b 130 Energy and drive functions

Last modified
19 November 2020

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.

Functional Disability

functions of energy level, motivation, appetite, craving (including craving for substances that can be abused) and impulse control

Social Support

Carrying out simple or complex and coordinated actions in order to plan, manage and complete the requirements of day-to-day procedures


Autism was originally described as an inability to create normal,...

Chronic Fatigue

Is often referred to as a disease: the...