THE BEGINNING essays

THE BEGINNING essays Prenatal development is the period in development from conception to the onset of labor. Perinatal period is the period beginning about the seventh month of pregnancy and continuing until about four weeks after birth. Postnatal development is the period in development the follows directly after birth. The germinal stage is the stage lasting about ten -fourteen days following conception before the fertilized egg becomes implanted in the uterine wall. The embryonic stage is the stage in which major biological organs and systems form. The fetal stage is the stage in which is marked by rapid growth and preparation of body systems for functioning in the postnatal environment. Viability is the ability of the baby to survive outside the mothers womb. The gestational age is the age of the fetus derived from onset of mothers last menstrual period. The number of older mothers is on the rise in the U.S. as women postpone pregnancy to establish careers or for other reasons. Healthy women older than thirty-five routinely deliver healthy infants just as other between the ages of twenty and thirty-five do. Teenagers, however, may be at a greater risk for delivering less healthy babies. Lack of prenatal care is a big reason. Diets, while pregnant, must be sufficient not only in number of calories but also with respect to the right amount of proteins, vitamins, and other nutrients. Stress also plays a big role in delivering a Cultural beliefs about potentially harmful consequences of frightening or stressful events on fetal development are pervasive, and many societies encourage a calm atmosphere for pregnant women. The social support a pregnant woman receives from family and friends is an important factor that can lessen the consequences of stress Another reason is the complicated nutritional needs of teenagers. Teenage mothers give birth to as many as 500,000 babies in ...