The largest driving force for pulling fluid from the interstitial spaces back into the capillaries is

Question

Quizplus · Accepted Answer

Blood colloid osmotic pressure, primarily due to plasma proteins, is the largest driving force for pulling fluid back into the capillaries from the interstitial spaces. This osmotic pressure counteracts the outward hydrostatic pressure, helping to maintain fluid balance by drawing water back into the bloodstream.

The Largest Driving Force for Pulling Fluid from the Interstitial