ATI LPN
Infection Control NCLEX Questions Questions
Question 1 of 5
Strict isolation' is another name for contact isolation.
Correct Answer: B
Rationale: Strict isolation is a broader term, often implying reverse isolation, not just contact isolation.
Question 2 of 5
What is the range for the following numbers? 2,3,4,5,8,9,10,12,14
Correct Answer: A
Rationale: Range = 14 - 2 = 12.
Question 3 of 5
An employee scored below the minimal acceptable level on the annual review of IP competencies. The employee has attempted to pass the written test three times and has now been referred to IP for additional help. What should the IP evaluate first?
Correct Answer: D
Rationale: Literacy and reading ability are foundational and could explain repeated failure.
Question 4 of 5
Which of the following is likely to result in the highest efficacy of the medical instrument cleaning: 1. Use of central reprocessing area for all instrument cleaning 2. Local instrument reprocessing within the area of care 3. Use of an acidic cleaner 4. Allowing the instrument to dry after use and before cleaning
Correct Answer: A
Rationale: Central reprocessing ensures standardized, controlled cleaning conditions.
Question 5 of 5
The microbiology lab calls the IP with a CSF gram stain result. From an infection prevention standpoint, the most concerning result would be:
Correct Answer: D
Rationale: Gram-negative diplococci suggest Neisseria meningitidis, requiring urgent droplet precautions.