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. The myelin sheath s purpose is to slow down neural transmission along the axon. The higher order functions of mammalian brains are located in the brainstem. In order to determine the number of molecules in a solution, scientists use the measure of molarity. People with depression are likely to be indecisive in their thinking .