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A&P 2 > Test 2 > Flashcards

Test 2 Flashcards

1
Q

Nucleus is multilobed; functions as a phagocyte; contains fine indistinct granules

A

Neutrophil

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2
Q

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

A

Basophil

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3
Q

Nucleus has two lobes; lysosomal enzymes; parasitic worms and role inflammation

A

Eosinophil

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4
Q

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

A

Monocyte

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5
Q

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

A

Neutrophil

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6
Q

Thrombon catalyzes the activation of thes in plasma

A

.Fibrinogen

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7
Q
  1. Forms the structural framework of a blood clot
A

.fibrinogen

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8
Q

Major cntributor to plasma osmotic pressure.

A

Albumin

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9
Q

Material absorbed from the digestive tract

A

Organic nutrients

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10
Q

Ions in the plasma like sodium, potassium and chloride ions.

A

Electrolytes

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11
Q

Makes up most of plasma protein

A

.albumin

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12
Q

Antibodies released by plasma cells during immune response.

A

Gamma globulins

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13
Q

Transport proteins like transferrin or others that bind to lipids or fat-soluble vitamins.

A

Both

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14
Q

Main contributor to osmotic pressure.

A

Albumin

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15
Q

Necessary for coagulation.

A

Fibrinogen

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16
Q

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

A

Hemoglobin

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17
Q

Polymorphonuclear leukocyte.

A

.Neutrophil

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18
Q

White blood cell without cytoplasmic granules.

A

Monocyte

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19
Q

Lacking in hemophilia type A.

A

Factor VIII

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20
Q

Adverse reaction of donor blood cells with recipient plasma.

A

.Agglutination

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21
Q

Platelet deficiency resulting in spontaneous bleeding from small blood vessels

A

Thrombocytopenia

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22
Q

Condition in which blood has abnormally low oxygen-carrying capacity

A

Anemia

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23
Q

Cancerous condition involving white blood cells.

A

Leukemia

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24
Q

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

A

Polycythemia

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25
Q

Free-floating thrombus in the bloodstream.

A

Embolus

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26
Q

The immediate response to blood vessel injury is clotting.

A

False

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27
Q
  1. Myeloid stem cells give rise to all leukocytes.
A

.false

28
Q

Diapedesis is red blood cells move into tissue spaces from the interior of blood capillaries.

A

False

29
Q

Leukopenia is an abnormally low number of leukocytes.

A

True

30
Q

A person with type B blood could receive blood with either type B or type O blood.

A

True

31
Q

Fetal hemoglobin has a higher affinity for oxygen than does adult hemoglobin.

A

True

32
Q

With a patient that is administered an injection of EPO you would see ________.

A

Increased Hematocrit

33
Q

Viscosity of blood is highest when ________.

A

Hematocrit is highest

34
Q

Which of the following would you expect to have the least effect on hematocrit percentage?

A

Prolonged or excessive fever

35
Q

A mismatch of blood types during a transfusion is dangerous because ________.

A

Recipients antibodies will bind and clump donated cells

36
Q

Buffy coat is much thinner than the packed red blood, because ________.

A

White blood cells are fewer in number than red blood cells

37
Q

Which two factors below make rapid and substantial blood loss life threatening?

A

Loss of blood pressure and loss of oxygen carrying capacity

38
Q

What is the average normal pH range of blood

A

7.35-7.45

39
Q

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

A

Hemoglobin F

40
Q

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

A

Hemocytoblast

41
Q

Which of the following might trigger erythropoiesis?

A

Hypoxia of EPO-producing cells

42
Q

An individual who is blood type AB negative can ________

A

Receive any blood type except that with the Rh antigen

43
Q

All of the following can be expected with polycythemia except ________.

A

Low blood viscosity

44
Q

A lack of intrinsic factor, leading to a deficiency of vitamin B12 is characteristic of _____.

A

Pernicious anemia

45
Q

All of the following conditions impair coagulation except ________.

A

Vascular spasm

46
Q

Hemolytic disease of the newborn will not be possible in which of the following situations

A

If the father is Rh-

47
Q

What organ in the body regulates erythrocyte production?

A

Kidney

48
Q

Blood disorders - blood oxygen levels are inadequate are called ________.

A

Anemia

49
Q

How many polypeptide chains make up hemoglobin?

A

Four

50
Q

Which platelet count would be diagnosis of thrombocytopenia? 17-118

A

.<50,000

51
Q

Which of the following is most dangerous? 17-116

A

Embolism

52
Q

The intrinsic and extrinsic pathways cascade to form Factor __. 17-100

A

X

53
Q

The very first step in hemostasis is __ 17-91

A

Vascular spasm

54
Q

A normal platelet would be _____/ml. 17-85

A

200,000

55
Q

Which immune cell matures in the thymus? 17-78

A

T lymphocytes precursors

56
Q

Which is associated with histamine? 17-68

A

.Basophils

57
Q

Which platelet count would be diagnosis of thrombocytopenia? 17-118

A

<50,000

58
Q

Which of the following is most dangerous? 17-116

A

.Embolism

59
Q

The intrinsic and extrinsic pathways cascade to form Factor __. 17-100

A

X

60
Q

The very first step in hemostasis is __ 17-91

A

Vascular spasm

61
Q

A normal platelet count would be

A

200,000

62
Q

Which immune cell matures in the thymus? 17-78

A

T lymphocytes

63
Q

Which is associated with histamine? 17-68

A

Basophils

64
Q

A white blood cell count of 15,000 would be __ 17-59

A

.leukocytes

65
Q

Which is a normal white blood cell count per micro liter? 17-58

A

4.800-10,800

66
Q

Thalassemias are typically found in people of ____ ancestry. 17-51

A

Mediterranean

67
Q

Which anemia is due to lack of intrinsic factor? 17-47

A

Pernicious

A&P 2 (2 decks)

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