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Chapter 17 Blood

1.

most common white blood cell found in whole blood?

Neutrophil

2.

Mounts an immune response by direct cell attack or via antiibodies ?

Lymphocyte

3.

kills parassitic worms ?

Eosinophil

4.

becomes a microphage

Monocyte

5.

Main bacteria killer duing acute infection

Neutrophil

6.

Nucleus has 2 lobes; contains granules of lysosomal enzymes; functios in attacking parasitic worms

eosinophil

7.

Nucleus is multilobed; functions as a phagocyte; contains fine indisttinct granules.

Neutrophil

8.

Transports co2 and oxygen

Erythrocyte

9.

contains a U- or an S- shaped nucleus; granules stain very dark; releases histamine and heparin.

Basophil

10.

Largest of the WBCs; crucial in defense against viruses; associated with chronic infections.

Monocyte

11.

The major contributor to plasma osmotic pressure

Albumin

12.

Thrombin catalyzes the activation of these molecules present in plasma

Fibrinogen

13.

Forms the structural framework of a blood clot.

Fibrinogen

14.

Makes up most of plasma protein

Albumin

15.

Main contributor to osmotic pressure.

Albumin

16.

antibodies released by plasma cells during immune response

Gamma globulins

17.

Necessary for coagulation

fibrinogen

18.

Transport proteins that bind to lipids, metal ions, and fat- soluble vitamins.

Alpha and Beta globulins

19.

Polymorphonuclear leukocyte

Neutrophil

20.

White blood cell without cytoplasmic granules.

Monocyte

21.

Protein capable of changing shape and color in the presence of O2.

Hemoglobin

22.

Adverse reaction of donor blood cells with recipient plasma .

Agglutination

23.

Lacking in hemophilia type A.

Factor VIII

24.

Produce by platelets.

Prostaglandin derivates such as Thromboxane A2

25.

A fibrous protein that gives shape to an RBC plasma membrane.

Spectrin

26.

Hormone that stimulates production of RBCs.

Erythropoietin

27.

Stimulates WBC production

Interleukins and CSFs

28.

Natural anticoagulant found in basophils

Heparin

29.

cancerous condition involving white blood cells

Leukemia

30.

condition in which blood has abnormally low oxygen- carrying capacity.

Anemia

31.

Abnormal excess of erythrocytes resulting in an increase in blood viscosity.

Polycythemia

32.

Which of the following is not a functional characteristics of WBCs?

granulosis( A)

33.

What is the average normal pH range of blood?

7. 35 - 7.45( C)

34.

The special type of hemoglobin present in fetal red blood cells is?

Hemoglobin F ( C)

35.

Which of the choices below is the parent cell for all formed elements of blood?

Hemocytoblast

36.

Which blood type is generally called the universal donor

Type 0 ( D)

37.

Which of the following is a protective function of blood?

Prevention of blood loss

38.

Which of the statement below is an incorrect or false statement?

Blood typing for the Kell, Lewis, and Duffy factors is always done before a blood transfusion.

39.

Which of the following might trigger erythropoiesis?

hypoxia of EPO- producing cells

40.

Blood reticulocyte counts provide information regarding?

Rate of erythrocyte formation

41.

An individual who is blood type AB negative can?

Receive any blood type in moderate amounts except that with Rh antigen

42.

Which of the following statements does not describe blood?

Blood carries body cells to injured areas for repair.

43.

When neither anti A- serum nor Anti- B serum clot on a blood plate with donor blood, the blood is type ?

O

44.

Blood volume restorers include all of the following except?

packed cells

45.

James has a hemoglobin measurement of 16 g/ 100 ml blood. This is ?

Within the normal range

46.

The plasma protein that is the major contributor to osmotic pressure is?

albumin

47.

All of the following can be expected with polycythemia except

Low blood viscosity

48.

No visible cytoplasmic granules are present in

Monocytes

49.

Which of the following is not a phase of hemostasis?

fibrinolysis

50.

A lack of intrinsic factor, leading to a deficiency of vitamin B12 and causing an appearance of large pale cells called macrocytes, is characteristics of?

pernicious anemia

51.

The slowest step in the clotting process is ?

formation of prothrombin activator

52.

Thromboembolic disorders

include embolus formation, a clot moving wiithin the circulatory system.

53.

Which of the following is not a cause of bleeding disorders?

excess secretion of platelet- derived growth factor ( PDGF)

54.

Which of the following is characteristic of all leukocytes

they are nucleated

55.

Which of the following is true about blood plasma?

it is about 90% water.

56.

Platelets?

Stick to the damaged area of a blood vessel and help seal the break.

57.

Select the incorrect statement regarding blood cell formation

Platelets are formed from myeloblasts.

58.

Which of the following is not a structural characteristic that contributes to erythrocyte gas transport function?

Mitotically active

59.

Which sequence is correct for the following events?
1. fibrinogen - Fibrin
2. Clot retraction
3. formation of thromboplastin
4. prothrombin- thrombin

3, 4, 1, 2

60.

Fred' s blood was determined to be AB positive. What does this mean?

There are not antibodies to A, to B, or to Rh antigens in the plasma.

61.

Which of the following would not be a possible cause of sickling of red blood cells in someone with sickle- cell anemia?

Sleeping in a wall- ventilated room.

62.

All of the following condition impair coagulation except

Vascular spasm

63.

When can erythroblastosis fetalis not possible happen in the child of an Rh negative mother?

if the father is Rh-

64.

Blood is a

suspension

65.

what organ in the body regulates erythrocyte production?

Kidney

66.

The formed element Can kill parasitic worms.

Eosinophil

67.

A is a committed granular leukocyte stem cell that produces neutrophils.

Myeloblast

68.

The rarest leukocyte is the

basophil

69.

The universal recipient blood type is

AB

70.

When monocytes migrate into the interstitial spaces , they are called

Macrophages

71.

The term that describes blood disorders in which blood oxygen levels are inadequate to support normal metabolism is

Anemia

72.

is the stage of development in the life of an erythrocyte during which the nucleus is ejected.

Normoblast

73.

How many polypeptide chains make up hemoglobin

4

74.

List the general factors that limit normal clot growth.

Rapid removal of clotting factors and inhibition of activating clotting factor

75.

When are whole blood transfusions routinely given?

Rapid and substantial loss