TQ Flashcards

1
Q

T cells are involved in

A

cell mediated response

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2
Q

Increased ___ indicated parasitic infection

A

IgE

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3
Q

Antibodies are __ globulin proteins on the surface of b cells that react with antigen

A

Gamma

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4
Q

Anaphyatoxins

A

C3a and C5a

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5
Q

C1 component has receptor for…

A

F-c

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6
Q

undergoes activation in alternative pathway

A

C3

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7
Q

Most important component function as opsonin

A

C3

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8
Q

Not able to activate complient system by classical pathway

A

IgE

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9
Q

detected first

A

IgM

-then IgG

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10
Q

___ in both chains of antibody are responsible for antigen buidling

A

V region

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11
Q

Human MHC is located in ___

A

chromosome 6

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12
Q

MHC AKA

A

HLA

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13
Q

Class 3 codes for molecules for __

A

complement component

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14
Q

J chain associated with

A

IgA and IgM

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15
Q

Primary response starts with ___ then switches to ___

A

IgA

IgG

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16
Q

T helper cells produce __

A

Interleukin 2

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17
Q

lowest % in blood/ harmful

A

IgE

18
Q

Cant function as opsonin

A

IgM

19
Q

Interleukin 1 produced in __

A

Macrophages

20
Q

Cell associated cytotoxicity

A

Type 2

21
Q

Mechanism for cell damage in type 2

A

All 3

22
Q

ANtigens bind to antibodies and cause…

A

all 3

23
Q

__ regions in both chains of antibody fix compliment

A

variable

24
Q

cant activate by classical pathway

A

D, E, A

25
Q

Primarily activate in lectin pathway

A

C3

26
Q

most important for activation of phagocytic cells

A

C5

27
Q

Produced most in secondary response

A

IgG

28
Q

Antigen presenting cell

A

dendritic

29
Q

low level __ can cause recurrent bacterial infection

A

C1-4

30
Q

Membrane attack complex

A

C5-9

31
Q

In generation of atopic hypersensitivity, fixation of IgE to __ occurs via the Fc fragment

A

Mast cells or basophils

32
Q

Type __ is universal dodnor because it lacks __

A

O

antigens

33
Q

same species

A

alloantigen

34
Q

Production of IgG is involved in __

A

Immune complex disease

35
Q

Super antigens block action of t cells T/F

A

false

36
Q

B cells respond to…

A

Protein
polysaccharide
carbohydrate

37
Q

Class III codes for

A

complement component

38
Q

Fetus can’t produce IgG T/F

A

True

39
Q

deficiency in early lectic and classical pathway components leads to…

A

Type 3 sensitivity

40
Q

The Fe antibody can mediate inflammatory and allergy T/F

A

False