Teratogens

Identify and describe some teratogens that nominate be calumnious in the antenatal organic evolution of the embryo/fetus. Describe what the teratogen is, its mischievous impact, and the long-run effects/prognosis for the person affected. Use a front engine on the WEB (i.e., Google) and summarize what you versed on your teratogens of interest. Provide the exact web sites. What should society do to nix these harmful teratogens from damaging babies prenatal? During the prenatal nonplusment the placenta is so-called to provide nutrients and oxygen, and to provide protection from everything that could harm an unhatched child. only sometimes teratogens, which are agents, such as chemicals and viruses, that toilette impinge on the embryo or fetus during prenatal development and take harm (David G. Meyers, Exploring Psychology), can bypass the placenta. A charwoman who drinks excessive inebriant during her pregnancy places her child at risk for visible and psychologic al retardation known as FAS (fetal Alcohol Syndrome). When a woman drinks, the alcoholic drink crosses through the placenta barrier. The babies ill-timed body can not break down the alcohol from the blood as turbulent as an adult can, and so the alcohol level can be higher, sustained long-term and harm the baby. For that reason, 1 in 750 infants are born to each one year with FAS. Abnormal facial features interchangeable a plain face and small eyes go over Fetal Alcohol Syndrome. The babys organs and brain may not develop properly. Children suffering from FAS may have lifelong physical disabilities and difficulties with cognitive abilities such as learning, memory and attention as hale as behavioral problems. FAS can be light make haste% prevented if a woman abstains from alcohol during pregnancy. Studies have shown that even unimportant alcohol consumption during pregnancy and the time of breast-feeding relates to developmental difficulties and deep drinking also re lates to a higher risk for miscarriage, stil! lbirth... If you designer to get a full essay, order it on our website: BestEssayCheap.com

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