It involves testing a sample of the. Download file to see previous pages This essay is a critique of the effects of environmental hazards on prenatal development. Virtually all illegal drugs, such as heroin and cocaine, pose dangers. This is true also of taking drugs. This sounds like a pretty sheltered environment for an unborn child. The brain develops over the course of the prenatal period, but it will continue to go through more changes during the early years of childhood Within just a few hours after conception, the single-celled zygote begins making a journey down the fallopian tube to the uterus where it will begin the process of cell division and growth.
Abortion, Breastfeeding, Childbirth 624 Words 5 Pages Prenatal drug abuse is a very tragic, yet preventable issue in our society. The use of tobacco during pregnancy has adverse prenatal consequences. Children who live in older housing in which lead based paints have been used have been known to eat peeling paint chips thus being exposed to lead. This is not true if these hormones are taken after the fourth lunar month. Pollutants Some environmental pollutants of major concern include lead poisoning, which is connected with low birth weight and slowed neurological development. Imagine how you came to be. Discuss one example of an environmental agent that can affect prenatal development in each phase.
The mother and fetus are connected by a temporary organ called the placenta. Smoking Another vice that can be very difficult for anyone to give up, smoking has been linked to a number of health problems in children exposed to cigarette smoke in the womb. The impact of teratogens depends on its intensity and time during prenatal development when it is present. The placenta is a temporary organ that joins the mother and fetus. Understanding human development and how. The genetic make-up of the mother can also have an effect; some mothers may be more resistant to teratogenic effects than others.
Calcium is vital for nerve development, muscle, heart activity, and blood clotting. Marijuana: Possible deficits in memory and information processing. The developing child is most at risk for some of the most severe problems during the first three months of development. If you smoke during your pregnancy, you are putting yourself at an increased risk for placenta previa, placental abruption, ectopic pregnancy, preterm labor, and miscarriage or stillbirth. Many other perfectly legal medications should also be avoided during pregnancy. Development can be compromised and the effects of that impairment last a lifetime. Two hazards I find important to avoid are alcohol consumption and addictive drugs.
Second, some drugs can directly impair prenatal development. Pregnancy can be a nerve-racking experience for any first time parent. In the book Household Gods, after Nichole Gunther-Perrin was first transported to Carnuntum, she observes that there are no chimneys which created problems with the evacuation of smoke. Maternal Diseases German measles or rubella have been associated with a number of maladies. Exercising is another high-quality way for you to have good prenatal care.
Through the process of mitosis, the zygote first divides into two cells, then into four, eight, sixteen, and so on. Remember when we mentioned that before the 1960s it was believed that the placenta protected the developing child from harmful substances? Drinking during pregnancy can also have an effect on fetal development. Physical Hazards Each of the three major subdivisions of the prenatal period involves particular physical hazards. Abnormalities include physical problems such as missing limbs and impairments such as brain damage that first appears in elementary school. Children educated through the Montessori Method are fulfilled and happy.
However, it is not just illegal drugs that you should be wary of. It is difficult to completely determine the effects of a particular illicit drug on a developing child because most mothers, who use, use more than one substance. Physical factors can affect the nature of the eruption and therefore how much of a hazard the eruption would be. Miscarriages Miscarriages are always possible upto the fifth month of pregnancy; the most vulnerable time is when the woman's menstrual period would normally occur. Also, prenatal screening and testing are done during first and second trimester of a woman's pregnancy Development of Prenatal. This stage will deal with characteristics of infancy, adjustments, kinds of birth and activities. Babies can also be born addicted and can suffer from withdrawal symptoms.
Consider for instance autism, we would have tests to detect markers for autism in early fetal development. However, caffeine can pass through the placenta to your baby and cause the same affects in your little one. Factors and Hazards of Infant Development There are many factors and hazards in the world that can influence an infant's development even before birth. Women with herpes virus are often encouraged to deliver via cesarean to avoid transmission of the virus. Their inability to meet the demands of labor may result in a Caesarian delivery. The prenatal period starts from conception and ends at birth.