BMS 506 Lecture 7

Create an educational illustration depicting a lymphocyte activation process, with detailed representations of Th1 and Th2 cells, dendritic cells, and cytokine interactions in the immune system.

BMS 506 Immunology Quiz

Test your knowledge of immunology concepts covered in BMS 506 Lecture 7. This quiz will assess your understanding of key topics such as lymphocyte activation and T cell cytokines.

Are you ready to challenge yourself? Here are some topics included in the quiz:

  • Lymphocyte Activation
  • T Cell Subtypes
  • Mechanisms of CTL Killing
9 Questions2 MinutesCreated by ActivatingCell123
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(True or False) Activation of lymphocytes occurs in secondary lymphoid organs such as the thymus. (1 pt.)
True
False
Previously activated T cells are less dependent on costimulatory molecules. (1 pt.)
True
False
It is expressed constitutively on dendritic cells:
CD86
CD80
CD28
CD4
CD56
CD4+ Th2 signature cytokine:
IL-23
IL-2
IL-6
IFN-gamma
IL-5
Models for thymic Treg cell development: I. Instructive, ii. Conventional, iii. Stochastic, iv. Selective, v. General, vi. Standard
I,ii and v only
Iv, v, and vi only
I, iii and iv only
Ii, v, and vi only
All of the above
What is/are the mechanism(s) of CTL mediated killing: I. Antibody, ii. Perforin, iii. Complement, iv. Granzyme, v. Fas/FasL
I,ii and v only
Ii, iv, and v only
I, iii and iv only
Ii, iii, and v only
All of the above
CD4+ Th1 signature cytokine:
IL-23
Il-4
IL-6
IFN-gamma
IL-5
CTLA-4 plays a role in the positive regulation of immune responses.
True
False
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