The term obese is generally used to refer to someone who is ____ or more above his or her ideal body weight.

Problems associated with bulimia nervosa include:

Following sexual intercourse, testosterone levels

In studies of drug effects, introverts were found to

Dopamine firing increases when

Research shows that a high socioeconomic status enhances the effects of circulating testosterone on behavior.

Eysenck argued that the intensified emotional arousal associated with neuroticism

People who show an increase in brain-wave response as stimuli become more intense are termed

Eysenck argued that introverts with high emotionality are especially susceptible to anxiety and depression.

Men with high circulating levels of testosterone are more likely to be engaged in an occupation requiring dominance.