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Immune > M6 > Flashcards

M6 Flashcards

1
Q

In chronic inflammation is:
A. It is due to persistent killed microorganisms and self-antigen
B. Lead the formation of granuloma
C. Macrophages is the principal cell
D. Alloftheabove

A

D

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2
Q

An individual is recovering from a viral infection and tests positive for antibodies to a protein normally found for this virus. Which of the following statements is true of this situation:
A. Class I molecules have presented viral antigen to CD4 + T cells
B. Class I molecules have presented viral antigen to CD8 + T cells
C. Class II molecules have presented viral antigen to CD4 + T cells
D. B cells have recognized viral antigen without help from T cells

A

C

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3
Q

Which of the following is true of MHC class I:
A. It binds to CD8 on T-lymphocytes
B. TheyarefoundonB-cellsandmacrophages
C. Theyarefoundonallnucleatedcells
D. DP,DQ,DRregiongenescodeforclassI

A

A

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4
Q

Which of the following is true of MHC class II:
A. It binds to CD8 on T-lymphocytes
B. They are found on B-cells and macrophages
C. Theyarefoundonallnucleatedcells
D. A,B,CregiongenescodeforclassII

A

B

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5
Q

MHC molecules are associated with which of the following:
A. Graft rejection
B. Autoimmune-diseases
C. Determining to which antigens an individual respond
D. Alloftheabove

A

D

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6
Q

Mutation in fox p3:
A. Causes immune regulation
B. Causes increase in hypersensitivity diseases
C. Causes increase in inflammatory diseases
D. Alloftheabove

A

C

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7
Q

Mutation in fox p3:
A. Causes immune dysregulation
B. Causes increase in autoimmune diseases
C. Causes increase in inflammatory diseases
D. Alloftheabove

A

D

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8
Q

The process of inflammation is characterized by all of the following except:
A. Increased blood supply to the area
B. Migration of white blood cells
C. Decreased capillary permeability
D. Appearance of acute – phase proteins

A

C

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9
Q

Necrosis:
A. Can trigger immune response
B. Maintain intracellular structures within the cells
C. Undergoesnuclearfragmentation
D. Rapidly phagocytosed by macrophages

A

A

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10
Q

Which of the following are target cells for IL-3:
A. Myeloid precursors
B. Lymphoid precursors
C. Erythroid precursors
D. Alloftheabove

A

D

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Immune (17 decks)

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