Coagulation And Legal Issues

8 Questions | Total Attempts: 201

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Coagulation Quizzes & Trivia

Choose the right answer. Multiple choice.


Questions and Answers
  • 1. 
    What is the proper order of draw? Note: All tubes are plastic with clot activator.
    • A. 

      Blue, lavender, and green

    • B. 

      Yellow (SPS), green, lavender, and blue

    • C. 

      Blue, green, and lavender

    • D. 

      Yellow (SPS), blue, green, and lavender

  • 2. 
    When drawing a blue-top tube, which of the following is correct?
    • A. 

      Fill tube to line or vacuum draw.

    • B. 

      A ratio of 4.5 mL whole blood to 0.5 mL sodium citrate anticoagulant is required in each tube.

    • C. 

      A ratio of 1.0 mL sodium citrate to 9.0 mL whole blood is required in each tube.

    • D. 

      A and b are correct

    • E. 

      A, b, and c are correct

  • 3. 
    Primary hemostasis involves the following steps in the following order.
    • A. 

      Platelet aggregation, vasoconstriction, platelet adhesion, and platelet plug formation

    • B. 

      Vasoconstriction, platelet aggregation, platelet adhesion, and platelet plug formation

    • C. 

      Platelet aggregation, platelet adhesion, vasoconstriction, and platelet plug formation

    • D. 

      Vasoconstriction, platelet adhesion, platelet aggregation, and platelet plug formation

  • 4. 
    When blood is circulating in the body, the liquid that carries the cells is:
    • A. 

      Serum

    • B. 

      Saline

    • C. 

      Plasma

    • D. 

      Water

  • 5. 
    What tubes are necessary for drawing a CBC and PT?
    • A. 

      One blue-top tube completely filled

    • B. 

      One yellow (SPS) tube completely filled

    • C. 

      One lavender tube completely filled

    • D. 

      A and c

    • E. 

      A and b

  • 6. 
    Who can give consent to have blood drawn from a 10 year old child?
    • A. 

      Physician

    • B. 

      Legal guardian

    • C. 

      Parent

    • D. 

      B and c

    • E. 

      A, b, and c

  • 7. 
    Who can give consent and assume liability to have a combative 10 year old child restrained while his or her blod is drawn by a phlebotomist?
    • A. 

      Parent

    • B. 

      Physician

    • C. 

      No one

    • D. 

      Legal guardian

    • E. 

      A and d

  • 8. 
    Which of the following would most likely not cause a hematoma? 
    • A. 

      The needle penetrates all the way through the vein

    • B. 

      The needle is only partly inserted into the vein

    • C. 

      The needle is removed after the tourniquet is released

    • D. 

      Excessive blind probing is used to locate the vein

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