ATI RN
Pediatric Immunization NCLEX Questions Ricci Questions
Question 1 of 5
Which of the following binds to an Fc receptor on mast cells and basophils?
Correct Answer: C
Rationale: IgE binds Fc receptors on mast cells and basophils, mediating allergic responses.
Question 2 of 5
Which of the following is NOT true regarding the mechanisms of generating antibody diversity?
Correct Answer: D
Rationale: Antibody diversity arises from multiple combinations of light and heavy chains, not a single combination.
Question 3 of 5
In comparison toαβ T cells, δγ T cells and are hypothesized to be a line of immune defense.
Correct Answer: B
Rationale: δγ T cells do not typically use MHC for antigen recognition and are considered a primary line of defense.
Question 4 of 5
Allelic exclusion is a process by which the protein from only one allele is expressed while other allele(s) are silenced. Allelic exclusion occurs (generally) in which of the following?
Correct Answer: A
Rationale: Allelic exclusion occurs in B cells and TCR beta chains, but not typically in alpha chains.
Question 5 of 5
Genes involved in antigen processing
Correct Answer: D
Rationale: LMP and TAP genes are involved in antigen processing for MHC class I presentation.