Most bacteria are aerobic or anaerobic?

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Infection Control Interview Questions Questions

Question 1 of 5

Most bacteria are aerobic or anaerobic?

A. Aerobic B. Anaerobic C. Both equally D. Neither

Correct Answer: A

Rationale: Most bacteria thrive with oxygen, though some are anaerobic.

Question 2 of 5

What are the 6 links in the chain of infection?

A. Infectious agent, Reservoir, Portal of exit, Mode of transfer, Portal of entry, Susceptible host. B. Agent, Vector, Host, Transmission, Entry, Exit C. Bacteria, Virus, Fungus, Parasite, Host, Vector D. Infection, Spread, Contact, Droplet, Airborne, Host

Correct Answer: A

Rationale: These six links describe the infection process comprehensively.

Question 3 of 5

Can you leave a surgical mask hanging from one ear or around the neck?

A. Yes B. No C. D.

Correct Answer: B

Rationale: Masks must be removed fully to avoid contamination.

Question 4 of 5

Which of the following are precautions to take when caring for patients with C. Diff?

A. Private room. B. Dedicated equipment. C. Use of gloves/gowns when anticipated contact with patient clothing or their environment. D. All of the above.

Correct Answer: D

Rationale: All precautions limit C. diff spread.

Question 5 of 5

A utilization management department of a community hospital has collcted data on the length of stay and readmission rates. When compared to benchmarks, the length of stay rates are found to be higher and readmission rates are lower. Which of the following is the next step?

A. Conduct a cost-benefit analysis B. Display readmission rates with a run chart C. Investigate the length of stay rates D. Identify additional benchmarks to compare the data

Correct Answer: C

Rationale: Higher length of stay needs investigation to understand its impact and causes.

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