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Biopsychosocial model. Biopsychosocial models are a class of trans-disciplinary models which look at the interconnection between biology, psychology, and socio - environmental factors. These models specifically examine how these aspects play a role in a range of topics but mainly psychiatry, health and human development.
Sickness behavior. Sickness behavior is a coordinated set of adaptive behavioral changes that develop in ill individuals during the course of an infection. [1] They usually, but not always, [2] accompany fever and aid survival. Such illness responses include lethargy, depression, anxiety, malaise, loss of appetite, [3][4] sleepiness, [5 ...
Models of abnormality are general hypotheses as to the nature of psychological abnormalities. The four main models to explain psychological abnormality are the biological, behavioural, cognitive, and psychodynamic models. They all attempt to explain the causes and treatments for all psychological illnesses, and all from a different approach.
Signs and symptoms are diagnostic indications of an illness, injury, or condition. Signs are objective and externally observable; symptoms are a person's reported subjective experiences. [1] A sign for example may be a higher or lower temperature than normal, raised or lowered blood pressure or an abnormality showing on a medical scan.
e. Health psychology is the study of psychological and behavioral processes in health, illness, and healthcare. [1] The discipline is concerned with understanding how psychological, behavioral, and cultural factors contribute to physical health and illness. Psychological factors can affect health directly.
The classification of mental disorders, also known as psychiatric nosology or psychiatric taxonomy, is central to the practice of psychiatry and other mental health professions. The two most widely used psychiatric classification systems are chapter V of the International Classification of Diseases, 10th edition (ICD-10), produced by the World ...
In psychology. In psychology, the term medical model refers to the assumption that psychopathology is the result of one's biology, that is to say, a physical/organic problem in brain structures, neurotransmitters, genetics, the endocrine system, etc., as with traumatic brain injury, Alzheimer's disease, or Down's syndrome.
The term psychosomatic disease was most likely first used by Paul D. MacLean in his 1949 seminal paper ‘Psychosomatic disease and the “visceral brain”; recent developments bearing on the Papez theory of emotions.’ [9] In the field of psychosomatic medicine, the phrase "psychosomatic illness" is used more narrowly than it is within the ...