ATI RN
Pediatric Immunization NCLEX Questions Quizlet Questions
Question 1 of 5
During B cell development, when is there rearrangement in the heavy (H) chain of the immunoblobulin gene started?
Correct Answer: A
Rationale: Heavy chain rearrangement begins in the pro-B cell stage.
Question 2 of 5
At what stage does selection occur and where in the thymus does it occur?
Correct Answer: B
Rationale: Selection (positive and negative) occurs at the DP stage in the thymus cortex.
Question 3 of 5
In contrast toαβ T cells, γδ T cells recognize certain peptide and nonpeptide antigens ___ processing and in the ___ of MHC class I and/or II molecules.
Correct Answer: C
Rationale: γδ T cells recognize antigens without processing and independent of MHC molecules.
Question 4 of 5
Which of the following is NOT true when comparing primary immune response to subsequent (secondary) immune response?
Correct Answer: D
Rationale: Secondary response typically features IgG, not IgH (a typo for IgA/IgE), as the major class.
Question 5 of 5
Which of the following is a function of the adaptive immune system and NOT the innate immune system?
Correct Answer: A
Rationale: Distinguishing self from non-self is adaptive (e.g., T/B cell receptors), not innate.