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WorksheetstRAT QTBL 2nd week of Block Hematoimunology
Total questions: 7
Worksheet time: 4mins
What is the primary role of platelets in hemostasis?
Transport oxygen
Form a temporary plug at the injury site
Cause vasodilation
Break down fibrin
What is the role of tissue factor in coagulation?
Triggers the intrinsic pathway
Triggers the extrinsic pathway
Activates platelets
Inhibits fibrinolysis
What is the final product of the coagulation cascade that forms the blood clot?
Platelets
Fibrinogen
Fibrin
Prothrombin
What occurs during the coagulation phase of hemostasis?
Formation of a platelet plug
Activation of clotting factors
Fibrinolysis
Vasoconstriction
What is the primary role of plasmin in the body?
Forming blood clots
Inhibiting platelet aggregation
Breaking down fibrin clots
Activating factor X
What enzyme is responsible for converting fibrinogen to fibrin?
Thrombin
Plasmin
Prothrombin
Factor X
Which factor is not vitamin K-dependent?
Factor II
Factor VII
Factor VIII
Factor IX
