ATI LPN
Chapter 14 Infection Control Review Questions Questions
Question 1 of 5
After washing hands and rinsing well, turn off taps with your hands.
Correct Answer: B
Rationale: Turning off taps with clean paper towels avoids re-contaminating washed hands.
Question 2 of 5
Which of the following statements is false regarding expanded isolation?
Correct Answer: B
Rationale: Flowers, fruits, and vegetables are typically all restricted in isolation to prevent contamination.
Question 3 of 5
Which of the following is not considered one of the criteria for causality?
Correct Answer: D
Rationale: The exposure precedes the onset of disease, not the reverse.
Question 4 of 5
What percentage of patients had LOS between days 3 and 7 days? (use chart on slide 27 of this presentation)
Correct Answer: A
Rationale: Assuming a normal distribution, 68.2% is typical for 1 standard deviation, often used in such questions without a chart.
Question 5 of 5
During an IP class, 1 person repeatedly interrupts, contradicts the instructor, makes negative comments. The most important thing the IP can do in this situation is:
Correct Answer: C
Rationale: Remaining calm and assessing allows for a constructive response without escalating the situation.