Quiz: Medical Laboratory Technician Test!

100 Questions | Total Attempts: 747

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Quiz: Medical Laboratory Technician Test!

Medical laboratory technicians utilize lab equipment and test procedures to ascertain the condition of tissue and blood samples. As it pertains to this quiz, you should know what tests are used to evaluate bleeding disorders, a typical defect of secondary hemostasis, defects in the connective tissue that support the blood vessel, and what is a disorder of PLT production. Don’t neglect to obtain your certificate when you are done with the quiz.


Questions and Answers
  • 1. 
    Which of the following tests is not used to evaluate bleeding disorders?
    • A. 

      BT

    • B. 

      CBC

    • C. 

      PFB

    • D. 

      PTT

  • 2. 
    What is a typical defect of secondary hemostasis?
    • A. 

      Hemarthrosis

    • B. 

      Exchymoses

    • C. 

      Petechiae

    • D. 

      Spontaneous bleeding from mucosal surface

  • 3. 
    What is a typical defect of primary hemostasis?
    • A. 

      Post injury bleed

    • B. 

      Purpura

    • C. 

      Hematoma

    • D. 

      Hemarthrosis

  • 4. 
    Which of the following is NOT a typical defect of primary hemostasis?
    • A. 

      Ecchymoses

    • B. 

      Spontaneous bleeding from mucosal surfaces

    • C. 

      Purpura

    • D. 

      Hematoma

  • 5. 
    Which of the following is NOT a typical defect of secondary hemostasis?
    • A. 

      Hemarthrosis

    • B. 

      Spontaneous Bleeding from mucosal surfaces

    • C. 

      Hematoma

    • D. 

      Post injury bleeding

  • 6. 
    Which of the following is NOT used to evaluate bleeding disorders?
    • A. 

      Medical History

    • B. 

      PT

    • C. 

      PFTT

    • D. 

      CBC

  • 7. 
    Defects in the endothelial cell lining are...
    • A. 

      Acquired

    • B. 

      Inherited

    • C. 

      Familial

    • D. 

      Congenital

  • 8. 
    Defects in the connective tissue supporting the blood vessels is...
    • A. 

      Drug Induced

    • B. 

      Acquired

    • C. 

      Carcinogenic

    • D. 

      Inherited

  • 9. 
    Which of the following is NOT a condition related to vasculature disorders?
    • A. 

      Marfan Syndrome

    • B. 

      May-Hegglin

    • C. 

      Ehlers-Danlos Syndrome

    • D. 

      Petechiae

  • 10. 
    Which of the following can cause defects in the vasculature system?
    • A. 

      Mechanical Stress

    • B. 

      DIC

    • C. 

      Factor Deficiency

    • D. 

      Von Willebrands Disease

  • 11. 
    Which of the following is NOT a cause of vasculature defects?
    • A. 

      Conditions that decrease connective tissue

    • B. 

      Disseminated intravascular coagulation

    • C. 

      Infections and allergic conditions

    • D. 

      Presence of abnormal proteins in the vessel tissue

  • 12. 
    Which of the following is NOT typical in a vasculature disorder?
    • A. 

      Purpura

    • B. 

      Petechiae

    • C. 

      Bruising

    • D. 

      Hematoma

  • 13. 
    Vasculature system disorders are very common.
    • A. 

      True

    • B. 

      False

  • 14. 
    Platelet disorders account for most bleeding issues. 
    • A. 

      True

    • B. 

      False

  • 15. 
    Which of the following is a hallmark of a PLT disorder? 
    • A. 

      Hemarthrosis

    • B. 

      Hematoma

    • C. 

      Excessive bleeding from mucosal membranes

    • D. 

      Post-injury bleed

  • 16. 
    Which of the following ranges indicates thrombocytopenia?
    • A. 

    • B. 

    • C. 

      >100,000/uL

    • D. 

  • 17. 
    A PLT disorder will not increase a BT.
    • A. 

      True

    • B. 

      False

  • 18. 
    Which of the following is NOT a disorder of PLT production? 
    • A. 

      Radiation/Chemo

    • B. 

      Bacterial sepsis

    • C. 

      Congenital

    • D. 

      Abnormal BM

  • 19. 
    Which of the following causes increased  utilization of PLTs?
    • A. 

      Chemo/Radiation

    • B. 

      HIV

    • C. 

      Congenital

    • D. 

      Decreased nutrition

  • 20. 
    Which of the following is NOT a disorder of destruction?
    • A. 

      Mono

    • B. 

      Pregnancy

    • C. 

      HIT

    • D. 

      Radiation/Chemo

  • 21. 
    Which of the following is NOT a quantitative PLT classification?
    • A. 

      Reactive

    • B. 

      Drug-Induced

    • C. 

      Hereditary/familial

    • D. 

      Myeloproliferative Neoplasms

  • 22. 
    Which of the following are indicative of an acute PLT disorder?
    • A. 

      Predominant in children following viral illness

    • B. 

      Sudden onset

    • C. 

      PLT count 20,000-50,000/uL

    • D. 

      Petechiae, ecchymoses, mucosal bleeding

  • 23. 
    Which of the following are indicative of chronic PLT disorders?
    • A. 

      Common in adults 20-50 y.o.

    • B. 

      Prevalent in females

    • C. 

      PLT count

    • D. 

      Mucosal bleeding, easy bruising, petechiae

  • 24. 
    Which of the following is NOT a category of QUALITATIVE PLT disorders?
    • A. 

      Acquired

    • B. 

      Drug-Induced

    • C. 

      Hereditary

    • D. 

      Reactive

  • 25. 
    Which test would be abnormal with a QUALITATIVE PLT disorder?
    • A. 

      PT

    • B. 

      BT

    • C. 

      PTT

    • D. 

      CBC

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