A new drug has been developed that improves psychotic symptoms in schizophrenics.Based on current knowledge in behavioral pharmacology,the ______ receptor is a possible site of action.
A) D1
B) D5
C) D2A
D) D6B

Question

Quizplus · Accepted Answer

The D2 receptor is the primary target for antipsychotic drugs, and specifically the D2A subtype is implicated in the positive symptoms of schizophrenia (such as hallucinations and delusions). Therefore, a drug that improves psychotic symptoms in schizophrenics is likely targeting this receptor subtype.

A New Drug Has Been Developed That Improves Psychotic Symptoms