Immunology Quiz

Immunology Quiz

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1 / 20

Somatic hypermutation occurs in which part of the immune system?

2 / 20

The main function of the invariant chain (Ii) in MHC Class II antigen processing is to:

3 / 20

Which of the following is a primary lymphoid organ?

4 / 20

The major histocompatibility complex (MHC) in humans is also known as:

5 / 20

Which cytokine is mainly involved in the induction of fever?

6 / 20

Which class of immunoglobulin is the first to appear in response to an antigen?

7 / 20

What is the function of CTLA-4 on T cells?

8 / 20

Which enzyme complex is responsible for recombination of V(D)J gene segments in lymphocytes?

9 / 20

Which subclass of IgG has the highest affinity for FcγRI (CD64) receptors?

10 / 20

Anergy in T cells is primarily caused by:

11 / 20

Which cytokine is mainly responsible for the proliferation of hematopoietic stem cells in the bone marrow?

12 / 20

Which molecule is critical for the migration of dendritic cells from peripheral tissues to lymph nodes?

13 / 20

The process of class switch recombination in B cells requires the presence of which molecule?

14 / 20

Which of the following transcription factors is critical for the differentiation of Th1 cells?

15 / 20

Which of the following cells are antigen-presenting cells (APCs)?

16 / 20

Which of the following immunoglobulin isotypes is most effective at activating the classical complement pathway?

17 / 20

Which cytokine is primarily responsible for promoting isotype switching to IgE?

18 / 20

Which cell is responsible for producing antibodies?

19 / 20

Activation-Induced Cytidine Deaminase (AID) is required for which immunological process?

20 / 20

The absence of which molecule would most impair the presentation of endogenous antigens to CD8+ T cells?

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