Scientists interested in how brain chemicals and transmitter substances affect mood changes have focused on all of the following EXCEPT

a. serotonin.
b. noradrenaline.
c. acetylcholine.
d. dopamine.

ANSWER: c

Psychology

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When decisions turn out badly, one is likely to experience regret. Studies suggest that the categories in which people express the greatest regrets involve their decisions with respect to their ________ and ________

a. dating life; marriage b. vacations; restaurant choices c. home life; routine chores d. education; career

Psychology

The best place to take your biology exam to ensure good retrieval of biology concepts is in

a. the biology classroom b. an auditorium to prevent cheating c. the English classroom d. the special testing room used for all exams e. silence

Psychology