Hematology Flashcards

1
Q

CBC

A

Complete Blood Count

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2
Q

WBC

A

White Blood Cell

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3
Q

PMN

A

Polymorphonuclear

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4
Q

Hct

A

Hematocrit

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5
Q

Hb

A

Hemoglobin

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6
Q

MCV

A

Mean Corpuscular Volume

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7
Q

MCH

A

Mean Corpuscular Hemoglobin

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8
Q

MCHC

A

Mean Corpuscular Hemoglobin Concentration

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9
Q

NRCB

A

Nucleated Red Blood Cell

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10
Q

EDTA

A

Ethylenediamine Tetra-Acetic Acid

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11
Q

Erythr/o

A

Red

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12
Q

Leuk/o

A

White

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13
Q

Thromb/o

A

Clot

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14
Q

Poikil/o

A

Irregular

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15
Q

Acanth/o

A

Spiny

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16
Q

Anisocytosis

A

An=not
Iso=the same
Cyt=Cell
osis=abnormal condition

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17
Q

Polycythemia

A

pol=many
cyt=Cell
Emma=blood condition

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18
Q

pancytopenia

A

pan=all
cyt/o=Cell
penia=deficiency

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19
Q

Plasma

A

The fluid portion of blood composed of water, nutrients, hormones, etc. -blood cells are suspended in plasma but not part of it

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20
Q

Fibrinogen

A

A large protein in blood plasma that, when converted to fibrin, forms the mesh work for the basis of clot.

21
Q

Serum

A

Plasma from which the fibrinogen has been separated in the process of clotting

22
Q

Reticulocyte

A

Immature RBC that contains organelles that are lost as the Cell matures

23
Q

Erythropenia

A

A hormone secreted by the kidneys, that acts on the bone marrow to stimulate blood cell production

24
Q

Hemaglobin

A

The chemical in red blood cells that binds and transports oxygen

25
Q

Heme

A

The non-protein, iron containing portion of Hemoglobin

26
Q

Globin

A

The protein portion of Hemoglobin

27
Q

Oxyhemoglobin

A

Product of Hemoglobin combining with oxygen

28
Q

Normochromasia

A

Normal straining intensity

29
Q

Rouleaux

A

RBC’s adhering to each other in rolls or columns

30
Q

Heinz Bodies

A

Intraerthyhrocytic mass of denatured Hemoglobin

31
Q

Eosin

A

A group of rose colored stain used in histology and laboratory procedure (RBC)

32
Q

Basophilic

A

Staining readily with basic dyes that are usually blue in color (WBC)

33
Q

Neutrophil

A

Leukocyte with neutral staining properties, the main function of which is the phagocytosis of foreign materials or cells (WBC)

34
Q

Hemocytometer

A

Instrument used in counting blood cells

35
Q

Icteric

A

Yellow in appearance due to the presence of excess bilirubin

36
Q

Hemolysis

A

The destruction of red blood cells

37
Q

Granulocyte

A

Any cell containing granules, particularly certain leukocytes

38
Q

Ecchymosis

A

Skin discoloration consisting of large irregular formed area of hemorrhage

39
Q

Petechia

A

Small purplish hemorrhage spots on skin or the mucous membranes

40
Q

Hematoma

A

Extravasted blood, usually clotted, in an organ space or tissue

41
Q

Prothrombin

A

Clotting factor produced by liver, vitamin K dependent

42
Q

Hypochromasia

A

Decreased staining ability due to insufficient Hemoglobin in the cells

43
Q

Crenation

A

The abnormal notching around the edges of an erythrocyte due to shrinkage

44
Q

Leukocytosis

A

Increased in the number of immature cells, usually causes by infection

45
Q

Left Shift

A

An increase in the number of leukocytes, usually caused by an infection

46
Q

Doehle Bodies

A

Small round gray-Bodies in the cytoplasm of neutrophils indicative of severe toxemia

47
Q

Granulocytopenia

A

Decreased amounts of granulocytes in blood

48
Q

Purpura

A

Hemorrhages into the skin showing purple