The Hematologic System Chapter 15

23 Questions | Total Attempts: 195

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The Hematologic System Chapter 15

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Questions and Answers
  • 1. 
    The liver makes most of the body's erythropoietin stimulating factor.
    • A. 

      True

    • B. 

      False

  • 2. 
    The average amount of blood loss from menstruation is less than ____ mL per cycle.
    • A. 

      100

    • B. 

      50

    • C. 

      80

    • D. 

      60

  • 3. 
    Select all that applyFunctions of blood include:
    • A. 

      Regulation of pH and acid-base balance with its buffering abilities

    • B. 

      Absorb nutrients

    • C. 

      Regulates body temperature

    • D. 

      Provides clotting factors for hemostasis

  • 4. 
    To help increase fatigue you should space activities throughout the day, with frequent rest periods.
    • A. 

      True

    • B. 

      False

  • 5. 
    An increase in monocytes usually indicates ____________
    • A. 

      Infection

    • B. 

      Decrease RBC

    • C. 

      An allergic reaction

    • D. 

      Increase stem cells

  • 6. 
    The normal range for RBCs in adults is 4.2-6.2 million/mm3 and varies by gender.
    • A. 

      True

    • B. 

      False

  • 7. 
    When an injury with bleeding occurs you should first....
    • A. 

      Call 911

    • B. 

      Place under cold water

    • C. 

      Place a towel on it

    • D. 

      Apply pressure

  • 8. 
    Blood cells develop from?
    • A. 

      T cells

    • B. 

      WBCs

    • C. 

      Stem Cells

    • D. 

      Hormones

  • 9. 
    Red Blood Cells live for approximately ______ days
  • 10. 
    _____________ compose 3%-7% of WBCs and become macrophages.
    • A. 

      Leukocytes

    • B. 

      Neutrophils

    • C. 

      Granulocytes

    • D. 

      Monocytes

  • 11. 
    One function of blood is the ______________ of water, oxygen, nutrients, hormones, enzymes, and medication to cells.
  • 12. 
    _________ is a reservoir for extra blood
    • A. 

      Liver

    • B. 

      Spleen

    • C. 

      Kidney

    • D. 

      Veins

  • 13. 
    Deficient cell production resulting from a bone marrow disorder?
    • A. 

      Leukopenia

    • B. 

      Aplastic anemia

    • C. 

      Thrombocytopenia

    • D. 

      Malignant Leukemia

  • 14. 
    Blood loss from a(n) _________ leaks slowly and steadily and is dark red.
  • 15. 
    The lifespan of a platelet is ___days.
  • 16. 
    The process of engulfing and destroying bacteria is called?
    • A. 

      Hemarthrosis

    • B. 

      Hemolysis

    • C. 

      Agranulocytosis

    • D. 

      Phagocytosis

  • 17. 
    There is _____ gallons of blood in the body?
  • 18. 
    _________ carries O2 to the cells and a portion of CO2 away from the cells.
    • A. 

      RBCs

    • B. 

      WBCs

    • C. 

      Stem Cells

    • D. 

      T Cells

  • 19. 
    Blood loss from a(n) ___________ is bright red and will gush forth in spurts at regular intervals as the heart contracts
  • 20. 
    Blood cells develop from stem cells located in bone marrow through erythropoiesis
    • A. 

      True

    • B. 

      False

  • 21. 
    Plasma volume decreases after age____?
    • A. 

      65

    • B. 

      70

    • C. 

      50

    • D. 

      60

  • 22. 
    Neutrophils make up __________ of the WBC count and work by engulfing and destroying bacteria.
    • A. 

      24%-30%

    • B. 

      18%-22%

    • C. 

      75%-80%

    • D. 

      54%-62%

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