CHD 3243 - Exam 3 Study Guide.

CHD 3243 - Exam 3 Study Guide/CHD 3243 - Exam 3 Study Guide. Chapter 11 Premarital Sexual Behavior- most teens have sex with other teens or with very young adults o Reasons for first intercourse 43% when asked attribute the first time to opportunity 23 % answered that they were in love High incidence of unwanted first intercourse, especially for female Serial monogamy- one dates and has intercourse with only one partner at a time o General sense of: How many adolescents have had sex? 30% of 15-17 year olds report being engaged in sexual intercourse 66%-70% of 18-19 year olds have lost their virginity Who they are having sex with (age of partner, relationship type)? Most sexually active adolescents have partners near their own age Most teenage girls who lose their virginity do so with a steady boyfriend