Due to the differences in opposing forces, there is net ________ occurring at the arteriolar end of most capillaries, coupled with net ________ at the venous end.

Question

Quizplus · Accepted Answer

At the arteriolar end of most capillaries, the hydrostatic pressure is higher than the osmotic pressure, which results in filtration of fluid and solutes from the capillary lumen into the interstitial space. In contrast, at the venous end, the hydrostatic pressure is lower, and the osmotic pressure is higher, resulting in the reabsorption of fluid and solutes from the interstitial space into the capillary lumen. Therefore, the best choice is option B, which states that there is net filtration at the arteriolar end and net absorption at the venous end.

Due to the Differences in Opposing Forces, There Is Net