A convincing piece of evidence for the idea that positive and negative emotions are independent is that positive emotions involve ____________ and negative emotions involve ____________.
A) increases in norepinephrine; increases in dopamine
B) increases in dopamine; increases in norepinephrine
C) increases in dopamine; decreases in norepinephrine
D) decreases in norepinephrine; decreases in dopamine

Question

Quizplus · Accepted Answer

Research has shown that positive emotions are associated with increases in dopamine, a neurotransmitter involved in reward and motivation, while negative emotions are associated with increases in norepinephrine, a neurotransmitter involved in stress and arousal. Therefore, it can be concluded that positive and negative emotions involve different neurotransmitters, suggesting that they are independent.

A Convincing Piece of Evidence for the Idea That Positive