ATI RN
NCLEX RN Infection Control Questions Questions
Question 1 of 5
Which of these pulmonary conditions is most likely to be seen with a CD4 count between 200 and 500 ?
Correct Answer: A
Rationale: Pulmonary TB can occur at higher CD4 counts (200-500) as it doesn't require profound immunosuppression. PCP and CMV typically occur at CD4 <200, and Kaposi sarcoma and cryptococcosis are more advanced-stage conditions.
Question 2 of 5
The suture material which poses the highest risk of infection is
Correct Answer: C
Rationale: Silk, a braided natural material, has the highest infection risk due to its wicking properties and bacterial adherence.
Question 3 of 5
A 20 year old male from New Zealand travels to PNG after taking a prophylactic course of doxycycline. He presents to ED 4 weeks after returning with intermittent fever and night sweats. Which of the following statements is true?
Correct Answer: A
Rationale: Primaquine treats the liver stage of P. vivax, which doxycycline misses; PNG has resistant strains.
Question 4 of 5
What is required before you perform hand hygiene? Select all that apply
Correct Answer: D
Rationale: Assessing for soil ensures proper technique, removing bracelets and ensuring short, plain nails/rings prevents microbial harboring.
Question 5 of 5
For pneumonia in a HCF:
Correct Answer: B
Rationale: In HCFs, pneumonia is often ventilator-associated with resistant organisms (not just S. pneumoniae), and diagnosis/treatment can be complex. Comatose patients are at high risk due to aspiration, making B the most accurate.