test 3

Question 1

signs of inflammation include

Answer 1

1. rubor 2. calor 3. tumor 4. dolor

Question 2

activation of complement may result in…

Answer 2

1. inflammation 2. opsonization of antigens 3. lysis of antigens 4. phagocytosis of antigens

Question 3

which substance is released by virus infected cells for the purpose of protecting other nearby cells

Answer 3

interferon

Question 4

Receiving an inoculation of attenuated polio virus and thereafter remaining immune to polio is an example of

Answer 4

artificially acquired active immunity

Question 5

which of the following is an antigen presenting cell? (macrophage/basophil/plasma cell/ cytotoxic T cell/ neutrophil)

Answer 5

Macrophage

Question 6

what immunoglobulin attaches to basophils and mast cells and results in degranulation upon exposure to allergen

Answer 6

IgE

Question 7

degranulation of mast cells and basophils release what?

Answer 7

histamines

Question 8

Rh- mother delivers Rh+ baby what could happen to baby

Answer 8

if first, nothing. if second baby is in danger of attack by mothers antibodies

Question 9

Auto immune disorder exists when…

Answer 9

immune system attacks self

Question 10

A congenital immune deficiency in which the thymus gland fails to form…

Answer 10

Thymus aplasia (DiGeorge syndrome)

Question 11

hashimoto’s thyroiditis

Answer 11

hypothyroidism

Question 12

addison’s disease

Answer 12

lack of production of adrenal glands hormones

Question 13

kaposi’s syndrome

Answer 13

associated with HIV (cancerous tumor in skin)

Question 14

physical barrier to infection

Answer 14

mucus and skin

Question 15

Leukocytes comunicate with each other via

Answer 15

cytokines

Question 16

Eosinophiles are particularly active against

Answer 16

parastitic antigens

Question 17

where are leukocytes formed?

Answer 17

bone marrow

Question 18

what are cytokines

Answer 18

interleukin, colony stimulating factor, tumor necrosis factor, interferon

Question 19

where doe T Lymphocytes mature

Answer 19

thymus gland

Question 20

newborn has antibodies before exposure, how?

Answer 20

through transfer of antibodies in placenta

Question 21

innate immunity means?

Answer 21

born with it

Question 22

tears and saliva are antibacterial chemicals known as

Answer 22

lysosyme

Question 23

mucous membranes assisnt in infection prevention by

Answer 23

moving microbes on cilia

Question 24

why does the outer layer of skin not inflame

Answer 24

because its dead

Question 25

Interleukin 1 is known as

Answer 25

Endogenous pyrogen

Question 26

Edogenous pyrogen means

Answer 26

tells brain to raise body thermostat

Question 27

normal flora means

Answer 27

microbes which normally live in specific body location

Question 28

complement is synthesized where?

Answer 28

In the liver

Question 29

acivated complemnet may result in...

Answer 29

inflammation, destruction of antigen, opsonization of antigen

Question 30

what leukocytes are born in bone marrow?

Answer 30

eosinophiles, basophils, B lymphocytes, monocytes et c

Question 31

normal WBC for neutrophils =?

Answer 31

60%

Question 32

what leukocytes are granulocytes?

Answer 32

Nuetrophils and basophils

Question 33

which leukocytes relase histamine

Answer 33

basophils

Question 34

which leukocytes are good at preventing parasitic worms

Answer 34

eosinophils

Question 35

inteferon released by a cell is prompted by

Answer 35

viruses present

Question 36

Humoral immunity means

Answer 36

its affective against extracellular antigens and uses antibodies as principle agent

Question 37

cell mediated immunity means

Answer 37

conducted by plasma cels, effective only against extracellular antigens, involves apoptosis

Question 38

memory cells

Answer 38

are essential to acquired immunity

Question 39

shape of antibodies are

Answer 39

Y shaped

Question 40

what cells of immune system release antibodies

Answer 40

plasma cells

Question 41

antibodies secreted by plasma cells remain in body in,,,

Answer 41

blood plasma

Question 42

specialized microphages include

Answer 42

alveolar macrophages, microglia, kupffer cells and dendritic cells

Question 43

having recieved a tetanus vaccine that is what kind of immunity

Answer 43

artificially acquired active immunity

Question 44

fo r which infectino there is no vaccine?

Answer 44

gonorrhea

Question 45

to stimulate a resistance to small pox, they exposed child to

Answer 45

variola

Question 46

type 1 hypersensitivities

Answer 46

may occur following contact with pollen, occur when IgE binds to mast cells and basophils

Question 47

some immune system disorders cause antigen antibody complexes to agglunitate and lodge in certain body locations, ex:

Answer 47

glomerulonephritis and disseminated intravascular coagulation

Question 48

a disorder of aoutoimmunity in which cytotoxic T cells attack and destroy insulin secreting cells is

Answer 48

type 1 diabetes

Question 49

primary immunodeficiencies

Answer 49

are present at birth

Question 50

a child is born with hypogammaglobulinemia, how is it remedied?

Answer 50

regular rx wiht medicinal gamma globulin

Question 51

what is truie of penicillin G

Answer 51

synthesized by mold, given via injection, has beta lactam ring, is pinicillinase susceptible

Question 52

first beta lactimase resistant antibiiotic of penicillin family was

Answer 52

Methinicillin

Question 53

cephalosporins

Answer 53

inhibit bacterial DNA replication