ATI RN
Pediatric Immunizations NCLEX Questions Questions
Question 1 of 5
Viral infections associated with neutropenia include
Correct Answer: D
Rationale: Hepatitis B is known to cause neutropenia, unlike the other listed viral infections which are less commonly associated.
Question 2 of 5
Which of the following is a soluble pattern recognition receptor
Correct Answer: C
Rationale: Pentraxin 3 is a soluble pattern recognition receptor in the innate immune system, unlike the others which are membrane-bound or intracellular.
Question 3 of 5
long statements about Kidney transplant that has been rejected within minutes, choose the wrong statement
Correct Answer: C
Rationale: Hyperacute rejection occurs within minutes due to preformed antibodies, not donor APCs, which are involved in acute/chronic rejection. Answer assumed as C based on context.
Question 4 of 5
Which of the following isn't true about Allograft rejection
Correct Answer: A
Rationale: Allograft rejection involves recognition of donor MHC (alloantigens), not DAMPs, by recipient lymphocytes.
Question 5 of 5
A 4-year-old child has atopic dermatitis due to severe allergies to dust, animal dander, and many kinds of pollens. Mediators released from which cell type are responsible for the clinical manifestations immediately following exposure to these substances?
Correct Answer: C
Rationale: Mast cells release mediators like histamine immediately upon allergen exposure, causing atopic dermatitis symptoms.