Chp 14- Blood Lymphatic and Immune

Question 1

macrophages

Answer 1

phagocytose foreign substances

Question 2

B lymphocytes (B cells)

Answer 2

produce antibodies; mature in the bone marrow

Question 3

T lymphocytes (T cells)

Answer 3

attack bacteria and foreign cells; originate in the thymus gland

Question 4

natural immunity

Answer 4

resistance present at birth; not dependent on prior exposure to an antigen

Question 5

adaptive immunity

Answer 5

body’s ability to recognize and remember specific antigens in an immune response

Question 6

Monoclonal antibodies (MoAb)

Answer 6

multiple copies of cells or genes that kill tumor cells; passive immunotherapy

Question 7

vaccines

Answer 7

contain antigens from the patients tumor cells; stimulate the patients own T cells to recognize and kill the cancerous cell’s active immunotherapy

Question 8

(IGNORE)transfer of immune cells

Answer 8

in bone marrow transplantation, T lymphocytes from a donor can replace a patients immune system with new cells that recognize tumor cells as foreign and kill them

Question 9

adenoids

Answer 9

mass of lymphatic tissue in the nasopharynx

Question 10

axillary nodes

Answer 10

lymph nodes in the armpit

Question 11

cell-mediated immunity

Answer 11

T cells that respond to antigens and destroy them

Question 12

cervical nodes

Answer 12

lymph nodes in the neck region

Question 13

complement system

Answer 13

proteins in the blood that help antibodies and kill their target

Question 14

cytokines

Answer 14

proteins secreted by cytotoxic T cells to aid in antigen destruction

Question 15

cytotoxic T cell (CD8+ T cell)

Answer 15

lymphocyte that directly kills antigen

Question 16

dendritic cell

Answer 16

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

Question 17

Helper T cell (CD4+ T cell)

Answer 17

lymphocyte that aids B cells and stimulates T cells

Question 18

humoral immunity

Answer 18

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

Question 19

immunoglobulins

Answer 19

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

Question 20

inguinal nodes

Answer 20

lymph nodes in the groin region

Question 21

interferons

Answer 21

proteins screted by T cells and other cells to aid and regulate the immune response

Question 22

interleukins

Answer 22

proteins that stimulate the growth of B and T lymphocytes

Question 23

lymph

Answer 23

thin, watery fluid within lymphatic vessels and collected from tissues throughout the body

Question 24

lymph capillaries

Answer 24

tiniest lymphatic vessels

Question 25

lymphoid organs

Answer 25

lymph nodes, spleen, thymus gland

Question 26

lymph node

Answer 26

collection of stationary solid lymphatic tissue along lymph vessels

Question 27

lymph vessel

Answer 27

carrier of lymph throughout the body

Question 28

macrophage

Answer 28

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

Question 29

mediastinal nodes

Answer 29

lymph nodes in the area between the lungs in the thoracic cavity

Question 30

mesenteric nodes

Answer 30

lymph nodes in the mesentery

Question 31

monoclonal antibody

Answer 31

antibody produced in a lab to attack antigens and to destroy cells

Question 32

paraaortic nodes

Answer 32

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

Question 33

plasma cell

Answer 33

lymphocyte that secretes antibodies; matures from B lymphocytes

Question 34

right lymphatic duct

Answer 34

vessel in the chest that drains lymph from the upper right part of the body; empties onto large neck vein

Question 35

spleen

Answer 35

organ in left upper quadrant of the abdomen that destroys worn-out RBCs, activates lymphocytes, and stores blood

Question 36

suppressor T cell (Treg)

Answer 36

lymphocyte that inhibits the activity of B and T cells

Question 37

T cell (T lymphocyte)

Answer 37

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

Question 38

tolerance

Answer 38

ability of T lymphocytes to recognize and accept the body's own antigens as self or friendly

Question 39

Thoracic duct

Answer 39

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

Question 40

thymus gland

Answer 40

lymphoid organ in mediastinum that conditions T cells to react to foreign cells

Question 41

tonsils

Answer 41

Masses of lymphatic tissue in back of the oropharynx

Question 42

toxin

Answer 42

poison; protein produced by certain bacteria, animals, or plants

Question 43

immun/o

Answer 43

protection

Question 44

lymphaden/o

Answer 44

lymph node

Question 45

ana-

Answer 45

again, anew

Question 46

inter-

Answer 46

between

Question 47

Reverse transcriptase inhibitors (RTI)

Answer 47

inhibit enzyme called reverse transcriptase

Question 48

Protease inhibitor

Answer 48

inhibit viral proteolytic enzyme

Question 49

HAART (highly active anti-removal therapy)

Answer 49

comb. of RTI and Protease inhibitors

Question 50

Allergy

Answer 50

abnormal sensitivity acquired by exposure to antigen

Question 51

lymphoma

Answer 51

malignant tumor of the lymph nodes and lymph tissue

Question 52

multiple myeloma

Answer 52

malignant tumor of bone marrow cells

Question 53

thymoma

Answer 53

tumor of the thymus gland

Question 54

CD4+ cell count

Answer 54

measures the # of CD4+ T cells in the blood stream wiht pts w/ AIDS

Question 55

ELISA test

Answer 55

detects anti-HIV antibodies; western blot given as follow up

Question 56

immunoelectrophoresis

Answer 56

separates immunoglobuins

Question 57

Viral load test

Answer 57

measures the amount of AIDS virus (HIV) in bloodstream

Question 58

AIDS

Answer 58

acquired immunodeficiency syndrome

Question 59

CD4+ cell

Answer 59

helper T cell

Question 60

CD8+ cell

Answer 60

cytotoxic T cell

Question 61

CMV

Answer 61

cytomegalovirus

Question 62

Crypto

Answer 62

Cryptococcus

Question 63

ELISA

Answer 63

enzyme linked immunosorbent assay

Question 64

G-CSF

Answer 64

Granulocyte colony- stimulating factor

Question 65

GM-CSF

Answer 65

granulocyte- macrophage colony- stimulating factor

Question 66

Histo

Answer 66

histoplasmosis

Question 67

HIV

Answer 67

human immunodeficiency virus

Question 68

HSV

Answer 68

herpes simplex virus

Question 69

IL38 to IL5

Answer 69

interleukins

Question 70

KS

Answer 70

kaposi sarcoma

Question 71

MAI

Answer 71

myobacterium avium-intracellulare complex

Question 72

MoAb

Answer 72

Monoclonal antibody

Question 73

NHL

Answer 73

Non-hodgkin lymphoma

Question 74

PCP

Answer 74

pneumocystic pneumonia

Question 75

PI

Answer 75

protease inhibitor

Question 76

RTI

Answer 76

reverse transcriptase inhibitor

Question 77

Toxo

Answer 77

toxoplasmosis