b130 Energy and drive functions

General mental functions of physiological and psychological mechanisms that cause the individual to move towards satisfying specific needs and general goals in a persistent manner.

functions of energy level, motivation, appetite, craving (including craving for substances that can be abused), and impulse control
consciousness functions (b110); temperament and personality functions (b126); sleep functions (b134); psychomotor functions (b147); emotional functions (b152);

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