In one study, experimentally lowering serotonin levels led to

a. decreased hostility in everybody.
b. increased hostility in everybody.
c. decreased hostility for those already high in aggressiveness and no change for those low in aggressiveness.
d. increased hostility for those already high in aggressiveness and no change for those low in aggressiveness.

C

Psychology

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Dissociative fugue, dissociative amnesia, and dissociative identity disorder are three types of somatoform disorders

Indicate whether this statement is true or false.

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Which of the following physical changes is/are NOT caused by increased estrogen production?

A) Thickening of the vaginal lining B) Pubic and underarm hair growth C) Growth of the uterus D) Growth of fat and supporting tissue in the hips

Psychology