Ultimately, depression, schizophrenia, and drug addiction may be explained by the
A) interaction between the thyroid and hippocampus.
B) interaction between the pituitary and the parietal lobes.
C) absence of placebos.
D) regulatory actions of neuropeptides.

Question

Quizplus · Accepted Answer

The regulatory actions of neuropeptides are believed to play a role in the development and manifestation of depression, schizophrenia, and drug addiction. Neuropeptides are involved in various processes in the brain, including mood regulation, reward, and stress response, all of which can be disrupted in these disorders. Therefore, the interaction of neuropeptides with other neurotransmitters and brain regions is believed to be an important factor in the development and treatment of these disorders.

Ultimately, Depression, Schizophrenia, and Drug Addiction May Be Explained by the