Psychiatric Mental Health Nursing 8th Edition - Addiction Related

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

Which of the following neurochemical influences is a probable cause of substance abuse?

  • A. Imbalances of serotonin and norepinephrine in the brain
  • B. Inhibition of GABA in the brain
  • C. Excessive serotonin activity in the CNS
  • D. Stimulation of dopamine pathways in the brain
Correct Answer: D

Rationale: Stimulating dopamine pathways in the limbic system produces reinforcing pleasurable effects, driving substance abuse, unlike serotonin, norepinephrine, or GABA imbalances.