ATI LPN
Chapter 14 Infection Control Review Questions Questions
Question 1 of 5
What percentage of patients had LOS between days 3 and 7 days? (use chart on slide 27 of this presentation)
Correct Answer: A
Rationale: Assuming a normal distribution, 68.2% is typical for 1 standard deviation, often used in such questions without a chart.
Question 2 of 5
Which of the following practices is most likely to result in improved infection prevention? 1. Strictly adhering to EPA-registered product label contact time for LLD of environmental surfaces 2. Utilizing a 1-minute contact time for LLD of environmental surfaces regardless of the EPA-registered product label contact time 3. Thoroughly cleaning and disinfecting all surfaces in a room that have potentially come into contact with hands 4. Thoroughly cleaning and disinfecting all high touch surfaces in a room
Correct Answer: A
Rationale: Adhering to EPA contact times ensures effective disinfection.
Question 3 of 5
Which would be the most objective method to determine the need for education about hand washing for a group of employees on a unit?
Correct Answer: A
Rationale: Observational studies provide objective data on compliance.
Question 4 of 5
Which statement about tetanus diphtheria (TD) and tetanus, diphtheria, and acellular pertussis (TDap) immunization for adults is correct?
Correct Answer: C
Rationale: TDap should replace one TD booster dose to address increasing pertussis cases.
Question 5 of 5
Which activities does the nurse instruct the client with glaucoma to avoid? Select one that doesn't apply.
Correct Answer: C
Rationale: Any action that would increase pressure in the eye needs to be avoided, such as bending over, excessive blowing of the nose, and lifting heavy objects that weigh more than 10 pounds(4.5 kg). Sitting with the legs elevated or sleeping on more than two pillows is not contraindicated in clients with glaucoma.