Ch 17 Blood

  1. Complications of aplastic anemia generally do NOT include

    D) increase of leukocytes as a result of erythrocyte loss
  2. As red blood cells age _______.

    D) membranes "wear out" and the cells become damaged
  3. Which of the following is a regulatory function of blood?

    D) maintenance of normal pH in body tissues
  4. Place the following in correct developmental sequence:

    reticulocyte, proerythroblast, normoblast, late eryththroblast 

    C) 2, 4, 3, 1

    proerythroblast, late eryththroblast, normoblast,reticulocyte
  5. James has a hemoglobin of 16 mg/100 ml blood. This is______. 

    A) within normal range
  6. Which of the below is the parent cell for all formed elements of blood?

    C) pluripotent stem cell (hemocytoblast)
  7. Which of the following is NOT a cause of bleeding disorders?

    D) excess secretion of PDGF
  8. The slowest step in the clotting process is ______. 

    C) formation of prothrombin activator
  9. Blood is a ______.

    A) suspension
  10. Which blood type is called the universal donor?

    C) O
  11. All of the following conditions impair coagulation EXCEPT _____. 

    D) vascular spasm
  12. Which of the following is a protective function of blood?

    D) maintenance of body temperature
  13. Which of the following is true about blood plasma?

    B) it is about 90% water
  14. When neither anti-A nor anti-B serum clot on a blood plate with donor blood, the blood type is ____. 

    B) O
  15. NO visible cytoplasmic granules are present in _____.

    D) monocytes
  16. When can erythroblasosis fetalis NOT possibly happen in the child of an Rh- mother?

    C) if the father is Rh-
  17. What organ in the body regulates erythrocyte production?

    A) kidney
  18. A lack of intrinsic factor leading to a deficiency of vitamin B12 and large pale cells called macrocytes is characteristic of ___. 

    C) pernicious anemia
  19. Blood volume resotrers include all of the following EXCEPT______.

    C) packed cells
  20. Which of the following is an incorrect or false statement? 

    D) Transfusion of incompatible blood can be fatal.
  21. Which of the following is a pivotal molecule associated with the external surfaces of aggregated platelets and is involved in the intrinsic and extrinsic mechanisms of blood clotting?

    D) PF3
  22. Image Upload 1

    C) 3,4,1,2
  23. The most abundant plasma protein is ____. 

    B) albumin
  24. Which of the following might trigger erythropoiesis?

    C) hypoxia of EPO- producing cells
  25. Sickling of RBCs can be produced in those with sickle cell anemia by _______. 

    C) travel at high altitude and vigorous exercise
  26. An individual who is blood type AB- can _____.

    D) receive any blood type in moderate amounts except that with the Rh antigen
  27. What is the average pH range of blood?

    C) 7.35- 7.45
  28. Thromboembolic disorders______.

    B) include embolus formation, a clot moving within the circulatory system
  29. All of the following can be expected with polycythemia EXCEPT_______. 

    C) low blood viscosity
  30. Which of the following is characteristic of all leukocytes?

    B) They are nucleated.
  31. Which statement is correct regarding blood cell formation?

    A) Red marrow is the main site of blood cell formation throughout adult life.
  32. Fred's blood was determined to be AB+. What does this mean?

    A) There are no antibodies to A, B or Rh antigens in the plasma.
  33. Which of the following is NOT a phase of hemostasis?

    A) fibrinolysis
  34. Platelets____.

    B) stick to the damaged area of a blood vessel and help seal the break
  35. The special type of hemoglobin in fetal RBCs is ____.

    D) hemoglobin F
  36. Which of these is NOT a normal plasma protein?

    D) thromboplastin
Card Set
Ch 17 Blood
Anatomy & Physiology