Bleeding And Impaired Hemostasis Coagulation Quiz

7 Questions | Total Attempts: 648

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Coagulation Quizzes & Trivia

Questions and Answers
  • 1. 
    During the irreversible phase of coagulation, the release of platelet granules is activated by:
    • A. 

      Von Willebrand Factor

    • B. 

      Sub-endothelial collagen

    • C. 

      Thromboxane A-2

    • D. 

      Platelet Factor 4

  • 2. 
    The coagulopathy associated with chronic renal failure in patients at risk of bleeding is best treated by:
    • A. 

      FFP

    • B. 

      DDAVP

    • C. 

      Plasmapheresis

    • D. 

      Intravenous thrombin

  • 3. 
    Preparing a patient on Coumadin for elective surgery requires:
    • A. 

      Intravenous Vitamin K

    • B. 

      Discontinuation of Coumadin 2-4 days pre-op

    • C. 

      FFP

    • D. 

      FFP and IV heparin

  • 4. 
    Which of the following drugs is the most effective inhibitor of platelet aggregation?
    • A. 

      Warfarin

    • B. 

      Aspirin

    • C. 

      Heparin

    • D. 

      Dipyridamole

  • 5. 
    A characteristic of 3-week old RBCs is:
    • A. 

      Hypokalemia

    • B. 

      Hypocalcemia

    • C. 

      Elevated 2,3-DPG

    • D. 

      Elevated pH

  • 6. 
    Characteristic of Protein C is:
    • A. 

      Activated Factor V

    • B. 

      Inhibitor of coagulation

    • C. 

      Is not affected by Warfarin

    • D. 

      Deficiency leads to bleeding disorder

  • 7. 
    The operative finding associated with a transfusion of mismatched blood is:
    • A. 

      Tachycardia

    • B. 

      Hypoxia

    • C. 

      Generalized bleeding

    • D. 

      Rigors

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