Question 1

Which of the following is most likely to generate a CD8 T cell response?

Accepted Answer

A)  Tapeworm infection 
B)  Influenza virus infection 
C)  Fungal infection causing athlete's foot 
D)  Group A Streptococcus infection (Strep throat) 
A)  Tapeworm infection 
B)  Influenza virus infection 
C)  Fungal infection causing athlete's foot 
D)  Group A Streptococcus infection (Strep throat) B

Question 2

Which of the following is an example of an immune response following cross-priming? 
I. An NK cell killing a tumor cell.
II. A CD8 cell killing a tumor cell.
III. A macrophage ingesting a tumor cell.

Accepted Answer

A)  I only 
B)  III only 
C)  I and II 
D)  II and III 
E)  I, II, and III 
A)  I only 
B)  III only 
C)  I and II 
D)  II and III 
E)  I, II, and III B

Question 3

What is the purpose of b₂-microglobulin associated with MHC class I molecules?

Accepted Answer

A)  Stabilization 
B)  Interacts with T cell 
C)  Anchors to membrane 
D)  Scaffolding molecule between TAP and MHC class I molecule 
A)  Stabilization 
B)  Interacts with T cell 
C)  Anchors to membrane 
D)  Scaffolding molecule between TAP and MHC class I molecule A

Question 4

MHC class I molecules present antigen to:

Accepted Answer

A)  NK cells 
B)  CD8 T cells 
C)  CD4 Th1 cells 
D)  CD4 Th2 cells 
A)  NK cells 
B)  CD8 T cells 
C)  CD4 Th1 cells 
D)  CD4 Th2 cells

Question 5

As antigen is processed prior to loading onto MHC class I molecules, the antigens are degraded into smaller fragments by the:

Accepted Answer

A)  Proteasome 
B)  Golgi apparatus 
C)  Phagolysosome 
D)  Endoplasmic reticulum (ER) 
A)  Proteasome 
B)  Golgi apparatus 
C)  Phagolysosome 
D)  Endoplasmic reticulum (ER)

Which of the following is most likely to generate a CD8 T cell response?

Which of the following is an example of an immune response following cross-priming? I. An NK cell killing a tumor cell. II. A CD8 cell killing a tumor cell. III. A macrophage ingesting a tumor cell.

What is the purpose of b₂-microglobulin associated with MHC class I molecules?

MHC class I molecules present antigen to:

As antigen is processed prior to loading onto MHC class I molecules, the antigens are degraded into smaller fragments by the:

Cells and Organs of the Immune System

Innate Immunity

Immunogenicity and Antigenicity

Antigen Presenting Molecules

Antigen Presenting Cells

Surface Interactions Between T Cells and Antigen-Presenting Cells

Intracellular Signaling and T Cell Activation

B Cell Activation and Signaling

Antibodies

Antibody Diversity

Complement

Phagocytosis and Intracellular Killing

Antibodies and in Vivo Therapy

Antibodies and in Vitro Research and Diagnostic Assays

Immediate Allergic Reactions

Autoimmunity

Transplantation

Delayed Type Hypersensitivity Reactions

Cytotoxic T Cells

Natural Killer Cells

Factors That Influence the Immune Response

Cytokines and Biological Modifiers

Vaccines in Theory and Practice

Vaccine-Preventable Diseases

Acquired Immune Deficiency Syndrome

Filters

Exam 18: Antigen Presentation for Cell-Mediated Response

Which of the following is most likely to generate a CD8 T cell response?

Which of the following is an example of an immune response following cross-priming? I. An NK cell killing a tumor cell. II. A CD8 cell killing a tumor cell. III. A macrophage ingesting a tumor cell.

What is the purpose of b₂-microglobulin associated with MHC class I molecules?

MHC class I molecules present antigen to:

As antigen is processed prior to loading onto MHC class I molecules, the antigens are degraded into smaller fragments by the:

Cells and Organs of the Immune System

Innate Immunity

Immunogenicity and Antigenicity

Antigen Presenting Molecules

Antigen Presenting Cells

Surface Interactions Between T Cells and Antigen-Presenting Cells

Intracellular Signaling and T Cell Activation

B Cell Activation and Signaling

Antibodies

Antibody Diversity

Complement

Phagocytosis and Intracellular Killing

Antibodies and in Vivo Therapy

Antibodies and in Vitro Research and Diagnostic Assays

Immediate Allergic Reactions

Autoimmunity

Transplantation

Delayed Type Hypersensitivity Reactions

Cytotoxic T Cells

Natural Killer Cells

Factors That Influence the Immune Response

Cytokines and Biological Modifiers

Vaccines in Theory and Practice

Vaccine-Preventable Diseases

Acquired Immune Deficiency Syndrome

Filters