ATI RN
Pediatric Immunization NCLEX Questions Quizlet Questions
Question 1 of 5
C5, C6, C7, and C8 deficiency usually lead to
Correct Answer: A
Rationale: Late complement deficiencies (C5-C8) impair the membrane attack complex, increasing susceptibility to meningococcal infections.
Question 2 of 5
the best sequence of inflammasome formation is
Correct Answer: A
Rationale: Inflammasome formation activates caspase-1, which then cleaves pro-IL-1 into active IL-1.
Question 3 of 5
which of the following is wrong regarding Antimicrobial Peptides
Correct Answer: B
Rationale: Most antimicrobial peptides (e.g., defensins) are cationic, not anionic, to disrupt microbial membranes.
Question 4 of 5
Wrong about MHC molecules
Correct Answer: C
Rationale: Cross-presentation loads antigens onto MHC class I, not MHC II, for CD8 T cell activation.
Question 5 of 5
A 45-year-old female presents with anorexia and some abdominal pain. Fecal smears reveal the presence of Taenia eggs, products of a parasitic tapeworm infection. Which one of the following cells would be most effective in defense against this parasite?
Correct Answer: D
Rationale: Eosinophils are key in combating parasitic infections like tapeworms via granule release.