Nokea
Which class of antibiotics is not inactivated by extended-spectrum beta-lactamases (ESBL)?
- A. Trimethoprim.
- B. Aminoglycosides.
- C. Glycopeptides.
- D. Quinolones.
Correct Answer: C
Rationale: Glycopeptides are not inactivated by ESBLs.
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SBAR is a tool that is designed to be used for
- A. calculating daily average lab released reports.
- B. serving as a control of costs.
- C. improving communication between care givers.
- D. bargaining contracts with supply dealers.
Correct Answer: C
Rationale: SBAR improves structured communication among healthcare providers.
Droplet contamination can simply occur by talking.
- A. TRUE
- B. FALSE
Correct Answer: A
Rationale: Talking produces droplets that can transmit pathogens, a key mode of droplet spread.
What can healthcare workers do to prevent the transmission of infection?
- A. Wash their hands before patient contact
- B. Always use gloves
- C. Wash their hands after patient contact
- D. All of the above
Correct Answer: D
Rationale: All measures reduce pathogen spread effectively.
Generally, large quality data sets are summarized using
- A. descriptive statistics.
- B. inferential statistics.
- C. reports.
- D. newsletters.
Correct Answer: A
Rationale: Descriptive statistics (e.g., mean, median, range) summarize large datasets concisely.
In the below chart, what does the point B stands for?
- A. The balance point.
- B. The 50% margin.
- C. Revenue cycle point.
- D. Break-even point.
Correct Answer: D
Rationale: Point B represents the break-even point where costs equal revenues.