In an experimental design that investigates the effects of weight loss on heart rate in middle-aged men, the dependent variable would be
A) ?stress.
B) ?heart rate.
C) ?age.
D) ?gender.
B
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As the heritability index for a particular behaviour increases:
A) nurture becomes more important than nature. B) the rate of DNA methylation increases. C) the behaviour becomes increasingly sensitive to the environmental context. D) genes explain more of the individual differences in that behavioural trait.
The awareness contexts that allows for honest communication in interacting with a dying person is
a. closed awareness b. suspected awareness c. open awareness d. mutual pretense e. none of these
Decreases in ____ levels generally decrease male sexual activity.
A. estrogen B. oxytocin C. testosterone D. estradiol
The police found a man wandering through the downtown area. The man was disheveled and seemed to be in a daze. When the police asked the man for his name, he seemed bewildered. A search of missing persons reports revealed
he had been reported missing three months ago in a town more than 700 miles away. The man is most likely suffering from a) schizophrenia. b) dissociative fugue. c) generalized anxiety disorder. d) dissociative identity disorder.