Psychiatric Mental Health Nursing 8th Edition - Schizophrenia Related

Review Psychiatric Mental Health Nursing 8th Edition - Schizophrenia related questions and content

The most commonly supported neuroanatomic theory of schizophrenia suggests which etiology?

  • A. Excessive amounts of dopamine and serotonin in the brain
  • B. Ineffective ability of the brain to use dopamine and serotonin
  • C. Insufficient amounts of dopamine in the brain
  • D. Decreased brain tissue in the frontal and temporal regions of the brain
Correct Answer: D

Rationale: Decreased brain tissue in frontal and temporal regions is the primary neuroanatomic theory for schizophrenia etiology, unlike neurochemical theories involving dopamine or serotonin.