Immune Lab Mod 1 Flashcards

1
Q

Lymphocytes begin here

A

Red bone marrow

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2
Q

Lymphoid stem cells goes down 1 of 2 pathways:

A

NK cell or B cell

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3
Q

Natural killer cell does what?

A

Destroys cells directly

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4
Q

B cells do _____ destruction of the target.

A

Indirect

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5
Q

B cells released from the red bone marrow are called what?

A

Thymocytes

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6
Q

Thymocytes mature in the thymus for the prod of __ cells.

A

T cells

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7
Q

T cells that destroy the cells directly are called:

A

Cytotoxic t cells

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8
Q

Cytotoxic t cells:

A

Destroy cells directly

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9
Q

Helper t cells:

A

Activate b cells and recruit/activate other immune cells

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10
Q

Memory t cell:

A

Remembers specific pathogens

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11
Q

Plasma cells produce

A

Antibodies

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12
Q

B cells differentiate into:

A

Plasma cells

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13
Q

Complement system:
Innate
Cell-mediated
Antibody-mediated

A

Innate

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14
Q

B cells
Innate
Cell-mediated
Antibody-mediated

A

Antibody-mediated

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15
Q

Inflammation
Innate
Cell-mediated
Antibody-mediated

A

Innate

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16
Q

Skin, mucous membranes
Innate
Cell-mediated
Antibody-mediated

17
Q

Interferons (IFNs)
Innate
Cell-mediated
Antibody-mediated

18
Q

Cytotoxic T cells
Innate
Cell-mediated
Antibody-mediated

A

Cell-mediated

19
Q

Plasma cells
Innate
Cell-mediated
Antibody-mediated

A

Antibody-mediated

20
Q

Fever
Innate
Cell-mediated
Antibody-mediated

21
Q

Helper t cells
Innate
Cell-mediated
Antibody-mediated

A

Cell-mediated/innate

22
Q

NK cells
Innate
Cell-mediated
Antibody-mediated

23
Q

Microphages & macrophages
Innate
Cell-mediated
Antibody-mediated

24
Q

Basophils
Innate
Cell-mediated
Antibody-mediated

25
Q

IgM

A

First antibody produced by plasma cells during an antibody-mediated response.

26
Q

IgD

A

B cell receptor

27
Q

IgG

A

Second antibody produced and main antibody found in plasma

28
Q

IgE

A

Associated with allergies and parasites

29
Q

IgA

A

Found in secretions

30
Q

Antigen presenting cells

A

Dendrytic cells, macrophages & b cells

31
Q

Spleen filters the _____

32
Q

Lymph nodes filter:

33
Q

MHC proteins class 1 present on what cells?

A

Nucleated cells

34
Q

Class 1 MHC proteins display:

A

Abnormal peptides of intracellular pathogens

35
Q

MHC class 2 proteins display on:

A

Antigen-presenting cells

36
Q

Class 2 MHC proteins display:

A

Fragments of extracellular pathogens

37
Q

Opsonization:

A

Coat the pathogen to enhance phagocytosis

38
Q

Neutralization:

A

Coating the pathogen; covering all components of the pathogen that can cause disease