Final answer:
Schizophrenia is a serious mental illness that is not influenced by factors like location, season, or race. It is thought to involve malfunctioning dopaminergic neurons and can be treated with antipsychotic medications.
Step-by-step explanation:
Schizophrenia is a serious mental illness that affects one percent of people in the United States. It is not influenced by factors like being born in urban or rural areas, winter or summer, white or dark skin color, or being a native or immigrant. The development of schizophrenia is thought to involve malfunctioning dopaminergic neurons and may also involve problems with glutamate signaling. Treatment for the disease usually requires antipsychotic medications that work by blocking dopamine receptors and decreasing dopamine neurotransmission in the brain.