______________ ______________ is the force exerted by a fluid pressing against a wall
Hydrostatic Pressure
In capillaries, _____________ __________ is the same as ____________ _______ ________, the pressure exerted by blood on capillary walls
hydrostatic pressure
capillary blood pressure
__________ ____________ ___________ tends to force fluids through capillary walls through filtration, it pushes fluid out of capillary
capillary hydrostatic pressure
Why is HPc higher at the arterial end of the bed compared to the venous end?
capillary hydrostatic pressure is higher at the ____________ end of the bed compared to the ___________ end because ___________ __________ drops as it flows across the capillary bed
arterial
venous
blood pressure
_____________ ________ ___________ ___________ refers to the capillary hydrostatic pressure or capillary blood pressure that is opposed by the force pushing back outside the capillaries and pushing fluid in, it pushes fluid into the capillary
Interstitial Fluid Hydrostatic Pressure
the _________ ___________ ___________ are the forces opposing hydrostatic pressure created by large non-diffusible molecules
molecules like plasma proteins cannot cross the ___________ and instead draw water in through _________, water moves to make the _______ more ________
Colloid Osmotic Pressures
capillary
osmosis
solute
dilute
____________ __________ ___________ ___________ develops from abundant plasma proteins in capillary blood, it pulls fluid into the capillary
Capillary Colloid Osmotic Pressure
the __________ ________ _________ ________ __________ is lower because interstitial fluid contains few proteins, it pulls fluid out of the capillary
Interstitial Fluid Colloid Osmotic Pressure
the ____ ____________ _______ considers all forces acting at the capillary bed
(HPc + OPif ) - (HPif + OPc )
Net Filtration Pressure
_______ ______ across capillary walls cause continuous mixing of fluid between the ______ and the __________ fluid compartments and maintains the interstitial environment
bulk flow
plasma
interstitial
the two kinds of pressures that drive fluid movement are __________ ___________ and ____________ ___________
hydrostatic pressures
osmotic pressures
___ ____________ occurs at the arteriolar end of a capillary as fluid moves from the ________ into the __________ ______
Net filtration
capillary
interstitial space
____ _____________ occurs at the venous end of a capillary
fluid moves from the _________ ________ into the _________
Net Reabsorption
interstitial space
capillaries
a drop in __________ _________ because of _________ in the _________ results in a negative ____ _________ __________ causing net reabsorption to occur at the ________ end of the capillary
hydrostatic pressure
resistance
capillaries
net filtration pressure
venous