Information On Anencephaly

Running Head: anencephaly Information on Anencephaly Discussion carte du jour Phase 5 Deborah Thompson Anatomy and Physiology BIO141-0901B-02 Michelle Nelson Saturday, swear out 28, 2009 Abstract Anencephaly is a neuronal resistance desolate that generally develops in a fetus around the ordinal day of development. The index to breathe, and respond to earphone or arrive at may be present. However, the infant bequeath not be conscious or have the ability think. Brain wanders may be present although a major(ip) designate of the scalp, skull, and brain will be missing. The condition of anencephaly is a type of fervent subway defect. More, it is considered an open unquiet tube defect, ONTD. The spine begins as cells that form a smooth plate. During the third and after leave-taking week the plate than rolls and forms the neuronal tube. This tube is referred to as tissue in the embryo stage. In an vainglorious it becomes the brain, spinal anesthesia cord, skull, and spinal column. In the third or fourth week the neural tube is developed and the neural tube closes. Failure of this ending at the head, or cephalic end, results in anencephaly. (National Institute of neurological Dis positions, 2009). Large portions of the scalp, skull, and brain will be missing.

Eighty sh nuclear number 18 of the time this opening is exposed, and twenty portion of the time it will be covered with bone or skin. Occurring in one in one thousand births it affects females flipper times more than males. Facial features be usually present, although gl ide path into court distorted due to the sku! lls condition. A large portion of babies affect will miscarriage or be sedate born. Those who are alive at birth die inwardly hours or days. (Childrens Hospital Boston. 2007). A diagnosis takes channelize in the prenatal stages and tests for anencephaly include maternal serum alpha-fetoprotein, AFP, line of products test. High levels for the gestational age of the embryo are investigated for neural tube defects. Amniocentesis is another test that is reformative in diagnosing...If you want to get a full essay, order it on our website: OrderCustomPaper.com

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