A&P II Chp 19 Blood

  1. Which white blood cell is most effective against parasitic infections?
  2. Blood that has clotting proteins removed is termed
  3. The extrinsic pathway of coagulation is initiated by the
    release of tissue factor (Factor III) by damaged endothelium
  4. Most of the plasma proteins required in the coagulation process are produced by the __________
  5. Non-specific immunity, such as phagocytosis, is a function of which blood cells?
    neutrophils, eosinophils, and monocytes
  6. Red blood cell production is regulated by the hormone
  7. Erythropoiesis is stimulated when
    blood flow to the kidney declines
  8. The disease sickle cell anemia is an example of what can happen if
    a gene for adult hemoglobin is abnormal
  9. Excess iron is stored in the liver and spleen as
    hemosiderin and ferritin
  10. Blood volume represents about ________ percent of a person's body weight.
  11. Neutrophils are
    • able to exit capillaries
    • able to destroy bacteria
    • able to make hydrogen peroxide
    • attracted to complement-coated bacteria
  12. The common pathway of coagulation begins with the
    activation of Factor X and production of prothrombin activator
  13. Which of the following would you expect to see in increased numbers in a peripheral blood sample after donating a unit of blood?
  14. What is the function of platelets?
    They adhere to collagen beneath endothelium
  15. The process of fibrinolysis
    dissolves clots
  16. An important function of platelets is to __________
    transport clotting factors
  17. You have spent 24 hours traveling from the U.S to New Zealand, on quite a few airplanes with many stops. Because of the stress, changes in time zones, and short blocks of time between planes, you find yourself tired with a headache when you arrive. You
    are severely dehydrated. A hematocrit value of your blood would be ________ than normal because ________.
    • higher
    • you have less blood plasma volume
  18. The formed elements of blood consist of __________.
    • red blood cells
    • platelets
    • white blood cells
  19. When RBC are broken down, which part forms bilirubin and urobilin?
    heme of hemoglobin
  20. Which of the following WBC is most frequently found in blood and the first WBC to reach the site of infection?
  21. Which of the following WBC is involved in immunity, antigen-antibody mediated protection?
  22. Antigens for ABO blood group are present on
  23. Which of the following white blood cell becomes larger and modified to form macrophage?
  24. All of the following are proteins present in blood plasma
    • fibrinogen
    • albumin
    • globulin
  25. Mast cells are actively involved in allergic reactions. From which cells are they derived?
  26. Hematocrit refers to
    % of RBC in blood
  27. Anemia is due to
    • lack of bone marrow activity
    • lack of intrinsic factor produced by stomach
    • excessive bleeding
  28. The specific part of hemoglobin responsible for carrying oxygen is the
    iron of hemoglobin
  29. Hemoglobin has binding sites for oxygen and carbon dioxide
Card Set
A&P II Chp 19 Blood
A&P II Chp 19 Blood