CA1 pyramidal, and dentate granular neurons are located in the hippocampus. An MRI scan is a useful imaging technique used to see fine neuroanatomical structures in humans. In Wernicke s aphasia speech is fluent but comprehension is poor. The left hemisphere of the brain is usually more dominant in tasks involving spatial ability. The three phases of energy metabolism are the cephalic phase, the absorption phase, and the fasting phase.
Artificial sweeteners prevent satiety by blocking the adrenaline receptor.
Eating disorders are commonly treated with serotonin drugs. CAT scans of alcoholics show a decrease in cortical volume and an increase in the size of the ventricles. The sprouting of an axon proximal to the site of a lesion is called damming. All hallucinogens are chemically related to serotonin. They cannot break and reform.