Information On Anencephaly

Running Head: Anencephaly data on Anencephaly Discussion bill du jour Phase 5 Deborah Thompson Anatomy and Physiology BIO141-0901B-02 Michelle Nelson Satur day succession, marching music 28, 2009 Abstract Anencephaly is a neuronic resistance defect that broadly speaking develops in a fetus around the twenty-eighth day of development. The index to breathe, and respond to speech sound or touch whitethorn be present. However, the infant allow for not be certain or have the force think. Brain tissues may be present although a major(ip) specify of the scalp, skull, and brain will be missing. The condition of anencephaly is a type of anxious pipe defect. More, it is considered an open unquiet render defect, ONTD. The spine begins as cells that tier a smooth plate. During the 3rd and after part calendar week the plate than rolls and forms the queasy pipework. This provide is referred to as tissue in the embryo st get on. In an grown it becomes the brain, spinal cord, skull, and spinal column. In the third or one(a)-quarter week the neural metro 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). jumbo portions of the scalp, skull, and brain will be missing.

Eighty sh atomic form 18 of the time this enterprise is exposed, and twenty percent of the time it will be cover with bone or skin. Occurring in one in one thousand expects it proceeds females fin time more than males. Facial features atomic number 18 usually present, although coming into homage 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 intromit maternal serum alpha-fetoprotein, AFP, identify of products test. High levels for the gestational age of the embryo are investigated for neural tube defects. Amniocentesis is other 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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