Immuno cells Flashcards

1
Q

primary phagocytic cells

A

granulocyte/mononuclear cells

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2
Q

participate in antigen presentation and induction of immune system

A

macrophages

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3
Q

process of phagocytosis

A

chemotaxis, adherence, engulfment, phagosome formation and fusion, digestion and destruction

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4
Q

directly kills virus infected cells

A

T lymphocytes

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5
Q

wbc, defense against infection

A

leukocytes

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6
Q

produces y shaped antibodies

A

B lymphocytes

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7
Q

aka immunoglobulins that destroy antigens

A

antibody

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8
Q

foreign -fungi bacte or virus

A

antigen

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9
Q

antigen-allergies

A

allergen

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10
Q

antigenecity no protein substances

A

haptens

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11
Q

production of antibodies

A

inhalation or ingestion, response to infections, artificially injected (vaccines)

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12
Q

class of antibody found in mucosal areas and secretions that prevent colonization by pathogens

A

IgA

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13
Q

class of antibody that functions as an antigen receptor on B cells

A

IgD

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14
Q

class of antibody that binds to allergens and triggers histamine

A

IgE

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15
Q

class of antibody that composes the majority of antibody-based immunity

A

IgG

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16
Q

class of antibody that is expressed on B cell surface and secreted with high avidity

A

IgM

17
Q

what is the structure of antibody

A

4 polypeptides 2 light chains 2 heavy chains

18
Q

2 heavy chains are for

A

differences in class

19
Q

2 lights chains are

A

kappa and landba, common in all classes

20
Q

“natural antibodies” exists without intentional stimuli

A

environmentally stimulated antibodies

21
Q

“unexpected antibodies” result of stimulation by antigen

A

immune antibodies

22
Q

it is the response to antigen or foreign substance

A

immune response

23
Q

4 phases of immune response

A

lag log plateau decline

24
Q

test that detects presence and amount of antibody in blood

A

antibody titer

25
Q

initial production of antibodies

A

primary immune response

26
Q

production of antibodies after second exposure to antigen

A

secondary immune response