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 magnetic resonance analyzer can make better
use of the three functions of microcirculation, to protect human
health.
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