Define and describe what is meant by "reactive investigations." Give an example.

Glenn has remarkable stamina for a man in his 70s. He will do a 10-mile bike ride in the morning and then mow the lawn in the afternoon. He claims that his good health is from taking vitamin E every day. What benefit is offered by Glenn's vitamin intake that seems to limit his aging process?

a. reduction of cross-linking proteins b. stabilization of testosterone levels c. protection from free radical damage d. stimulation of telomerase production

A study that reviewed literature on the content of lies reported that, when compared to people who tell the truth, liars

a. provide fewer details in their accounts. b. provide exact details in their accounts. c. provide more details in their accounts. d. resort to confabulation.