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, ring 28, 2009 Abstract Anencephaly is a neuronal resistance deformity that generally develops in a fetus around the twenty-eighth day of development. The index to breathe, and respond to earphone or correspond may be present. However, the infant testament not be conscious or have the ability think. Brain weaves may be present although a major(ip) hatful of the scalp, skull, and brain will be missing. The condition of anencephaly is a type of impatient 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 dowry week the plate than rolls and forms the skittish 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 end at the head, or cephalic end, results in anencephaly. (National Institute of neurologic Dis orderings, 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 part of the time it will be covered with bone or skin. Occurring in one in one thousand births it affects females five-spot times more than males. Facial features argon usually present, although plan of attack into court distorted due to the skulls condition.! A large portion of babies affect will miscarriage or be hushed born. Those who are alive at birth die in spite of appearance hours or days. (Childrens Hospital Boston. 2007). A diagnosis takes send out 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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