Lymph Flashcards

1
Q

Adaptive immunity

A

Ability to recognize and remember specific antigens and mount an attack on them

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2
Q

Adenoids

A

Mass of lymphatic tissue in the nasopharynx

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3
Q

Antibody

A

Protein produced by B cells to destroy antigens

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4
Q

Antigen

A

Substance that the body recognizes as foreign; evokes an immune response

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5
Q

Axillary nodes

A

Lymph nodes in the armpit

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6
Q

B cell

A

Lymphocytes that matures into a pasta cells to secrete antibodies

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7
Q

Cell mediated immunity

A

T cells that responds to antigens and destroys them

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8
Q

Cervical nodes

A

Lymph nodes in neck region

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9
Q

Complement system

A

Protein in the blood that help antibodies and kills their target

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10
Q

Cytokines

A

Proteins secreted by cytotoxic T cells to aid in antigen destruction

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11
Q

Cytotoxic T cell

A

CD8+ T cell

Lymphocytes that directly kills antigens

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12
Q

Dendritic cells

A

Antigen-presenting cell; shows T and B cells what to attack

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13
Q

Helper T cells

A

CD4+ T cells

Lymphocytes that aids B cells and stimulates T cells

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14
Q

Humoral immunity

A

B cells produce antibodies after exposure to specific antigens; type of adaptive immunity

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15
Q

Immunity

A

Body’s ability to resist foreign organisms and toxins that damage tissue and organs

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16
Q

Immunoglobulins

A

Antibodies secreted by plasma cells in response to the presence of an antigen

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17
Q

Immunotherapy

A

Use of immune cells, antibodies, or vaccine to treat or prevent disease

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18
Q

Inguinal nodes

A

Lymph nodes in the groin region

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19
Q

Interferon

A

Proteins secreted by T cells and other cells to aid and regulate the immune response

20
Q

Interleukins

A

Proteins that stimulate the growth of B and T lymphocyte

21
Q

Interstatitial fluid

A

Fluid in the space betweencells; becomes lymph in lymph capillaries

22
Q

Lymph

A

Thin, water fluid within lymphatic vessels and collected from tissues throughout the body

23
Q

Lymph capillaries

A

Tiniest lymphatic vessels

24
Q

Lymphoid organ

A

Lymph nodes, spleen, and thymus gland

25
Q

Lymph node

A

Collection of stationary solid lymphatic tissue along lymph vessels

26
Q

Lymph vessels

A

Carrier of lymph throughout the body

27
Q

Macrophage

A

Large phagocyte found in lymph nodes and other tissues of the body

28
Q

Mediastinal nodes

A

Lymph nodes in the area between the lungs inin the thoracic cavity

29
Q

Mesenteric nodes

A

Lymph nodes is mesentery

30
Q

Monoclonal antibody

A

An antibody produced in a laboratory to attack antigens and to destroy cells

31
Q

Natural immunity

A

Protection that an individual is born with to fight infection

32
Q

Paraaortic nodes

A

Lymph nodes near the aorta in the lumbar area of the body

33
Q

Plasma cell

A

Lymphocyte that secretes antibodies; matures from B Lymphocytes

34
Q

Right lymphatic duct

A

Vessel in the chest that drains lymph from the upper right part; empties into large neck vein

35
Q

Spleen

A

Organ in left upper quadrant of the abdomen that destroys worn out RBC’s, activates lymphocytes, and stores blood

36
Q

Suppressor T call (Treg)

A

Lymphocyte that inhibits the activity of B and T cells

37
Q

T cells (T lymphocyte)

A

Lymphocytes that acts directly on antigens to destroy them or produces chemicals toxic to antigens

38
Q

Tolerance

A

Ability of T lymphocyte to recognize and accept the body’s own antigens as “self” or friendly

39
Q

Thoracic duct

A

Drains lymph from the lower and left side of body; empties into large veins in neck

40
Q

Thymus gland

A

Lymphoid organ in the mediastinum that condition T cells to react to foreign cells

41
Q

Tonsils

A

Masses of lymphatic tissue in back of the oropharynx

42
Q

Toxin

A

Poision

43
Q

Vaccinations

A

Exposure of an individual to an antigen that provokes an immune response that will destroy any cells with the antigenand will protect against infection

44
Q

Reverse transcripts inhhibitors

A

Inhibits viral enzyme called reverse anti transcriptase

45
Q

Protease inhibitor

A

Inhibits viral proteolytic enzyme

46
Q

HARRT

A

RTI and protease inhibitors therapy