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Essay / Fetal Case Study - 1070
The first days and weeks after conception are critical for the baby. Health throughout the fetal period affects the brain, and behavioral teratogens affect the fetus at all times. Some teratogens that cause premature delivery or low birth weight are harmful during the second half of pregnancy. One study found that although smoking cigarettes during prenatal development can harm the fetus, mothers who quit smoking early in pregnancy did not have higher risks of childbirth complications than women who did not. had never smoked. Another study found that excessive alcohol consumption during the last trimester of pregnancy was more harmful to the brain than during any other period of pregnancy. It is recommended that women avoid medications, eat a diet containing more folic acid and iron, update their vaccinations, and gain or lose weight before