Organic foods are more likely to contain high pesticide residue.

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.