ATI RN
Immune System Multiple Choice Questions and Answers Questions
Question 1 of 5
The following statement correctly describes a common feature of T & B cell development:
Correct Answer: B
Rationale: Both T and B cells rearrange receptor genes stepwise for diversity, not multiple specificities or abundant self-reactivity.
Question 2 of 5
An example of type III immune complex disease is:
Correct Answer: C
Rationale: Serum sickness is Type III, immune complex-mediated; not dermatitis , rejection , or atopy .
Question 3 of 5
Which of the following antibody is a prominent antigen receptor expressed on B Cells?
Correct Answer: C
Rationale: IgM is the main B-cell receptor with IgD; IgG is secreted later.
Question 4 of 5
The study of the immune system in all organisms is known as?
Correct Answer: D
Rationale: Immunology studies the immune system; not microbiology or others (B, C).
Question 5 of 5
Fusion between a plasma cell and a tumour cell creates a
Correct Answer: D
Rationale: Hybridomas are formed by fusing plasma cells with tumor cells to produce monoclonal antibodies, unlike myelomas or lymphoblasts.