VISCOSITY OF BIOLOGICAL FLUIDS AND ITS IMPORTANT ROLE IN THE HUMAN BODY

Abstract

This article discusses the importance of the viscosity of biological fluids (blood, lymph, urine, saliva, gastric juice, and others) in the human body. Viscosity is the internal friction of a fluid, which directly affects blood circulation, lymph movement, digestion, and other physiological processes. Deviations from normal viscosity levels (increased or decreased blood viscosity) may lead to serious diseases.