Vanessa is terrified of becoming fat. Her weight is normal, and most of the time she has normal eating habits, but sometimes she loses control and "binges" on large amounts of food In an effort to avoid becoming fat, Vanessa makes herself throw up after these binges. Vanessa is exhibiting symptoms of ___________.

Which of these substances has the highest lifetime estimate of dependence?

A. LSD B. marijuana C. alcohol D. nicotine

Which of the following statements about adolescent sex education is FALSE?

A) Some parents are uninformed and don't know how to explain sexuality to their children. B) Sexual knowledge leads to sexual experimentation. C) Nonreligious parents are more likely than religious parents to explain how to obtain birth control. D) Politically conservative, religious parents are more likely than liberal, nonreligious parents to talk with their teens about the negative consequences of sex.