Exchange of nutrients and gases between tissue cells and the blood takes place through the walls of:
A)veins
B)arterioles
C)capillaries
D)venules

Question

Quizplus · Accepted Answer

Capillaries have walls that are thin and permeable, allowing for the exchange of nutrients and gases between tissue cells and the blood. Veins, arterioles, and venules do not have walls that are thin enough to allow for this exchange.

Exchange of Nutrients and Gases Between Tissue Cells and the Blood