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
Antibody
a disease-fighting protein produced by the body in response to a specific antigen
26
Anaphylaxis
Severe response to a foreign substance
27
Splenomegaly
Enlargement of the spleen
28
Oncology
Study of cancer
28
Tumor combining form
onc/o
29
Malignant
Cancerous
30
benign
Nonmalignant
31
Neoplasm
any abnormal new growth of tissue in which the multiplication of cells is uncontrolled and progressive
32
Metastasis
pathogenic growth distant from the primary disease site  Literally “beyond control”
33
Lymphoma
Neoplasm composed of lymphoid tissue
34
Osteosarcoma
Malignant neoplasm composed of bone
35
Innate immunity
Immunity determined by the genetic makeup of an individual
36
Opportunistic
Able to cause disease when disease would normally not occur
37
Titer
Quantity of a substance required to react with a given amount of another substance
38
Pokilocytosis
condition of irregular cells
39
ansocytosis
condition of unequal size
40
Basopenia
deficiency in the number of basophils in blood
41
basophilia
elevation in the number of basophils in blood
42
dyscrais
abnormal condition of blood
43
eosinopenia
deficiency in the number of eosinophils in the blood
44
Exudate
fluid that leaks out of blood vessels into nearby tissues.
45
Hemolytic
removing and destroying RBC
46
hemophelia
hereditary condition of difficent blood coagulation
47
Icteric serum
serum that has a yellow pigmentation that suggests hyperbilirubinemia
48
left shift
common term for an alteration in the distribution of WBC in which there in increases banded neutrophils
49
Adenocarcinoma
malignant growth of epithelial glandular tissue
50
blastoma
neoplasm composed of immature undifferentiated cells
51
hemangioma
benign neoplasm of newly formed blood vessels
52
myxoma
tumor of connective tissue
53
neuroblastoma
malignant neoplasm of nervous tissue
54
CMI
Cell mediated immunity
55
DIC
Disseminated intravascular coagulation
56
EDTA
Ethylenediaminetetraacetic acid
57
H & E
Hematoxylin and eosin stain
58
PMN
polymorphonuclear leukocyte
59
FNA
fine needle aspiration
60
LSA
lymphosarcoma
61
SCC
squamous cell carcinoma