Plasma oncotic pressure is created by the movement of which of the following?
A) Large proteins
B) Contraction of the heart
C) Constriction of the vessels
D) Dilation of the vessels

Question

Quizplus · Accepted Answer

Plasma oncotic pressure is created by the movement of large proteins, particularly albumin, in the blood. These proteins exert osmotic pressure that helps to maintain fluid balance between the blood vessels and tissues. Contraction or relaxation of the heart and constriction or dilation of the vessels do not directly create plasma oncotic pressure.

Plasma Oncotic Pressure Is Created by the Movement of Which