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medical terminology > hematology ch8 > Flashcards

hematology ch8 Flashcards

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USMLE® Step 1 flashcards
1
Q

agglutination

A

clumping of RBCs, joining of antigens and antibodies

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2
Q

rouleaux

A

(rulo) stacking of RBC, sticky surface on cells from high levels of antibodies

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3
Q

anisocytosis

A

unequal sizes of RBCs

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4
Q

poikilocytosis

A

irregular shapes of RBCs

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5
Q

normocytic

A

normal size RBCs

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6
Q

macrocytic

A

RBCs of larger size

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7
Q

microcytic

A

RBCs of smaller size

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8
Q

normochromic

A

RBCs of normal color

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9
Q

hyperchromic

A

RBCs more red color, due to hemolysis

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10
Q

hypochromic

A

RBCs have less red color, lack of hemoglobin

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11
Q

spherocytosis

A

presence of spherocytes, rounded and lacking central pallor

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12
Q

neutrophil

A

inflammation infection bacterial products, primary bacterial phagocyte

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13
Q

eosinophils

A

allergies parasites, anti allergy anti parasite

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14
Q

basophils

A

exaggerated hypersensitivity, anaphylaxis

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15
Q

lymphocytes

A

antigens produce antibodies

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16
Q

monocytes

A

inflammation infection bacterial products, macrophage

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17
Q

red top tube

A

serum, RTT, blood chemistry, contains nothing

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18
Q

green top tube

A

plasma, GTT, blood gas analysis, contains heparin

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19
Q

blue top tube

A

plasma, BTT, coagulation studies, contains sodium citrate

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20
Q

grey top tube

A

plasma, GTT, blood glucose test, contains oxylate

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21
Q

lavender top tube

A

plasma, LTT, complete blood count, contains EDTA

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22
Q

aplastic anemia

A

decrease in RBC or hemoglobin due to no production, bone marrow problems and renal failure

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23
Q

hemolytic anemia

A

decrease in RBC or hemoglobin due to destruction, body is destroying own cells

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24
Q

hemorrhagic anemia

A

decrease in RBC or hemoglobin due to loss, bleeding out or losing RBC

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25
Q

agranulocytes

A

white blood cells lacking granules in their cytoplasm lymphocytes and monocytes

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26
Q

abumin

A

plasma protein that maintains blood volume

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27
Q

anemia

A

decrease in RBC or hemoglobin

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28
Q

antibody

A

proteins produced by white blood cells in response to antigens

29
Q

antigens

A

foreign substance that stimulates the production of andibodies

30
Q

basophils

A

granulocytic WBC seen in anaphylaxis

31
Q

bilirubin

A

metabolite of hemoglobin breakdown, conjugated in the liver

32
Q

coagulation

A

blood clotting

33
Q

eosinophil

A

ganulocytic WBC seen with allergies and parasites

34
Q

erythrocyte

A

RBC

35
Q

erythropoietin

A

hormone secreted by the kidneys to stimulate RBC production

36
Q

fibrin

A

protein threads that form the basis of a clot

37
Q

fibrinogen

A

plasma protein that is converted to fibrin in the clotting process

38
Q

globulins

A

plasma proteins such as alpha beta and gamma, antibodies

39
Q

heme

A

iron containing portion of hemoglobin

40
Q

granulocytes

A

WBC containing granules in their cytoplasm, neurophils, eosinophils and basophils

41
Q

hemoglobin

A

oxygen carrying pigment of RBC

42
Q

leukocyte

A

WBC

43
Q

lymphocyte

A

agranulocyte that produces antibodies

44
Q

macrophage

A

monocyte that migrate from the blood to tissue

45
Q

megakaryocyte

A

precursor to a platelet formed in the bone marrow

46
Q

meutrophil

A

granulocytic WBC thatis the bodys primary bacterial phagocyte

47
Q

plasma

A

fluid portion of anticoagulated or circulating blood

48
Q

prothrombin

A

plasma potein that is converted to thrombin in the clotting process

49
Q

reticulocyte

A

immature RBC

50
Q

serum

A

fluid portion of coagulated blood

51
Q

thrombin

A

an enzyme that results from the activation of prothrombin

52
Q

thrombocyte

A

platelet clotting cell

53
Q

anticoagulant

A

agent that prevents coagulation of blood

54
Q

bleeding time

A

coagulation test used to measure the time required for a small wound to stop bleeding

55
Q

bone marrow biopsy

A

procedure to obtain a bone marrow sample for cytology

56
Q

complete blood count

A

blood panel that includes WBC, RBC, and platelet count

57
Q

disseminated intravascular coagulation

A

formation of clots throughout microcirculation which leads to hemorrhage due to consumption of clotting factors

58
Q

dyscrasia

A

any abnormal or pathological condition of blood

59
Q

hematocrit

A

percentage of red blood cells in a volume of blood, packed cell volume PCV

60
Q

hemophilia

A

bleeding disorder in which the animal is lacking one or more clotting proteins

61
Q

hemorrhage

A

escape of blood through ruptured blood vessels

62
Q

icterus

A

yellowish coloration of the plasma caused by increased bilirubin

63
Q

leukemia

A

increase in the number of cancerous WBC

64
Q

lipemia

A

flat in the blood, white plasma color

65
Q

phlebotomy

A

venipuncture the act of drawing blood

66
Q

transfusion

A

transfer of blood and blood components from one animal to another

67
Q

von villebrands disease

A

congenital bleeding disorder in which the animal is lacking VW clotting factors, pinscher, collie, sheepdog, irish wolfhound

68
Q

wrfarin toxicity

A

coumarin coumpund found in rodents, once ingested it binds to Vitamin K in the body

69
Q

white blood cell differential

A

test to cont the different types of WBC on a slide

medical terminology (20 decks)

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