Chapter 18 Blood Flashcards

1
Q

What is the blood composition?

A
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2
Q

What are the components of the blood plasma?

A
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3
Q

What are the three major categories of plasma proteins? and their functions?

A
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4
Q

What plasma protein is the most abundant, contributes to viscosity and osmolarity, and influences blood pressure, flow, and fluid balance?

A

Albumins

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5
Q

provide immune system functions (antibodies)

A

Globulins

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6
Q

precursor of fibrin threads that help form blood clots

A

fibrinogen

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7
Q

identical to plasma except for the absence of fibrinogen

A

serum

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8
Q

What are the properties of formed elements?

A
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9
Q

What are the three classes of formed elements?

A
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10
Q

Label the following formed elements

A
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11
Q

What is hematopoiesis?

A
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12
Q

What are hemocytoblasts? function? form?

A
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13
Q

Explain the structure and characteristcs of a Erythrocyte

A
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14
Q

What is the function of a erythrocyte?

A
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15
Q

Describe the life history/ formation fo a RBC?

A
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16
Q

What is erythropoietin and where is it released?

A
17
Q

What is the structure and function of a hemoglobulin?

A

binds reversibly with oxygen

18
Q

Explain the destruction of an erythrocyte

A
19
Q

antibody molecule binding to antigens, causes clumping of red blood cells

A

aggultination

20
Q

What is the universal donor?

A
21
Q

What is the universal recipient?

A
22
Q

Explain the Rh group

A
23
Q

What is the transfusion compatibility of different ABO groups?

A
24
Q

What are the different types of Leukocytes?and their abundance?

A
25
Q

What are the three Granulocytes and their functions?

A
26
Q

What are the two agranulocytes and their functions?

A
27
Q

Barely visible granules in cytoplasm; three- to five lobed nucleus

A

Neutrophils

28
Q

large rosy-orange granules; bilobed nucleus

A

Eosinophils

29
Q

large, abundant, violet granules (obscure a large S shaped nucleus)

A

Basophils

30
Q

variable amounts of bluish cytoplasm (scanty to abundant); ovoid/round, uniform dark violet nucleus

A

lymphocytes

31
Q

usually largest WBC; ovoid, kidney-, or horsehoe-shaped nucleus

A

monocytes

32
Q

Explain the components and importance of platelets

A
33
Q

Platelet formation

A

Thrombopoiesis

34
Q

Thrombopoiesis formation is regulated by_____

A

thrombopoietin

35
Q

The cessation of bleeding

A

Hemostasis

36
Q

What stops potential fatal leaks?

A

hemostasis

37
Q

excessive bleeding

A

hemorrhage

38
Q

What are the three hemostatic mechanisms?

A
39
Q

What plays an important role in all three hemostatic mechanisms?

A

platelets