ATI RN
Pediatric Immunity NCLEX Questions Questions
Question 1 of 5
T cells are made in the and complete their differentiation in the
Correct Answer: D
Rationale: T cells originate in the bone marrow and mature in the thymus, where they develop their antigen receptors.
Question 2 of 5
What types of cell is class II MHC found on?
Correct Answer: D
Rationale: Class II MHC is primarily on professional APCs (B cells, macrophages, dendritic cells), making d (moved from e) correct.
Question 3 of 5
Which of the following is NOT true?
Correct Answer: D
Rationale: T cells recognize linear peptide epitopes presented by MHC, not discontinuous ones, which antibodies can bind.
Question 4 of 5
Has an fragment crystallizable (Fc) and Fab region
Correct Answer: D
Rationale: The full antibody includes both Fc and Fab regions, unlike isolated fragments.
Question 5 of 5
Which of the following is the main immunoglobulin in the gut and secretions (saliva, milk, tears) and is important in mucosal immunity?
Correct Answer: A
Rationale: IgA predominates in mucosal areas and secretions, providing local immunity.