ATI RN
Pediatric Immunity NCLEX Questions Questions
Question 1 of 5
Involved in signal transduction on different T cells
Correct Answer: B
Rationale: CD3 is involved in signal transduction across all T cells.
Question 2 of 5
Good pasture's syndrome
Correct Answer: B
Rationale: Goodpasture's syndrome is associated with HLA-DR2.
Question 3 of 5
Which of the following describes where class I MHC is found and not where class II MHC is found?
Correct Answer: D
Rationale: MHC class I is found on all nucleated cells, while MHC class II is restricted to antigen-presenting cells.
Question 4 of 5
The structure of the B-cell receptor contains the invariant proteins Iga and Ig β, which are linked via and are essential for signal generation across the B-cell surface membrane and for surface expression of immunoglobulin receptors (mIgs).
Correct Answer: C
Rationale: Igα and Igβ are linked by disulfide (sulfide) bonds, crucial for BCR signaling and expression.
Question 5 of 5
What is the major site for hematopoiesis, where all blood cells are formed?
Correct Answer: B
Rationale: Bone marrow is the primary site of hematopoiesis in adults.