The Functions Of Microcirculation
Microcirculation function into microcirculation dynamic, microvascular permeability, microcirculation regulation:
Microcirculation dynamic
1. due to the capillary wall cells, smooth muscle cells), peripheral cells, endothelial cells and the effect of fiber, capillaries within the certain pressure can maintain a certain diameter, this phenomenon become blood vessel tone. Blood vessels to keep the certain tension, normally in the pathological blood vessel loss of tension in paralytic relaxation state, blood stream is slow, is seen at this point or blood
stagnation of blood plasma separation.
2. arteriole systole and diastole, fine vein wall smooth muscle, which has the ability of active contraction and relaxation.
3. motor vessels cyclical spontaneously, diameter or blood flow changes, the change has nothing to do with heart and breathing, that is called vasomotor. Vasomotor blood vessel function is a measure of tension, the blood vessels are in a state of tension is low or high tension contraction, vasomotor weaken or disappear.
4. blood pressure in the microcirculation, arteriole is 70 MMHG systolic blood pressure, diastolic blood pressure of 30 MMHG, branches capillary blood pressure of 30 MMHG, collection of capillary blood pressure for 15 MMHG, fine vein blood pressure for 13 MMHG, microcirculation of differential pressure to ensure the normal flow of microcirculation.
The permeability of capillaries
Microvascular permeability is through integrated capillary wall, outside the blood vessels of the blood's components. It is directly related to material exchange organization, cell and blood.
The regulation of microcirculation
Adjustment is divided into stabilization and strain adjustment, stable regulation is to ensure that the whole body or major organs circulating blood volume and blood flow is relatively constant, and maintain the relative stability of blood pressure. Should adjust is modified in order to meet the needs of the tissues and organs, to regulate the blood flow of irrigation.
Quantum resonance magnetic analyzer can make better use of the three functions of microcirculation, to protect human health.
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