Biological explanations of disordered mood have focused on the effects of several different brain chemicals, and medications used to treat these disorders are designed to work on these various neurotransmitter systems. Which of the following is not one of the chemicals that has been implicated in mood disorders?

Question

Quizplus · Accepted Answer

Melatonin is a hormone that is more closely associated with regulating sleep and circadian rhythms, rather than mood disorders. The other three neurotransmitters listed have been extensively studied in relation to disordered mood, with medications targeting abnormalities in their functioning as a common treatment approach.

Biological Explanations of Disordered Mood Have Focused on the Effects