ATI LPN
Infection Control Quizlet Questions Questions
Question 1 of 5
Droplet contamination can simply occur by talking.
Correct Answer: A
Rationale: Talking produces droplets that can transmit pathogens, a key mode of droplet spread.
Question 2 of 5
An IP has been asked to provide infection prevention consultation to a long-term care facility. As a part of this consultation, she checks to make sure which of the following program components are in place?
Correct Answer: B
Rationale: Antimicrobial stewardship and flu vaccination are key infection prevention components in long-term care.
Question 3 of 5
Calculate the Sensitivity and Specificity for these data: Has Condition YES NO Positive Test 40 30 Negative Test 10 70 Total 50 100
Correct Answer: A
Rationale: Sensitivity = 40/50 = 80%, Specificity = 70/100 = 70%.
Question 4 of 5
The abstract in a research study must include:
Correct Answer: C
Rationale: The abstract must state the study's objective.
Question 5 of 5
A measles exposure from a patient in a clinic was identified and an exposure work-up was initiated. A staff exposure was defined as 'nonimmune HCP with more than 5 minutes of same-room contact or faceto-face with the index patient.' Forty-eight HCP were identified as possible exposures. Of these, 44 had documented immunity to measles. Of the remaining HCP, three did not have the same room or face-to-face contact. How many HCP were at risk of developing measles because of the exposure?
Correct Answer: C
Rationale: 1 HCP (48 - 44 immune - 3 non-exposed) meets the exposure criteria.