Tuesday, February 19, 2008
These Kinds Of Fuel In A Healthy Organism
These kinds of fuel in a healthy organism are used serially. For example, at night when the food does not arrive, the basic fuel - fat acids. Moreover, in a muscular fabric carbohydrates do not burn down completely in a flame of fats. In blood the stock of glucose serving to provision of energy of nervous system is formed. When the quantity of fat increases in an organism, as it takes place at pregnancy from fatty depots fat acids start to filter as though into blood. Therefore at increase in concentration of fat acids which brake use by glucose fabrics, concentration of glucose in blood after meal even more increases. There is a phenomenon which is peculiar to a diabetes. Decrease in power use of glucose is accompanied by increase in use of an alternative kind of fuel - fat acids, their concentration in blood increases. But fat acids almost do not pass to a fruit through a placentary barrier. Therefore in a parent organism cholesterol is formed of products of combustion of fat acids in the raised quantity - that structural component which is necessary for "assemblage" of covers of cages and for manufacture by a fruit of some hormones.
Monday, February 18, 2008
On An Example Of The Mechanism Of �Destruction
On an example of the mechanism of �destruction becomes obvious that at the heart of death regulation infringements, that is functional and consequently basically reversible infringements lie. In other words, the programmed �destruction is connected with infringement of the law of a constancy of the internal environment of an organism, or with deviation from the basic biological law. As a result excessive increase of level of cholesterol almost directly leads to death. Now we will be set by two more questions. What causes change in cholesterol? And whether the infringements observed at are, or the death type is observed by a special case in the nature and at other kinds, including the person? Clearly that these questions in a certain measure are interconnected. It is necessary to notice that if the example with a humpback salmon is in many respects instructive, concerning search of the general reasons causing infringements, it can lead up a blind alley. Really, that fact that removal of sexual glands brakes performance of "the death program", shows that at sexual glands are a source of the signals including the mechanism of death from the internal reason.
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