MICROANATOMY

Detailed explanation-1: -Plasma contains 91% to 92% of water and 8% to 9% of solids. It mainly comprises of: Coagulants, mainly fibrinogen, aid in blood clotting. Plasma proteins, such as albumin and globulin, that help maintain the colloidal osmotic pressure at about 25 mmHg.

Detailed explanation-2: -Fibrinogen is a blood plasma protein naturally produced in the liver and travels throughout the bloodstream to other organs and tissues. Outside of blood vessels, fibrinogen is converted by the enzyme thrombin into fibrin during blood clot formation, playing a key role in wound healing.

Detailed explanation-3: -The major physiological function of fibrinogen is the formation of fibrin that binds together platelets and some plasma proteins in a hemostatic plug. In pathological situations, the network entraps large numbers of erythrocytes and leukocytes forming a thrombus that may occlude a blood vessel.