short arms and legs. Low muscle tone (hypotonia) and loose joints. Muscle tone usually improves by late childhood. Below-average intelligence.” (WebMD, 2005.) They do not all look alike. Some may have different shaped features such as, different eye shape, nose shape, head shape, or mouth. Many children with Down syndrome tend to look like their mother or

Down syndrome is a genetic disorder that begins to develop at the cellular level after conception. All the cells in the human body contain a center, called a nucleus, in which genetic code of each human being is stored. This genetic material, known as genes, carries the codes responsible for all our inherited characteristics from the mother and the father. Genes are grouped along rod-like structures called chromosomes. The nucleus of each cell normally contains 23 pairs of chromosomes, half of which come from each parent. In Down syndrome, however, the cells usually contain not 46, but 47 chromosomes. The extra chromosome being a number 21. This excess genetic material, in the form of additional genes along the 21st chromosome, results in Down syndrome. Ninety-five percent of all cases of Down syndrome occur because there are three copies of the 21st chromosome; it is often referred to as "trisomy 21." Chromosomes are studied by examining blood or tissue cells. Individual chromosomes are identified, stained and numbered from largest to smallest. The visual display of the chromosomes is known as a “karyotype”. (Karyotype is the analysis of counting the chromosomes in each cell)

Down syndrome is a genetic defect attributed to an abnormality of the human chromosome 21. The National Down Syndrome Society (NDSS), a national advocate organization for the value, acceptance and inclusion of people with Down syndrome, notes that modern research has successfully identified three types of Down syndrome. The NDSS reports that Nondisjunction Trisomy 21, in which there are three copies of chromosome 21 instead of two, is the most common type of Down syndrome. Prior to or at the point of conception, a pair of 21st chromosomes in either the

A person that has Down syndrome may have some physical problems or disabilities. Some common physical problems are: short necks, poor muscle tone, a small head and an overall smaller body. Approximately one third of babies born with Down syndrome have heart defects, most of which are now