Of the following neurotransmitters, which plays the LEAST role in the development of mood disorder symptoms?
A) serotonin
B) endorphins
C) dopamine
D) norepinephrine

Question

Quizplus · Accepted Answer

Endorphins are involved in pain relief and pleasure, but they do not play a significant role in the development of mood disorders such as depression or bipolar disorder. The other neurotransmitters listed have been implicated in mood regulation and are often targeted by medications used to treat these disorders.

Of the Following Neurotransmitters, Which Plays the LEAST Role in the Development