ANA SAYFA


STARLING HYPOTHESIS
 
 
*Starling hypothesis:
 
→Starling hypothesis proposed by Ernst Starling in 1896.
 
→This hypothesis explains, the mechanism of fluid exchange; between capillaries and tissue.
 
 
 
 
At the atrial capillaries; blood pressure is greater than osmotic pressure. 
 
    Blood pressure Osmotic pressure
 
 
→This causes, the fluid that inside the capillaries to flow into the interstitial fluid.
 
 
→At the same time, the capillaries send; water, oxygen and dissolved nutrients to the tissue.
 
 
 
At the venous end of the capillaries; blood pressure is lesser than osmotic pressure. 
 
    Blood pressure < Osmotic pressure
 
 
→This causes to return the interstitial fluid, back to the capilllaries.
 
 
→At the same time; water, CO2 and dissolved metabolic wastes of the tissue, return back to the capillaries.
 
 
 
 
 
 
 
 
 
 
 
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