Which plasma protein is too large to pass through the wall of the blood vessel and so keeps water from moving out of the plasma into the surrounding tissues?

Question

Quizplus · Accepted Answer

Albumin is a plasma protein that is too large to pass through the wall of the blood vessel and maintains oncotic pressure, which keeps water from moving out of the plasma into the surrounding tissues. Electrolytes are ions that help maintain fluid balance and participate in various physiological processes. Antigens are molecules that stimulate an immune response. Heparin is an anticoagulant that prevents blood clotting.

Which Plasma Protein Is Too Large to Pass Through the Wall