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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
Free-floating thrombus in the bloodstream.
Embolus
26
The immediate response to blood vessel injury is clotting.
False
27
27. Myeloid stem cells give rise to all leukocytes.
.false
28
Diapedesis is red blood cells move into tissue spaces from the interior of blood capillaries.
False
29
Leukopenia is an abnormally low number of leukocytes.
True
30
A person with type B blood could receive blood with either type B or type O blood.
True
31
Fetal hemoglobin has a higher affinity for oxygen than does adult hemoglobin.
True
32
With a patient that is administered an injection of EPO you would see ________.
Increased Hematocrit
33
Viscosity of blood is highest when ________.
Hematocrit is highest
34
Which of the following would you expect to have the least effect on hematocrit percentage?
Prolonged or excessive fever
35
A mismatch of blood types during a transfusion is dangerous because ________.
Recipients antibodies will bind and clump donated cells
36
Buffy coat is much thinner than the packed red blood, because ________.
White blood cells are fewer in number than red blood cells
37
Which two factors below make rapid and substantial blood loss life threatening?
Loss of blood pressure and loss of oxygen carrying capacity
38
What is the average normal pH range of blood
7.35-7.45
39
The special type of hemoglobin present in fetal red blood cells is ________.
Hemoglobin F
40
Which of the choices below is the parent cell for all formed elements of blood?
Hemocytoblast
41
Which of the following might trigger erythropoiesis?
Hypoxia of EPO-producing cells
42
An individual who is blood type AB negative can ________
Receive any blood type except that with the Rh antigen
43
All of the following can be expected with polycythemia except ________.
Low blood viscosity
44
A lack of intrinsic factor, leading to a deficiency of vitamin B12 is characteristic of _____.
Pernicious anemia
45
All of the following conditions impair coagulation except ________.
Vascular spasm
46
Hemolytic disease of the newborn will not be possible in which of the following situations
If the father is Rh-
47
What organ in the body regulates erythrocyte production?
Kidney
48
Blood disorders - blood oxygen levels are inadequate are called ________.
Anemia
49
How many polypeptide chains make up hemoglobin?
Four
50
Which platelet count would be diagnosis of thrombocytopenia? 17-118
.<50,000
51
Which of the following is most dangerous? 17-116
Embolism
52
The intrinsic and extrinsic pathways cascade to form Factor __. 17-100
X
53
The very first step in hemostasis is __ 17-91
Vascular spasm
54
A normal platelet would be _____/ml. 17-85
200,000
55
Which immune cell matures in the thymus? 17-78
T lymphocytes precursors
56
Which is associated with histamine? 17-68
.Basophils
57
Which platelet count would be diagnosis of thrombocytopenia? 17-118
<50,000
58
Which of the following is most dangerous? 17-116
.Embolism
59
The intrinsic and extrinsic pathways cascade to form Factor __. 17-100
X
60
The very first step in hemostasis is __ 17-91
Vascular spasm
61
A normal platelet count would be
200,000
62
Which immune cell matures in the thymus? 17-78
T lymphocytes
63
Which is associated with histamine? 17-68
Basophils
64
A white blood cell count of 15,000 would be __ 17-59
.leukocytes
65
Which is a normal white blood cell count per micro liter? 17-58
4.800-10,800
66
Thalassemias are typically found in people of ____ ancestry. 17-51
Mediterranean
67
Which anemia is due to lack of intrinsic factor? 17-47
Pernicious

A&P 2 (2 decks)

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