Down Syndrome is a chromosomal condition related to chromosome 21. It affects 1 in 800 to 1 in 1000 born infants. People who have Down Syndrome have learning difficulties‚ mental retardation‚ a different facial appearance‚ and poor muscle tone (hypotonia) in infancy. Individuals with Down Syndrome also have an increased risk for having heart defects‚ digestive problems such as “gastroesophageal reflux or celiac disease”‚ and hearing loss. Some people who have Down Syndrome have “low activity of
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Super Duper® Handy Handouts!™ Number 116 What is Down Syndrome? by Becky L. Spivey‚ M.Ed. What is Down syndrome? Down syndrome is a congenital disorder stemming from a chromosomal abnormality appearing in one of every 800 births. It is the most common genetic disorder affecting more than 5‚000 babies born in the United States each year. This syndrome occurs when one chromosome has an extra “part‚” an error occurs in cell division‚ or an extra chromosome exists resulting in 47 chromosomes. Most
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disabilities‚ and birth defects‚ every day. Pregnant women who drink‚ smoke‚ and use drugs are not only exposing themselves‚ but also their unborn fetus. The exposed unborn fetus is highly prone to lifelong‚ and irreversible‚ birth defects. Fetal alcohol syndrome is the most common outcome of fetuses subjected to alcohol abuse. When the mother consumes alcohol‚ the alcohol easily passes through the placenta via the bloodstream‚ and into the fetus. The fetus is unable to process the alcohol due to its high
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What is Klinefelter syndrome? Klinefelter syndrome is a chromosomal condition that affects male sexual development. Males with this condition typically have small testes that do not produce enough testosterone‚ which is the hormone that directs male sexual development before birth and during puberty. A shortage of testosterone during puberty can lead to breast enlargement (gynecomastia)‚ reduced facial and body hair‚ and an inability to father children (infertility). Older children and adults with
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Triple X Syndrome‚ also known as XXX Syndrome‚ is a genetic disorder affecting the sex chromosomes. Females generally posses two X chromosomes‚ one from each parents‚ but females affected by Triple X syndrome possess three X chromosomes. On average‚ Triple X Syndrome affects 1 in 1000 females. Triple X syndrome generally doesn’t occur due to inheritance‚ but is rather caused by an error in the formation of the gametes known as nondisjunction‚ resulting in the extra X chromosome. Another cause of
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Down Syndrome (DS) is a chromosomal disease affecting tens of thousands of individuals. DS is responsible for a wide range of health disorders‚ including‚ but not limited to‚ congenital heart disease‚ cancers‚ Alzheimer’s‚ and other phenotypic abnormalities (Asim et al.‚ 2015). Given its relatively high prevalence (1 in 900 births) in some locations‚ the impact of DS is high (Shin et al.‚ 2009). Trisomy 21‚ Mosaic Down Syndrome‚ and Translocation Down Syndrome are three instances of abnormalities
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Research paper: Guillain-Barre’ syndrome Guillain-Barre’ syndrome is a disorder in which your body’s immune system attacks your nerves. The exact cause of this syndrome is unknown‚ but it is however often preceded by an infectious illness such as a respiratory infection or the stomach flu. Luckily Guillain-Barre’ syndrome is uncommon‚ only affecting 1 or 2 people per 100‚000. Guillain-Barre’ syndrome often begins with tingling and weakness starting in your feet
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Cultural-Bound Syndrome Yasenta Newman Immaculata University July 31‚ 2012 Dr. Sudol-Regan PSY 608 The term culture-bound syndrome was included in the fourth version of the Diagnostic and Statistical Manual of Mental Disorders. The term cultural-bound syndrome is said to be recurrent with specific patterns of abnormal behavior that can be linked to a particular DSM-IV-TR diagnostic category. Many of these patterns is said to be considered illnesses. The particular symptoms‚ development
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Turner Syndrome Intro Turner Syndrome is a genetic disorder involving a chromosomal defect in females. Turner Syndrome occurs when a woman is missing part or all of an X-chromosome. Though this disease has a wide range of side effects‚ the most common are physical characteristics such as short height and incomplete development. It all depends on how many of the body’s cells are affected by the changes to the X chromosome. This disease affects one in every 2‚500 - 3‚000 girls‚ with 800 affected
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Want for Labouring People: European Slave Trading in the Indian Ocean‚ 1500-1850” - 02/27/2016 Richard Allen’s article replaces the “want for labouring people” or slaves in its context. The French‚ British and Dutch colonies of the Indian Ocean had a strong need for an inexpensive labor‚ especially since the local workforce was every expensive. The article also refutes common misconceptions about the slave trading in the Indian Ocean and shows that this slave trading was actually more significant
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