Research evidence indicates that overreactivity of dopamine receptors may play ______.
A) little or no role in either positive or negative symptoms of schizophrenia
B) a greater role in the development of positive symptoms than negative symptoms of schizophrenia
C) a greater role in the development of negative symptoms than positive symptoms of schizophrenia
D) an equal role in the development of both positive and negative symptoms of schizophrenia

Question

Quizplus · Accepted Answer

Research indicates that overactivity of dopamine receptors may play a greater role in the development of positive symptoms than negative symptoms of schizophrenia. However, it is important to note that dopamine dysfunction may only be a contributing factor to the multifaceted etiology of schizophrenia.

Research Evidence Indicates That Overreactivity of Dopamine Receptors May Play