Respitory System Flashcards

0
Q

Lymphatic vessels/ducts - lymphangi/o

A

The capillaries,vessels, and ducts that return lymph from the tissues to venous blood.

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1
Q

Lymph - Lymph/o

A

The fluid that removes cellular waste products, pathogens, and dead blood cells from tissue

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2
Q

Lymph nodes - lymphaden

A

Bean shaped structures of the lymphatic system where pathogens and other harmful substances are filtered from the lymph by specialized cells of the immune system

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3
Q

Tonsils and adenoids - tonsill/o and adenoid/o

A

Lymphoid structures of the lymphatic system that protect then entry to the respiratory system

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4
Q

Spleen - splen/o

A

A sac like mass of the lymphoid tissue with protective roles in both immune and lymphatic system

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5
Q

Bone marrow - myel/o

A

Produces lymphocytes which are specialized leukocytes WBC

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6
Q

Lymphocytes - lymphocyt/o

A

Specialized leukocytes that play important roles in the immune reactions

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7
Q

Thymus - thym/o

A

A gland located in the upper chest with specialized roles in both the lymphatic and immune system

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8
Q

Allergen

A

A substance that produces an allergic response in an individual

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9
Q

Anaphylaxis

A

A severe systemic response to an allergen

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10
Q

Antibody

A

A disease fighting protein created by the immune system in response to a specific antigens

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11
Q

Antigen

A

any substance that the body regards as foreign

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12
Q

Antigen antibody reaction

A

Immune reaction involves binding antigens to antibodies. This reaction labels a potentially dangerous antigen so it can recognized and destroyed

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13
Q

Autoimmune disorder

A

A condition in which the immune system produces antibodies against the body’s own tissue

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14
Q

Bacilli

A

Spore forming bacteria

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15
Q

Candidiasis

A

Yeast infection

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16
Q

Carcinoma in situ

A

A malignant tumor in its original position that has not yet disturbed or invaded the surroundings

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17
Q

Compliment system

A

Is a group of proteins that normally circulate the blood in an inactive form. When needed these cells complement the ability of the antibodies to ward off pathogens by combining with them to dissolve and remove pathogenic bacteria

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18
Q

Cytokines

A

A group of proteins such as interferons and interleukins released primarily by T-cells these cells act as intracellular signals to begin the immune response

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19
Q

Cytomegalovirus

A

A type of herpes fires found in most body fluids

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20
Q

Cytotoxic drug

A

Medications that kills damaged cells

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21
Q

Hemolytic

A

Function of destroying worn out erythrocytes and release their hemoglobin for reuse

22
Q

Herpes zoster

A

An acute viral infection characterized by painful skin eruptions that follow underlying route of an inflamed nerve

23
Q

Hodgkin’s lymphoma

A

A malignancy for the lymphatic system that is distinguished from non-Hodgkin’s lymphoma by the presence of reed stern berg cells

24
Immunodeficiency disorder
A condition that occurs when the immune system response in compromised
25
Immunoglobulin
Antibodies that bind with specific antigens in the antigen antibody response
26
Immunosuppressant
A substance that prevents or reduces the body's normal immune response
27
Immunotherapy
A disease treatment that involves either stimulating or repressing the immune response
28
Inflections mononucleosis
An infection caused by the Epstein Barr virus that is characterized by fevers a sore throat and enlarged lymph nodes
29
Infiltrating ductal carcinoma
Breast cancer that starts in the milk duct breaks through the wall of that duct and invades the fatty breast tissue
30
Interferons
Are produced In Response to the presence of antigens particularly viruses or tumor cells. Interferons activate the immune system fight viruses by stopping g or slowing their multiplication and signals other cells to increase defenses
31
Lymphadenitis
Inflammation of the lymph nodes
32
Lymphadenopathy
Any disease process affecting a lymph node
33
Lymphangioma
A benign tumor formed by an abnormal accumulation of lymph fluid within the tissue
34
Lymphedema
Swelling of the tissue due to abnormal accumulation of lymph fluid in the tissue
35
Lymphocytes
Lymphoid cells formed in bone marrow natural killer cells, B cells,and T cells
36
Lymphoscintigraphy
A diagnostic test that is performed to detect damaged malformations of the lymphatic vessel
37
Macrophage
A type of leukocytes that surrounds and kills invading cells also remove dead cells and stimulates the action of the immune cells
38
Metastasis
A new cancer site that results from the spreading process
39
Metastasize
The process by which cancer spread from one place to another
40
Myoma
A benign tumor made up of muscle tissue
41
Myosarcoma
A malignant tumor made of muscle tissue
42
Opportunistic infection
Caused by a pathogen that does not normally produce an illness in healthy humans
43
Osteosarcoma
A hard tissue sarcoma that usually involves the upper shaft of long bones pelvis or knee
44
Rubella
A viral infection characterized by a low grade fever, swollen glands, inflamed eyes and fine pink rash
45
Sarcoma
A malignant tumor that arises from connective tissue
46
Spirochetes
A long slender spiral bacteria that have flexible walls and are capable of movement
47
Splenomegaly
An abnormal enlargement of the spleen
48
Staphylococci
A group of the 30 species of bacteria that form irregular groups or clusters resembling grapes
49
Streptococcai
Bacteria that form a chain. Many are harmless however other members of this group are responsible for illness including strep throat
50
Systemic reaction
Anaphylactic severe response to an allergen
51
Teletherapy
Radiation therapy administered at a distance from the body that is precisely targeted with the use of three dimensional computer imaging
52
Toxoplasmosis
A parasite most commonly transmitted from animals to humans by contact with contaminated feces
53
Varicella
A highly contagious infection caused by the herpes virus varicella zoster also known as chicken pox