ATI RN
Pediatric Immunizations NCLEX Questions Questions
Question 1 of 5
Which of the following subunit vaccines is recommended for children but not adults?
Correct Answer: B
Rationale: Hib vaccine is routinely given to children to prevent meningitis, not typically required for adults.
Question 2 of 5
A patient presents with complaints of dark urine in the morning that clears up partially during the day. Lab work reveals hemolytic anemia, thrombosis in large vessels, and a deficiency in Hematopoiesis. Which of the following is the most likely?
Correct Answer: D
Rationale: PNH causes hemolytic anemia (dark urine), thrombosis, and bone marrow failure due to complement-mediated cell destruction.
Question 3 of 5
Edward jennar vaccinated against smallpox using...?
Correct Answer: D
Rationale: Edward Jenner used cowpox virus to vaccinate against smallpox, leveraging cross-immunity between the related viruses.
Question 4 of 5
Graft vs host disease often accompanies transplantation of?
Correct Answer: C
Rationale: Bone marrow transplantation carries a high risk of GVHD due to the presence of immunocompetent donor T cells.
Question 5 of 5
Somatic hypermutation in the Immunoglobulin (Ig) variable region occurs...?
Correct Answer: C
Rationale: Somatic hypermutation occurs in B cells during their mitosis and differentiation in the bone marrow or lymphoid tissues, enhancing antibody affinity.