Chapter 15 Flashcards

1
Q

The hematologic system is the

A

Encompasses the production and transport of blood
 Blood supplies body tissues with oxygen, nutrients, and various chemicals.
 Blood also transports waste products to the appropriate waste system

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2
Q

Combining form for blood

A

Hem/o and hemat/o

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3
Q

Liquid portion of blood is called

A

Serum when the clotting factor is removed
Plasma when the clotting factors are present

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4
Q

Plasma does what

A

Straw-colored fluid portion of blood that transports nutrients, hormones, waste products

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5
Q

Erythrocytes

A

RBC
Mature red blood cells that carry oxygen

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6
Q

Leukocytes

A

White blood cells that fight disease

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7
Q

Thrombocytes

A

nucleated clotting cells

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8
Q

Platelets

A

anucleated clotting cells

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9
Q

Anemia

A

Blood condition of less-than-normal levels of red blood cells and / or hemoglobin

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10
Q

Edema

A

Accumulation of fluid in the intercellular space

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11
Q

Hemorrhage

A

Loss of blood, usually in a short time

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12
Q

Hemostasis

A

Controlling bleeding

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13
Q

Hyperemia

A

Excess blood in a part; engorgement

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14
Q

Hypophosphatemia

A

 Lower than normal concentration of phosphates in the blood

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15
Q

Leukemia

A

Elevation in number of malignant white blood cells

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16
Q

Polycythemia

A

Condition of many cells; clinically means excessive erythrocytes

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17
Q

Lymphatic system functions as

A

functions as part of the immune system, returns excess lymph to blood, and absorbs fat and fat-soluble
vitamins.

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18
Q

Tonsils are

A

masses of lymphatic tissue that protect the nose
and upper throat

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19
Q

Combining form for tonsil

A

tonsill/o

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20
Q

combining form for spleen

A

splen/o

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21
Q

Spleen is

A

mass of lymphatic tissue in cranial abdomen that filters blood

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22
Q

The immune system function

A

Protect the body from harmful substances

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23
Q

Immun/o means

A

Protected

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24
Q

Antigen

A

substance the body regards as foreign

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25
Q

Antibody

A

a disease-fighting protein produced by the body in response to a specific antigen

26
Q

Anaphylaxis

A

Severe response to a foreign substance

27
Q

Splenomegaly

A

Enlargement of the spleen

28
Q

Oncology

A

Study of cancer

28
Q

Tumor combining form

A

onc/o

29
Q

Malignant

A

Cancerous

30
Q

benign

A

Nonmalignant

31
Q

Neoplasm

A

any abnormal new growth of tissue in which the multiplication of cells is uncontrolled and progressive

32
Q

Metastasis

A

pathogenic growth distant from the primary disease site
 Literally “beyond control”

33
Q

Lymphoma

A

Neoplasm composed of lymphoid tissue

34
Q

Osteosarcoma

A

Malignant neoplasm composed of bone

35
Q

Innate immunity

A

Immunity determined by the genetic makeup of an individual

36
Q

Opportunistic

A

Able to cause disease when disease would normally not occur

37
Q

Titer

A

Quantity of a substance required to react with a given amount of another substance

38
Q

Pokilocytosis

A

condition of irregular cells

39
Q

ansocytosis

A

condition of unequal size

40
Q

Basopenia

A

deficiency in the number of basophils in blood

41
Q

basophilia

A

elevation in the number of basophils in blood

42
Q

dyscrais

A

abnormal condition of blood

43
Q

eosinopenia

A

deficiency in the number of eosinophils in the blood

44
Q

Exudate

A

fluid that leaks out of blood vessels into nearby tissues.

45
Q

Hemolytic

A

removing and destroying RBC

46
Q

hemophelia

A

hereditary condition of difficent blood coagulation

47
Q

Icteric serum

A

serum that has a yellow pigmentation that suggests hyperbilirubinemia

48
Q

left shift

A

common term for an alteration in the distribution of WBC in which there in increases banded neutrophils

49
Q

Adenocarcinoma

A

malignant growth of epithelial glandular tissue

50
Q

blastoma

A

neoplasm composed of immature undifferentiated cells

51
Q

hemangioma

A

benign neoplasm of newly formed blood vessels

52
Q

myxoma

A

tumor of connective tissue

53
Q

neuroblastoma

A

malignant neoplasm of nervous tissue

54
Q

CMI

A

Cell mediated immunity

55
Q

DIC

A

Disseminated intravascular coagulation

56
Q

EDTA

A

Ethylenediaminetetraacetic acid

57
Q

H & E

A

Hematoxylin and eosin stain

58
Q

PMN

A

polymorphonuclear leukocyte

59
Q

FNA

A

fine needle aspiration

60
Q

LSA

A

lymphosarcoma

61
Q

SCC

A

squamous cell carcinoma