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, butt on 28, 2009 Abstract Anencephaly is a neuronal resistance blur that generally develops in a fetus around the 28th day of development. The index to breathe, and respond to earphone or invoke may be present. However, the infant result not be conscious or have the ability think. Brain weaves may be present although a major(ip) element of the scalp, skull, and brain will be missing. The condition of anencephaly is a type of anxious 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 damp week the plate than rolls and forms the neuronic tube. This tube is referred to as tissue in the embryo stage. In an vainglorious it becomes the brain, spinal cord, skull, and spinal column. In the third or fourth week the neural tube is developed and the neural tube closes. Failure of this stay at the head, or cephalic end, results in anencephaly. (National Institute of neurological Dis locates, 2009). Large portions of the scalp, skull, and brain will be missing.

Eighty sh atomic number 18 of the time this opening is exposed, and twenty percentage of the time it will be covered with bone or skin. Occurring in one in one thousand births it affects females cinque times more than males. Facial features atomic number 18 usually present, although advance into court distorted due to the skulls condition. A large portion of bab! ies affect will miscarriage or be unperturbed born. Those who are alive at birth die inwardly hours or days. (Childrens Hospital Boston. 2007). A diagnosis takes authority 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 laboursaving in diagnosing...If you want to get a full essay, order it on our website: OrderCustomPaper.com

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