The person is a bio-psycho-social being.
The person is in constant interaction with a changing environment.
To cope with a changing world, a person uses coping mechanisms, both innate and acquired, which are biological, psychological, and social in origin.
Health and illness are inevitable dimensions of a person's life.
In order to respond positively to environmental changes, a person must adapt.
A person's adaptation is a function of the stimulus he is exposed to and his adaptation level.
The person's adaptation level is such that it comprises a zone indicating the range of stimulation that will lead to a positive response.
The person has four modes of adaptation: physiologic needs, self-concept, role function, and interdependence.
Nursing accepts the humanistic approach of valuing others' opinions and perspectives. Interpersonal relations are an integral part of nursing.
There is a dynamic objective for existence with the ultimate goal of achieving dignity and integrity.