An Important Plasma Protein That Contributes to the Osmotic Pressure

Question

An important plasma protein that contributes to the osmotic pressure of blood is ________.
A) thyroglobulin
B) fibrin
C) albumin
D) glucose

Accepted Answer

Albumin is an important plasma protein that contributes significantly to the osmotic pressure of blood. This protein is synthesized by the liver and helps to maintain the proper balance of fluids between the blood and the tissues. It also plays a key role in transporting hormones, fatty acids, and other molecules throughout the body. Thyroglobulin is a protein produced by the thyroid gland, fibrin is a protein involved in blood clotting, and glucose is a simple sugar that is used as a source of energy in the body, none of which contribute significantly to blood osmotic pressure.