Podcast
Questions and Answers
What is the role of serotonin in hemostasis?
What is the role of serotonin in hemostasis?
- Promotes vasoconstriction (correct)
- Enhances fibrinolysis
- Stabilizes fibrin-platelet plug
- Inhibits platelet activation
Which process involves the interaction of coagulation factors on the platelet surface to form a fibrin-platelet plug?
Which process involves the interaction of coagulation factors on the platelet surface to form a fibrin-platelet plug?
- Platelet activation
- Fibrinolysis
- Fibrin stabilization
- Fibrin-platelet plug formation (correct)
How do intact blood vessels contribute to hemostasis?
How do intact blood vessels contribute to hemostasis?
- Increase turbulence in blood flow
- Maintain blood in a liquid state (correct)
- Activate platelets
- Promote coagulation
What is the primary role of fibrin stabilization in the hemostatic mechanism?
What is the primary role of fibrin stabilization in the hemostatic mechanism?
When does the initiation of fibrinolysis occur in relation to clot formation?
When does the initiation of fibrinolysis occur in relation to clot formation?
What is the primary function of platelet inhibitor of factor IX (PIXI)?
What is the primary function of platelet inhibitor of factor IX (PIXI)?
In hemostasis, what is the role of the Extrinsic Pathway?
In hemostasis, what is the role of the Extrinsic Pathway?
What is the goal of the Common Pathway in coagulation?
What is the goal of the Common Pathway in coagulation?
What is the color change of a hematoma due to?
What is the color change of a hematoma due to?
Which factor is responsible for converting plasminogen into plasmin during fibrinolysis?
Which factor is responsible for converting plasminogen into plasmin during fibrinolysis?
Which factor is deficient in hemophilia A?
Which factor is deficient in hemophilia A?
How is megakaryopoiesis initiated?
How is megakaryopoiesis initiated?
What enzyme converts plasminogen into plasmin?
What enzyme converts plasminogen into plasmin?
What does the Intrinsic Pathway involve in terms of activation?
What does the Intrinsic Pathway involve in terms of activation?
Which system is responsible for secondary hemostasis involving fibrin formation?
Which system is responsible for secondary hemostasis involving fibrin formation?
What clears fibrin split products in the fibrinolytic system?
What clears fibrin split products in the fibrinolytic system?
Which factor is consumed during clotting and found in plasma but not in serum?
Which factor is consumed during clotting and found in plasma but not in serum?
