Free CBIC Infection-Control Exam Questions

Become CBIC Certified with updated Infection-Control exam questions and correct answers

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Total 152 Questions | Updated On: Oct 27, 2025

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Question 1

When evaluating environmental cleaning and disinfectant products as a part of the product evaluation committee, which of the following is responsible for providing information regarding clinical trials?

A : Infection Preventionist

B : Clinical representatives

C : Environmental Services

D : Manufacturer representatives

Answer: D

Question 2

Which statistical test is MOST appropriate for comparing infection rates before and after an intervention?

A : Student’s t-test

B : Chi-square test for proportions

C : Linear regression analysis

D : Wilcoxon rank-sum test

Answer: B

Question 3

Which of the following descriptions accurately describes a single-use medical device?

A : A device which can be used on a single patient

B : A device that is sterilized and can be used again on the same patient

C : A device used on a patient and reprocessed prior to being used again

D : A device used one time on a patient during a procedure and then discarded

Answer: D

Question 4

The annual report for Infection Prevention shows a dramatic decrease in urinary catheter days, a decrease in the catheter utilization ratio, and a slight decrease in the number of catheter-associated urinary tract infections (CAUTIs). The report does not show an increase in the overall rate of CAUTI. How would the infection preventionist explain this to the administration?

A : The rate is incorrect and needs to be recalculated.

B : The rate may be higher if the denominator is very small.

C : The rate is not affected by the number of catheter days.

D : Decreasing catheter days will not have an effect on decreasing CAUTI.

Answer: B

Question 5

An infection preventionist (IP) is informed of a measles outbreak in a nearby community. What is the IP’s FIRST priority when working with Occupational Health?

A : Isolate employees who have recently traveled to areas with measles outbreaks.

B : Reassign employees who are pregnant from caring for patients with suspected measles.

C : Verify that employees in high-risk exposure areas of the facility have adequate immunity to measles.

D : Set up a mandatory vaccination clinic in collaboration with Occupational Health and local public health partners.

Answer: C

Page: 1 / 31

Total 152 Questions | Updated On: Oct 27, 2025

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