Down Syndrome
Down syndrome is the most common chromosomal abnormality syndrome in humans. Sometimes when babies' genetic material is being assembled, they either get too much or too little of one chromosome. Most children with Down syndrome have three freestanding copies of chromosome 21 while others have the third copy mixed in with the normal genetic material. Children with Down syndrome normally have a decreased intelligence, but increased unselfconscious, openness, and affection.
The risk of Down syndrome increases with the mother's age. Women under the age of 30 have a risk of 1 in 1500 births. Women above the age of 35 have a more increase risk of 1 in 200 to 270 births. Women who are over the age of 40 have an even higher risk of 1 in every 60 to 85 births.
People that have Down syndrome may have a decreased muscle tone at birth. They may also have separated sutures between the bones of the skull or and odd shaped head. They can appear to have upward slanting eyes, and a small......
View the rest of this paper...
Approximate Word Count: 498
Approximate Pages: 2 (250 words per double-spaced page)
Why should you join Frat Files?
- - It's safe, secure, and private.
- - Instant access to over 100,000 papers. New papers are added hourly.
- - Fast and reliable customer support.
Similar Essays
-
What Is Down Syndrome
What is Down Syndrome. What is Down Syndrome? Down syndrome is a genetic condition
that causes delays in physical and intellectual development. ... -
Down Syndrome
Down syndrome. Down syndrome is one of the most common birth defects. ... Children with
Down syndrome are at an increased risk for a wide range of medical problems. ... -
Down Syndrome 3
Down Syndrome 3. Down Syndrome Down Syndrome is a chromosomal disorder. ... People with
Down syndrome may have mild to severe learning disabilities. ... -
Down Syndrome
Down Syndrome. Down syndrome is a genetic disorder in which a person is
born with an extra copy of chromosome 21. There are three ... -
Down Syndrome
Down Syndrome. Down syndrome is the most common chromosomal abnormality syndrome
in humans. ... The risk of Down syndrome increases with the mother's age. ...
Frat Files
Members
Information
© 2009 FratFiles.com.