Factors of hemostasis 3.System of blood coagulation Process of coagulation 。 Blood clotting factors 组织损伤 接触激活 Extrinsic and intrinsic FXIa pathway of coagulation HMWK IXa PK Form thrombus of fibrin VaX XⅪ Xa 凝血酶原 纤维蛋白原⊙-0-0 纤维蛋00-可 凝血 交联的纤维蛋白 ↓x 00000可