ATI RN
Pediatric Immunization NCLEX Questions Questions
Question 1 of 5
which of the following is a Pathogen associated molecular pattern
Correct Answer: A
Rationale: Double-stranded viral RNA is a PAMP recognized by innate immune receptors like TLR3, whereas HMGb1 is a DAMP (damage-associated molecular pattern).
Question 2 of 5
Which of the following best describes complementary system
Correct Answer: B
Rationale: The complement system comprises proteins that enhance opsonization, inflammation, and lysis.
Question 3 of 5
Which one of the following leukocytes is considered a 'granulocyte'?
Correct Answer: B
Rationale: Neutrophils are granulocytes, characterized by multi-lobed nuclei and granules.
Question 4 of 5
Macrophages recognize microorganisms through the Interaction of their substances with what receptor?
Correct Answer: D
Rationale: Macrophages use pattern recognition receptors (PRRs) to detect microbial PAMPs.
Question 5 of 5
The classical and alternative pathways meet at complement component:
Correct Answer: A
Rationale: Both pathways converge at C3, where C3b amplifies complement activation.