Question 1

A naïve T-cell refers to a T cell that

Accepted Answer

A) does not express CD4+ or CD8+. 
B) has not left the bone marrow. 
C) has not yet encountered an antigen. 
D) is not mature. 
E) resides in the thymus. 
A) does not express CD4+ or CD8+. 
B) has not left the bone marrow. 
C) has not yet encountered an antigen. 
D) is not mature. 
E) resides in the thymus.

Question 2

Cross-regulation of various members of a subset of T cells is frequently observed with

Accepted Answer

A) all TC cells. 
B) all TH cells. 
C) only TC1 subset. 
D) only T1 subset. 
E) only TREG subset. 
A) all TC cells. 
B) all TH cells. 
C) only TC1 subset. 
D) only T1 subset. 
E) only TREG subset.

Question 3

Coreceptor molecules are required by TC and TH cells so that the TCR can stably bind to the MHC peptide presenting the antigen.All of the following are coreceptor molecules common to both TC and TH cells and their respective antigen-presenting cells EXCEPT

Accepted Answer

A) CD2/LFA-3. 
B) CD28/B7. 
C) CD45R/CD22. 
D) LFA-1/ICAM-1. 
E) All of the answers are correct. 
A) CD2/LFA-3. 
B) CD28/B7. 
C) CD45R/CD22. 
D) LFA-1/ICAM-1. 
E) All of the answers are correct.

Question 4

Which helper T-cell subset is MOST likely to be preferentially generated in response to a virus?

Accepted Answer

A) TH17 
B) TH1 
C) TREG 
D) TH22 
E) None of the answers are correct. 
A) TH17 
B) TH1 
C) TREG 
D) TH22 
E) None of the answers are correct.

A naïve T-cell refers to a T cell that

Cross-regulation of various members of a subset of T cells is frequently observed with

Coreceptor molecules are required by T_C and T_H cells so that the TCR can stably bind to the MHC peptide presenting the antigen.All of the following are coreceptor molecules common to both T_C and T_H cells and their respective antigen-presenting cells EXCEPT

Which helper T-cell subset is MOST likely to be preferentially generated in response to a virus?

Overview of the Immune System

Cells, Organs, and Microenvironments of the Immune System

Recognition and Response

Innate Immunity

The Complement System

The Organization and Expression of Lymphocyte Receptor Genes

The Major Histocompatibility Complex and Antigen Presentation

T-Cell Development

B-Cell Development

B-Cell Activation, Differentiation, and Memory

Effector Responses: Cell- and Antibody-Mediated Immunity

Mucosal Immunity and the Microbiome

The Immune Response in Time and Space

Allergy, Hypersensitivities, and Chronic Inflammation

Tolerance, Autoimmunity, and Transplantation

Infectious Diseases and Vaccines

Immunodeficiency Disorders

Cancer and the Immune System

Experimental Methods and Systems

Filters

Exam 10: T-Cell Activation, Differentiation, and Memory

A naïve T-cell refers to a T cell that

Cross-regulation of various members of a subset of T cells is frequently observed with

Coreceptor molecules are required by TC and TH cells so that the TCR can stably bind to the MHC peptide presenting the antigen.All of the following are coreceptor molecules common to both TC and TH cells and their respective antigen-presenting cells EXCEPT

Which helper T-cell subset is MOST likely to be preferentially generated in response to a virus?

Overview of the Immune System

Cells, Organs, and Microenvironments of the Immune System

Recognition and Response

Innate Immunity

The Complement System

The Organization and Expression of Lymphocyte Receptor Genes

The Major Histocompatibility Complex and Antigen Presentation

T-Cell Development

B-Cell Development

B-Cell Activation, Differentiation, and Memory

Effector Responses: Cell- and Antibody-Mediated Immunity

Mucosal Immunity and the Microbiome

The Immune Response in Time and Space

Allergy, Hypersensitivities, and Chronic Inflammation

Tolerance, Autoimmunity, and Transplantation

Infectious Diseases and Vaccines

Immunodeficiency Disorders

Cancer and the Immune System

Experimental Methods and Systems

Filters

Coreceptor molecules are required by T_C and T_H cells so that the TCR can stably bind to the MHC peptide presenting the antigen.All of the following are coreceptor molecules common to both T_C and T_H cells and their respective antigen-presenting cells EXCEPT