ATI LPN
Infection Control Practice Questions Questions
Question 1 of 5
Taps should be turned off with a dry paper towel to avoid re-contamination of hands.
Correct Answer: A
Rationale: Using a paper towel to turn off taps prevents re-contamination after handwashing.
Question 2 of 5
Higher morbidity rates in chronic hepatitis B virus carriers are associated with a co-infection of which of the following.
Correct Answer: B
Rationale: Hepatitis D (delta virus) requires hepatitis B for replication, leading to more severe liver disease and higher morbidity when co-infected.
Question 3 of 5
Most healthcare-associated pathogens are transmitted from patient to patient via:
Correct Answer: C
Rationale: Hands of healthcare workers are the primary mode of transmission for HAIs.
Question 4 of 5
The probability of not rejecting a false null hypothesis is considered a(n):
Correct Answer: B
Rationale: Type II error (beta) is failing to reject a false null hypothesis.
Question 5 of 5
The process of evaluating learner response to an individual test questions in order to determine the quality and accuracy of those questions is known as:
Correct Answer: C
Rationale: Item analysis assesses question quality based on learner responses.