ATI RN
Pediatric Immunization NCLEX Questions Questions
Question 1 of 5
Which of the following is NOT true regarding interferon?
Correct Answer: C
Rationale: Interferon enhances APC function, not inactivates them.
Question 2 of 5
What is the primary response seen in acute-phase responses to infection?
Correct Answer: C
Rationale: Fever (increased temperature) is a hallmark of acute-phase responses.
Question 3 of 5
Enhance diapedesis and stimulate TH2 responses
Correct Answer: C
Rationale: IL-4, a cytokine, promotes diapedesis (leukocyte migration) and drives TH2 responses critical for parasitic immunity.
Question 4 of 5
Degrade host cell proteins, activate caspase enzyme system
Correct Answer: B
Rationale: Granzymes enter target cells via perforin pores, degrading proteins and activating caspases for apoptosis.
Question 5 of 5
Immunostimulatory complexes (ISCOMS) can be used for mucosal vaccines and induce widespread mucosal immunity in the gut and respiratory tract. They are the one way that response can be promoted.
Correct Answer: C
Rationale: ISCOMS enhance cytotoxic T cell responses, critical for mucosal immunity.