When does labor begin? {Ans: 280 days after conception}what are the 3 distinct stages of labor {Ans: dilation, expulsion (birth of the baby), and delivery of the placenta. the length of each stage varies between each individual}primary prevention of family violence {Ans: is aimed at reducing the risk through teaching parenting skills}what does the understanding of each kids personality have to do with nursing care {Ans: promotes health and provides health care to individuals}what distinct stages of development do families go through? {Ans: couple, childbearing, grown child, and the older family stage}common characteristics and skin conditions of newborns skin includes {Ans: vernix cassias, milia, lanugo, Mongolian spots, and physiological jaundice}