The sleep–wake cycle is ultimately controlled by the part of the brain called the __________

Due to normative metabolic changes, older adults will face the most risk from which of the four symptoms of alcoholism?

a. impaired control b. craving c. tolerance d. physical dependence

What are some of the brain areas with the greatest concentration of cannabinoid receptors?

a) pons, hippocampus, and occipital lobes b) thalamus, hypothalamus, and pituitary c) cerebellum, basal ganglia, and hippocampus d) corpus callosum, frontal lobes, and reticular formation