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anatomy > blood > Flashcards

blood Flashcards

1
Q

functions or circulatory system

A

transport, protect, regulation

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2
Q

transportation

A

O2, CO2, nutrients, waste, hormones, heat

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3
Q

protection

A

WBCs, antibodies, platlets

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4
Q

regulation

A

fluid regulation and buffering

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5
Q

heart, vessels and blood

A

circulatory system

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6
Q

study of blood

A

hematology

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7
Q

heart and vessels

A

cardiovascular system

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8
Q

pH and ion levels, fluid distribution, restrict fluid loss, body temp

A

blood regualtion

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9
Q

toxins and pathogens

A

defense

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10
Q

fluid matrix

A

plasma

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11
Q

living blood cells and platelets, RBC, WBC

A

formed elements

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12
Q

females - average 4-5L

A

plasma level

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13
Q

males- average 5-6 L

A

plasma level

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14
Q

pH7.4

A

pH level of plasma

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15
Q

accounts for about 55% of blood volume

A

plasma

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16
Q

water, proteins, solutes

A

3 major components of plasma

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17
Q

concentration of dissolved O2 and proteins is higher than tissue fluid

A

water plasma

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18
Q

albumin, globulin, fibrinogen

A

plasma proteins

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19
Q

60%, transport, pH buffer, viscosity and osmotic pressure of blood

A

albumins

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20
Q

“antibodies” attack foreign proteins and pathogens

A

immunoglobulins

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21
Q

bind ions, hormones and other compounds

A

transport globulins

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22
Q

convert to fibrin during blood clotting, remove fibrinogen from blood and leaves serum

A

fibrinogen

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23
Q

enzymes, hormones

A

regulatory substances

24
Q

glucose and other sugars, amino acids, lipids, vitamins and minerals

A

plasma nutrients

25
Q

matrix of blood (confirmed elements)

A

plasma

26
Q

plasma without clotting factors, uses blood typing, lab test, blood therapy

A

serum

27
Q

total amount of RBCs in blood

A

hematocrit

28
Q

resistance to flow

whole blood 5x as vicious as water

A

viscosity

29
Q

total molarity of dissolved particles

A

osmolarity

30
Q

more solute in blood

causes fluid absorption into blood and raises BP

A

high osmolarity

31
Q

less solutes in blood

causes fluid to remain in tissues resulting in edema

A

low osmolarity

32
Q

lack organelles, biconcave shape, life span of 120 days

A

RBCs

33
Q

pick up O2 from lungs, pick up CO2 from tissues

A

RBCs

34
Q

reversibly binds an oxygen molecule

A

heme

35
Q

how many hemes per hemoglobin?

A

4

36
Q

2 alpha chains, 2 beta chains

A

polypeptide subunits in globular protein

37
Q

life span of 100-120 days

A

hemoglobin

38
Q

loss of organelles, bi-concave, no nucleus, ribosomes mitochondria

A

hemoglobin

39
Q

transports O2 tissues, cannot repair damage due to loss of nucleus

A

hemoglobin

40
Q

replaces at a rate of 3 million new blood cells per second

A

hemoglobin

41
Q

blood cell formation

A

hemopoiesis

42
Q

circulating hemopoietic stem cells that divide to form all types of blood cells

A

hemocytoblasts

43
Q

formation of new red blood cells

A

erythropoeisis

44
Q

production of ribosomes, synthesis of hemoglobin, ejection of nucleus

A

erythroblast phases

45
Q

speeds up process of RBC production

A

erythropoietin (EPO)

46
Q

final stage before mature RBC

A

reticulocyte

47
Q

bone marrow not responding

A

low reticulocyte count

48
Q

abnormal production of bone marrow

A

high reticulocyte count

49
Q

transported through blood and taken to liver

A

bilirubin

50
Q

excess of RBCs

A

polycythemia

51
Q

prevents blood loss through vessel walls

A

hemostasis

52
Q

vascular spasm, platlete plug, coagulation

A

3 phases of hemostasis

53
Q

conversion of fibrinogen into insoluble fibrin

A

coagulation

54
Q

factors released by damaged tissues begin cascade

A

extrinsic pathway

55
Q

factors found in blood that begin cascade

A

intrinsic pathway

anatomy (13 decks)

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