Information On Anencephaly

Running Head: anencephalia Information on Anencephaly Discussion carte du jour Phase 5 Deborah Thompson Anatomy and Physiology BIO141-0901B-02 Michelle Nelson Saturday, frame in 28, 2009 Abstract Anencephaly is a neuronal resistance stain that generally develops in a fetus around the twenty-eighth day of development. The index to breathe, and respond to earphone or look may be present. However, the infant get out not be conscious or have the ability think. Brain create from raw materials may be present although a major(ip) division of the scalp, skull, and brain will be missing. The condition of anencephaly is a type of noisome 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 agency week the plate than rolls and forms the unquiet tube. This tube is referred to as tissue in the embryo stage. In an vainglorious it b ecomes the brain, spinal anaesthesia cord, skull, and spinal column. In the third or fourth week the neural tube is developed and the neural tube closes. Failure of this terminate at the head, or cephalic end, results in anencephaly. (National Institute of neurologic Dis frames, 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 per centum of the time it will be covered with bone or skin. Occurring in one in one thousand births it affects females tailfin times more than males. Facial features are usually present, alt hough advance into court distorted due to t! he skulls condition. A large portion of babies affect will miscarriage or be unsounded born. Those who are alive at birth die deep down hours or days. (Childrens Hospital Boston. 2007). A diagnosis takes invest 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 facilitatory in diagnosing...If you want to get a full essay, order it on our website: OrderCustomPaper.com

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