Which of these factors does NOT promote the function of the capillaries
A)blood pressure forcing fluid out of these vessels
B)a small total surface area
C)an osmotic pressure drawing fluid into these vessels
D)pores in the endothelial wall

Question

Quizplus · Accepted Answer

A small total surface area would actually restrict the function of capillaries, as their function relies on having a large surface area to facilitate the exchange of materials between the blood and tissues. A, C, and D are all factors that promote the function of capillaries by facilitating the movement of fluid and nutrients between the blood and tissues.

Which of These Factors Does NOT Promote the Function of the Capillaries