Which change in brain biochemical function is most associated with suicidal behavior?
A) Dopamine excess
B) Serotonin deficiency
C) Acetylcholine excess
D) Gamma-aminobutyric acid deficiency

Question

Quizplus · Accepted Answer

Research suggests that low levels of serotonin may play a role in the decision to commit suicide. The other neurotransmitter alterations have not been implicated in suicidal crises.

Which Change in Brain Biochemical Function Is Most Associated with Suicidal