Unit 6 Flashcards

Learn words (61 cards)

1
Q

antibiotics

A

Medications that inhibit growth or kill pathogenic bacterial microorganisms.

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2
Q

antibody

A

A disease-fighting protein created by the immune system.

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3
Q

antifungal

A

An agent that destroys or inhibits the growth of fungi.

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4
Q

antigen

A

Any substance recognized by the immune system as foreign.

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5
Q

carcinoma

A

A malignant tumor that occurs in epithelial tissue.

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6
Q

carcinoma in situ

A

A malignant tumor that has not disturbed or invaded surrounding tissues.

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7
Q

immunodeficiency disorder

A

A condition where the immune response is compromised.

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8
Q

immunoglobulins

A

Antibodies produced by plasma cells.

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9
Q

immunotherapy

A

A treatment that involves stimulating or repressing the immune response.

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10
Q

lymphocytes

A

Leukocytes that are formed in bone marrow as stem cells.

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11
Q

lymphoscintigraphy

A

A diagnostic test to detect damage or malformations of the lymphatic vessels.

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12
Q

lymphedema

A

Swelling of the tissues due to abnormal accumulation of lymph fluid.

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13
Q

lymphadenitis

A

Inflammation of the lymph nodes.

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14
Q

lymphangioma

A

A benign tumor formed by an abnormal collection of lymphatic vessels.

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15
Q

antineoplastic

A

A medication that blocks the development, growth, or proliferation of malignant cells.

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16
Q

lymphoma

A

Malignancies affecting lymphoid tissues.

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17
Q

myoma

A

A benign tumor made up of muscle tissue.

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18
Q

oncologist

A

A physician specializing in the diagnosis and treatment of malignant disorders.

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19
Q

macrophage

A

A large leukocyte that kills invading cells.

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20
Q

neoplasm

A

A mass produced by rapid, abnormal growth of body tissue.

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21
Q

sarcoma

A

A malignant tumor that arises from connective tissues.

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22
Q

splenomegaly

A

An enlarged spleen.

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23
Q

hemolytic

A

Destruction of worn-out erythrocytes and release of the hemoglobin for reuse.

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24
Q

toxoplasmosis

A

Transmission of a parasite through animal feces.

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25
immunodeficiency syndrome
The advanced and fatal stage of HIV infection.
26
allergen
A substance that produces an allergic reaction.
27
anaphylaxis
A severe response to an allergen, which can be life-threatening.
28
antigen-antibody reaction
The binding of antigens to antibodies.
29
autoimmune disorder
A condition in which the immune system produces antibodies against its own tissues.
30
bacilli
Rod-shaped spore-forming bacteria.
31
bacteria
One-celled microscopic organisms.
32
candidiasis
Yeast infections that occur on skin or mucous membranes.
33
complement system
A group of proteins that normally circulate in the blood and combine with antibodies to assist in warding off pathogenic bacteria and foreign cells.
34
cytokines
A group of proteins released primarily by T cells.
35
cytomegalovirus
A common virus that produces few symptoms in healthy humans.
36
cytotoxic drug
A medication that kills or damages cells.
37
ductal carcinoma in situ
Breast cancer that has not yet broken through the wall of a milk duct.
38
herpes zoster
An acute viral infection causing painful skin eruptions along the path of an inflamed nerve.
39
Hodgkin’s lymphoma
Cancer in the lymphatic system characterized by large cancerous cells.
40
immunodeficiency virus
A bloodborne infection that damages or kills T cells.
41
immunosuppressant
A substance that prevents or reduces the body’s normal immune response.
42
mononucleosis
A contagious disease caused by the Epstein-Barr virus.
43
infiltrating ductal carcinoma
Breast cancer that has broken through the milk duct wall and invaded fatty breast tissue.
44
interferons
Proteins produced by cells as a defense response to viruses.
45
lymphadenopathy
Any disease process affecting lymph nodes.
46
malaria
A mosquito-borne disease caused by a plasmodium parasite.
47
mammography
A radiographic examination of breasts to detect tumors or precancerous cells.
48
metastasis
A new cancer site resulting from the spreading process.
49
metastasize
The process of cancer spreading from a primary location to a secondary site.
50
non-Hodgkin’s lymphoma
Cancer originating in lymphocytes.
51
opportunistic infection
An infection that occurs in a debilitated host.
52
osteosarcoma
A malignant tumor of hard tissue most often found in long bones.
53
parasite
A plant or animal that lives on or within another living organism at the expense of that host organism.
54
rabies
An acute viral infection transmitted to humans through the bite or saliva of an infected animal.
55
rickettsia
A small bacterium that lives in lice, fleas, ticks, and mites.
56
rubella
A viral infection with low-grade fever, swollen glands, inflamed eyes, and rash.
57
spirochetes
Long, slender spiral-shaped bacteria with flexible walls.
58
staphylococci
Species of bacteria that form irregular groups or clusters resembling grapes.
59
systemic reaction
Inflammation from toxins, allergens, or infections that spreads to other bodily organs.
60
teletherapy
Radiation treatment administered at a distance from the body.
61
varicella
A highly contagious condition caused by the herpes virus (chickenpox).