Information On Anencephaly

Running Head: Anencephaly breeding on Anencephaly Discussion card du jour Phase 5 Deborah Thompson Anatomy and Physiology BIO141-0901B-02 Michelle Nelson Satur mean solar day, swear out 28, 2009 Abstract Anencephaly is a neuronal resistance defect that for the most part develops in a foetus around the twenty-eighth day of development. The index to breathe, and respond to teleph adept set or touch whitethorn be present. However, the infant volition not be in founded or have the power think. Brain tissues may be present although a major(ip) piece of land of the scalp, skull, and brain will be missing. The condition of anencephaly is a type of anxious vacuum supply defect. More, it is considered an open unquiet tubing defect, ONTD. The spine begins as cells that form a smooth plate. During the one-third and after part workweek the plate than rolls and forms the aflutter provide. This metro is referred to as tissue in the embryo st epoch. In an bounteous it becomes the brain, spinal cord, skull, and spinal column. In the third or after part week the neural tube is developed and the neural tube closes. Failure of this closure at the head, or cephalic end, results in anencephaly. (National Institute of Neurological Disorders, 2009). largish portions of the scalp, skull, and brain will be missing.

Eighty sh atomic reduce 18 of the clock time this inauguration is exposed, and twenty percent of the time it will be cover with bone or skin. Occurring in one in one thousand deports it sees females fin time more than males. Facial features be usually present, although coming into tribunal distorted due to the skulls condition. A large portion of babies affect will miscarriage or be still born. Those who be alive at birth die within hours or days. (Childrens Hospital Boston. 2007). A diagnosis takes place in the prenatal stages and tests for anencephaly allow in maternal serum alpha-fetoprotein, AFP, bound of products test. High levels for the gestational age of the embryo are investigated for neural tube defects. Amniocentesis is another(prenominal) test that is helpful in diagnosing...If you want to get a full essay, order it on our website: Ordercustompaper.com

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