Psychiatry Schizophrenia is caused by over activity in which of the following dopaminergic systems? A Nigrostriatal pathway B Tuberoinfundibular pathway C Mesolimbic/Mesocoical pathway D None of the above π‘ Explanation Schizophrenia is caused by over activity in which of the following dopaminergic systems? β Correct Answer: C. Mesolimbic/Mesocoical pathway