One way that substances move between blood and interstitial fluid is by

Question

Quizplus · Accepted Answer

Pressure-driven flow through clefts between the epithelial cells of the capillary wall is known as bulk flow and is the primary way in which substances move between blood and interstitial fluid. Osmosis and active transport are also mechanisms for substance movement, but they are not the primary ways in which substances move between blood and interstitial fluid. The statement about breaking and regenerating membranes of cells lining capillaries is not accurate and does not describe any known mechanism of substance movement.

One Way That Substances Move Between Blood and Interstitial Fluid