PATHOLOGICAL SYSTEM
Pathological system - a new organization
pathodynamic arising in the central nervous system in terms of damage, the
activity of which is biologically negative (GN Kryzhanovsky). The main feature
of the system is its pathological or maladaptive direct pathogenic significance
for the organism. This feature distinguishes pathological from the
physiological system, whose activity has an adaptive value and is aimed at
achieving the desired result for the body.
In some cases, the pathologic system is the result
of hyperactivity and out of control of the physiological system, in others -
through the involvement of the central nervous system intact and damaged
structures in a new, not pre-existing structural and functional organization.
The emergence of a pathological system represents
the next stage of development of the pathological process. Formation and
activity of pathological systems belong to the category of typical pathological
processes realized in the system of relations level.
A good example of the pathological activity of the
system is abnormal carding reflex. It occurs when
you create a generator brachial department spinal apparatus carding reflex. Apparatus carding
reflex becomes pathological determinant that turns carding
physiological reflex in the pathological. The animal begins to comb the back
paw reflex zone projection. These combing arise spontaneously. Over time, as
the development of pathological system, they are becoming more frequent,
persistent, and fierce, and may be terminated by lacerations of tissues. The
animal is not able to stop the combing, despite their uselessness and harming
effect. Such unrestrained violent behavior occurs in many forms of diseases of
the nervous system in humans.
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