______ is the peak month for adolescents in a serious relationship to have their first intercourse.

There is a cultural difference for Alzheimer's that likely reflects education levels.

a. true b. false

At a case conference for physicians, the current case is a young woman reported to have a BMI of seven. What are the physicians likely to conclude about this young woman?

a) Her health is in peril; she may be suffering from anorexia nervosa. b) She is likely to be in great physical shape because she has only 7% body fat. c) With a body weight that is only 7% over her desirable weight, she does not have a weight problem. d) A number this low usually indicates serious problems with obesity that are in need of immediate attention.