Concentration Of A Hormone-regulator Again Will Increase -

Concentration of a hormone-regulator again will increase - activity of working gland again will amplify. So balance is supported. The mutual relation described here at which the working hormone brakes the regulator, represents a typical example of the mechanism of a negative feedback. In this cybernetic concept "negative" designates a word that the regulator is braked by action of the peripheral factor (or a signal), in this case a working hormone whereas removal of "negative", braking influence leads to stimulation of a peripheral link of system - working glands. In it the inner meaning, an essence of the mechanism of a negative feedback also consists. The similar principle of regulation is put in any self-regulated system, for example even in the thermostat. In it there is an energy source which in this system is similar to working gland And. And just as working gland develops the working hormone, this source allocates warmth. Gland-regulator role carries out here the relay - the contact thermometer.

Even The Illnesses Connected With Ageing, Not In

Even the illnesses connected with ageing, not in a condition to cause essential shifts of these vital elements. The death mechanism as though avoids these indicators of the internal environment, equally important and for a single cage in the primary World ocean, and for a nervous cage of a brain of the person. These properties are protected, possibly, so with firmness for the sake of preservation of the life. This circumstance appreciably explains the big freedom of a mode of activity of others glands, namely what take part in maintenance of development of an organism. Besides, it is clear that development demands , work of some glands. Therefore in live systems, including the person, gland uniting activity of a number of glands functions special ; it as though a control panel and coordination. Integration glands is carried out by the hypophysis located in well protected bone formations "a Turkish saddle", is direct under a cerebral cortex in the most central point of a cranial cavity.

Therefore The Hormone Of A Bark Of Adrenal

Therefore the hormone of a bark of adrenal glands - in this critical moment not only serves provision of energy, promoting, in particular, to synthesis of carbohydrates from fiber, not only suppresses reactions of cellular immunity, but possesses still property to suppress inflammation, thereby reducing size of damage of fabrics at a trauma. (For this reason in modern medicine and its derivatives-kortizon, , etc. - have found such successful application at various types of inflammatory processes - from an inflammation of an iris of the eye of an eye ( ) to ulcer , rheumatism, illnesses of joints and .) But if damage of fabrics nevertheless is great, a part of fibers from the injured fabric, getting to the general blood-groove, reaches immune system and, operating on it like "another's" fibers, that is like microbes, makes immunization against own fabrics. In this case immunity carriers - antibodies, getting into fabrics, can cause their damage. It threatens an animal with illnesses or even �destruction after a while after the termination of struggle from the diseases developing under the same laws on which incompatibility of fabrics becomes a barrier at change of "another's" bodies from the person to the person.