ATI RN
Ricci Maternity and Pediatrics NCLEX Question Immunization Questions
Question 1 of 5
Eosinophils
Correct Answer: C
Rationale: Eosinophils are specialized for killing parasites, such as helminths, via granule release, not phagocytosis or histamine release.
Question 2 of 5
Can create a soluble antigen receptor (antibody)
Correct Answer: A
Rationale: BCRs on B cells can produce soluble antibodies, unlike TCRs or MHC molecules.
Question 3 of 5
Which of the following is NOT true about MHC molecules but true about B and T cells?
Correct Answer: D
Rationale: B and T cells express unique receptors via somatic rearrangement, unlike MHC molecules which are uniform per individual cell.
Question 4 of 5
Gamma (γ) globulin serum fraction contains predominantly which immunoglobulin?
Correct Answer: D
Rationale: IgG is the predominant immunoglobulin in the gamma globulin fraction, making up most serum antibodies.
Question 5 of 5
Predominant in the primary (early) immune response
Correct Answer: C
Rationale: IgM is the first antibody produced in a primary immune response, before class switching to IgG.