Dopamine is related to several mental disorders. Insufficient dopamine is a possible cause of ____, while having an excess of dopamine may be related to ____.
A) anxiety; depression
B) Parkinson's disease; schizophrenia
C) obsessive-compulsive disorder; Parkinson's disease
D) schizophrenia; depression

Question

Quizplus · Accepted Answer

Insufficient dopamine levels are associated with Parkinson's disease, which affects movement and can cause tremors, stiffness, and difficulty with walking and coordination. Excess dopamine, on the other hand, has been linked to schizophrenia, a mental disorder characterized by delusions, hallucinations, and disordered thinking.

Dopamine Is Related to Several Mental Disorders