A&P 2 test 2 (17,18,19)

35) Type AB. (Look at Image)

A

38) Universal recipient. (Look at Image)

A

4) Neutrophil. (Look at Image)

A

5) Most common white blood cell found in whole blood. (Look at Image)

A

9) Main bacteria killer during acute infections. (Look at Image)

A

91) Which sequence is correct for the following events? 1. fibrinogen → fibrin 2. clot retraction 3. formation of thromboplastin 4. prothrombin → thrombin A) 3, 4, 1, 2 B) 1, 2, 3, 4 C) 4, 3, 1, 2 D) 3, 2, 1, 4

A) 3, 4, 1, 2

15) The major contributor to plasma osmotic pressure. A) Albumin B) Fibrinogen

A) Albumin

18) Makes up most of plasma protein. A) Albumin B) Fibrinogen

A) Albumin

19) Main contributor to osmotic pressure. A) Albumin B) Fibrinogen C) Gamma globulins D) Alpha and beta globulins

A) Albumin

10) Nucleus has two lobes; contains granules of lysosomal enzymes; functions in attacking parasitic worms. A) Eosinophil B) Neutrophil C) Erythrocyte D) Monocyte E) Basophil

A) Eosinophil

32) Natural anticoagulant found in basophils. A) Heparin B) Spectrin C) Erythropoietin D) Interleukins and CSFs E) Prostaglandin derivates such as Thrombozane A2

A) Heparin

39) Cancerous condition involving white blood cells. A) Leukemia B) Anemia C) Polycythemia D) Embolism

A) Leukemia

24) White blood cell with dark-staining nucleus. A) Monocyte B) Factor VIII C) Agglutination D) Neutrophil E) Hemoglobin

A) Monocyte

92) Fred's blood was determined to be AB positive. What does this mean? A) There are no antibodies to A, to B, or to Rh antigens in the plasma. B) Antibodies to A and B are present in the red cells. C) His blood lacks Rh factor. D) He can only receive blood from a donor who is AB positive.

A) There are no antibodies to A, to B, or to Rh antigens in the plasma.

88) Which of the following is characteristic of all leukocytes? A) They are nucleated. B) They have cytoplasmic granules. C) They are phagocytic. D) They are the most numerous of the formed elements in blood.

A) They are nucleated.

70) Which of the statements below is an incorrect or false statement? A) Transfusion of incompatible blood can be fatal. B) Unique to the ABO blood group is the presence in the plasma of preformed antibodies. C) Blood typing for the Kell, Lewis, and Duffy factors is always done before a blood transfusion. D) When a transfusion reaction occurs, the oxygen-carrying capacity of the transfused blood cells is disrupted and the clumping of RBCs in small vessels hinders blood flow to tissues beyond those points.

A) Transfusion of incompatible blood can be fatal.

85) The slowest step in the clotting process is ________. A) formation of prothrombin activator B) production of fibrin strands C) binding fibrin strands D) release of PF3

A) formation of prothrombin activator

71) Which of the following might trigger erythropoiesis? A) hypoxia of EPO-producing cells B) decreased tissue demand for oxygen C) an increased number of RBCs D) moving to a lower altitude

A) hypoxia of EPO-producing cells

96) Complications of aplastic anemia generally do not include ________. A) increase of leukocytes as a result of erythrocyte loss B) suppressed immunity C) impaired formation of all formed elements D) bleeding disorders

A) increase of leukocytes as a result of erythrocyte loss

98) What organ in the body regulates erythrocyte production? A) kidney B) brain C) liver D) pancreas

A) kidney

81) No visible cytoplasmic granules are present in ________. A) monocytes B) basophils C) eosinophils D) neutrophils

A) monocytes

73) An individual who is blood type AB negative can ________. A) receive any blood type in moderate amounts except that with the Rh antigen B) donate to all blood types in moderate amounts C) receive types A, B, and AB, but not type O D) donate to types A, B, and AB, but not to type O

A) receive any blood type in moderate amounts except that with the Rh antigen

90) Platelets ________. A) stick to the damaged area of a blood vessel and help seal the break B) have a life span of about 120 days C) are the precursors of leukocytes D) have multiple nuclei

A) stick to the damaged area of a blood vessel and help seal the break

94) All of the following conditions impair coagulation except ________. A) vascular spasm B) vitamin K deficiency C) severe hypocalcemia D) liver disease

A) vascular spasm

1) Monocyte. (Look at Image)

B

34) Type A. (Look at Image)

B

8) Becomes a macrophage. (Look at Image)

B

40) Condition in which blood has abnormally low oxygen-carrying capacity. A) Leukemia B) Anemia C) Polycythemia D) Embolism

B) Anemia

27) Lacking in hemophilia type A. A) Monocyte B) Factor VIII C) Agglutination D) Neutrophil E) Hemoglobin

B) Factor VIII

16) Thrombin catalyzes the activation of these molecules present in plasma. A) Albumin B) Fibrinogen

B) Fibrinogen

17) Forms the structural framework of a blood clot. A) Albumin B) Fibrinogen

B) Fibrinogen

21) Forms fibrin thread of blood clot. A) Albumin B) Fibrinogen C) Gamma globulins D) Alpha and beta globulins

B) Fibrinogen

11) Nucleus is multilobed; functions as a phagocyte; contains fine indistinct granules. A) Eosinophil B) Neutrophil C) Erythrocyte D) Monocyte E) Basophil

B) Neutrophil

63) 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? A) PGI2 B) PF3 C) Thrombin D) Thromboplastin (prothrombin activator)

B) PF3

29) A fibrous protein that gives shape to an RBC plasma membrane. A) Heparin B) Spectrin C) Erythropoietin D) Interleukins and CSFs E) Prostaglandin derivates such as Thrombozane A2

B) Spectrin

87) Which of the following is not a cause of bleeding disorders? A) thrombocytopenia, a condition of decreased circulating platelets B) excess secretion of platelet-derived growth factor (PDGF) C) a defect in the clotting cascade D) vitamin K deficiency

B) excess secretion of platelet-derived growth factor (PDGF)

82) Which of the following is not a phase of hemostasis? A) vascular spasm B) fibrinolysis C) platelet plug formation D) coagulation

B) fibrinolysis

80) All of the following can be expected with polycythemia except ________. A) high hematocrit B) low blood viscosity C) increased blood volume D) high blood pressure

B) low blood viscosity

72) As red blood cells age ________. A) ATP production increases B) membranes "wear out" and the cells become damaged C) they will eventually be excreted by the digestive system D) iron will be excreted by the kidneys

B) membranes "wear out" and the cells become damaged

3) Eosinophil. (Look at Image)

C

36) Type B. (Look at Image)

C

7) Kills parasitic worms. (Look at Image)

C

64) What is the average normal pH range of blood? A) 8.358.45 B) 7.757.85 C) 7.357.45 D) 4.654.75

C) 7.357.45

26) Adverse reaction of donor blood cells with recipient plasma. A) Monocyte B) Factor VIII C) Agglutination D) Neutrophil E) Hemoglobin

C) Agglutination

12) Transports CO2 and oxygen. A) Eosinophil B) Neutrophil C) Erythrocyte D) Monocyte E) Basophil

C) Erythrocyte

30) Hormone that stimulates production of RBCs. A) Heparin B) Spectrin C) Erythropoietin D) Interleukins and CSFs E) Prostaglandin derivates such as Thrombozane A2

C) Erythropoietin

20) Antibodies released by plasma cells during immune response. A) Albumin B) Fibrinogen C) Gamma globulins D) Alpha and beta globulins

C) Gamma globulins

89) Which of the following is true about blood plasma? A) It is the same as serum but without the clotting proteins. B) The main protein component is hemoglobin. C) It is about 90% water. D) It contains about 20 dissolved components.

C) It is about 90% water.

41) Abnormal excess of erythrocytes resulting in an increase in blood viscosity. A) Leukemia B) Anemia C) Polycythemia D) Embolism

C) Polycythemia

76) Select the correct statement regarding blood cell formation. A) The main sites of blood cell production in adults are the spleen and the liver. B) Before the seventh month of fetal development, yellow marrow is the main site of blood cell formation. C) Red marrow is the main site of blood cell formation throughout adult life. D) Yellow marrow is the main site of leukocyte formation.

C) Red marrow is the main site of blood cell formation throughout adult life.

74) The most abundant plasma protein is ________. A) globulin B) clotting protein C) albumin D) bile

C) albumin

65) The special type of hemoglobin present in fetal red blood cells is ________. A) hemoglobin A B) hemoglobin B C) hemoglobin F D) hemoglobin S

C) hemoglobin F

86) Thromboembolic disorders ________. A) result in uncontrolled bleeding B) include thrombus formation, a clot in a broken blood vessel C) include embolus formation, a clot moving within the circulatory system D) are caused by vitamin K deficiency

C) include embolus formation, a clot moving within the circulatory system

77) Blood volume restorers include all of the following except ________. A) dextran B) albumin C) packed cells D) saline solutions

C) packed cells

84) A lack of intrinsic factor, leading to a deficiency of vitamin B12 and large pale cells called macrocytes, is characteristic of ________. A) aplastic anemia B) polycythemia C) pernicious anemia D) sickle-cell anemia

C) pernicious anemia

66) Which of the choices below is the parent cell for all formed elements of blood? A) megakaryocyte B) NK cell C) pluripotent stem cell (hemocytoblast) D) polymorphonuclear cell

C) pluripotent stem cell (hemocytoblast)

79) Which of these is not a normal plasma protein? A) fibrinogen B) gamma globulin C) thromboplastin D) albumin

C) thromboplastin

2) Lymphocyte. (Look at Image)

D

33) Type O. (Look at Image)

D

37) Universal donor. (Look at Image)

D

6) Mounts an immune response by direct cell attack or via antibodies. (Look at Image)

D

83) Place the following in correct developmental sequence: 1. reticulocyte 2. proerythroblast 3. normoblast 4. late erythroblast A) 1, 2, 3, 4 B) 1, 3, 2, 4 C) 2, 1, 3, 4 D) 2, 4, 3, 1

D) 2, 4, 3, 1

22) Transport proteins that bind to lipids, metal ions, and fat-soluble vitamins. A) Albumin B) Fibrinogen C) Gamma globulins D) Alpha and beta globulins

D) Alpha and beta globulins

42) Free-floating thrombus in the bloodstream. A) Leukemia B) Anemia C) Polycythemia D) Embolism

D) Embolism

31) Stimulates WBC production. A) Heparin B) Spectrin C) Erythropoietin D) Interleukins and CSFs E) Prostaglandin derivates such as Thrombozane A2

D) Interleukins and CSFs

14) Largest of the WBCs; crucial in defense against viruses; associated with chronic infections. A) Eosinophil B) Neutrophil C) Erythrocyte D) Monocyte E) Basophil

D) Monocyte

23) Polymorphonuclear leukocyte. A) Monocyte B) Factor VIII C) Agglutination D) Neutrophil E) Hemoglobin

D) Neutrophil

67) Which blood type is called the universal donor? A) A B) B C) AB D) O

D) O

75) When neither anti-A sera nor anti-B sera clot on a blood plate with donor blood, the blood is type ________. A) A B) B C) AB D) O

D) O

95) When can erythroblastosis fetalis not possibly happen in the child of an Rh negative mother? A) if the child is type O positive B) if the child is Rh+ C) if the father is Rh+ D) if the father is Rh-

D) if the father is Rh-

69) Which of the following is a protective function of blood? A) prevention of blood loss B) maintenance of adequate fluid volume C) maintenance of normal pH in body tissue D) maintenance of body temperature

D) maintenance of body temperature

68) Which of the following is a regulatory function of blood? A) delivery of oxygen to body cells B) transport of metabolic wastes from cells C) prevention of blood loss D) maintenance of normal pH in body tissues

D) maintenance of normal pH in body tissues

97) Blood is a ________. A) colloid B) homogeneous compound C) heterogeneous compound D) suspension

D) suspension

93) Sickling of red blood cells can be produced in those with sickle-cell anemia by ________. A) travel at high altitude B) vigorous exercise C) malaria and travel at high altitude D) travel at high altitude and vigorous exercise

D) travel at high altitude and vigorous exercise

78) James has a hemoglobin measurement of 16 g/100 ml blood. This is ________. A) above normal B) normal only if James is an infant C) abnormally low D) within the normal range

D) within the normal range

13) Contains a U- or an S-shaped nucleus; granules stain very dark; releases histamine and heparin. A) Eosinophil B) Neutrophil C) Erythrocyte D) Monocyte E) Basophil

E) Basophil

25) Protein capable of changing shape and color in the presence of O2. A) Monocyte B) Factor VIII C) Agglutination D) Neutrophil E) Hemoglobin

E) Hemoglobin

28) Produced by platelets. A) Heparin B) Spectrin C) Erythropoietin D) Interleukins and CSFs E) Prostaglandin derivates such as Thromboxane A2

E) Prostaglandin derivates such as Thromboxane A2

43) The primary source of RBCs in the adult human being is the bone marrow in the shafts of the long bones.

False

45) The immediate response to blood vessel injury is clotting.

False

46) The process of fibrinolysis disposes of bacteria when healing has occurred.

False

47) The RBC "graveyard" is the liver.

False

50) Hemoglobin is made up of the protein heme and the red pigment globin.

False

52) Each hemoglobin molecule can transport two molecules of oxygen.

False

53) Diapedesis is the process by which red blood cells move into tissue spaces from the interior of blood capillaries.

False

56) Basophils increase in number when parasitic invasion occurs.

False

59) Leukocytes move through the circulatory system by amoeboid motion.

False

62) Myelocytic leukemia involves a cancerous condition of lymphocytes.

False

44) Leukemia refers to cancerous conditions of white blood cells.

True

48) Hemorrhagic anemias result from blood loss.

True

49) White blood cells are produced through the action of colony-stimulating factors.

True

51) Each heme contains an atom of iron and can transport one molecule of oxygen.

True

54) Positive chemotaxis is a feedback system that signals leukocyte migration into damaged areas.

True

55) A condition of leukocytosis indicates over 11,000 white blood cells per cubic millimeter in the blood.

True

57) Leukopenia is an abnormally low number of leukocytes.

True

58) A person with type B blood could receive blood from a person with either type B or type O blood.

True

60) Granulocytes called neutrophils are phagocytic and are the most numerous of all white blood cell types.

True

61) All lymphocytes are leukocytes, but not all leukocytes are lymphocytes.

True

99) The formed element ________ can kill parasitic worms.

eosinophil

100) A(n) ________ is a committed granular leukocyte stem cell that produces neutrophils.

myeloblast