Question 1
The intrinsic pathway of coagulation is activated by the
◦ sticking of platelets to damaged tissue.
◦ release of tissue factor by a damaged endothelium.
◦ activation due to exposed to collagen.
◦ conversion of prothrombin to thrombin.
◦ release of heparin from the liver.
Question 2
The common pathway of coagulation begins with the
◦ release of tissue factor by a damaged endothelium.
◦ activating of a clotting factor that converts prothrombin to thrombin.
◦ sticking of platelets to damaged tissue.
◦ activation of a proenzyme exposed to collagen.
◦ activation of a clotting factor that converts fibrinogen to fibrin.