According to the text, adolescents who feel guilty about engaging in sexual activity are likely to

Denise is about average in height and weight, and is often dieting. From time to time, however, she sits down and eats huge quantities of food all at once, after which, she makes herself vomit. Denise suffers from

a. anorexia nervosa. b. bulimia nervosa. c. Turner syndrome. d. Asperger syndrome.

Research on high blood pressure indicates that ____

a. there is a much higher percentage of men with hypertension b. there are higher prevalence rates for older women than older men c. about one quarter of U.S. adults require treatment for hypertension d. about 10% of U.S. adults are unaware of their hypertension