ATI RN
Infection Control NCLEX Questions Questions
Question 1 of 5
The nurse is observing a family member changing a dressing for a patient in the home health environment. Which observation indicates the family member has a correct understanding of how to manage contaminated dressings?
Correct Answer: A
Rationale: The correct answer is A because placing used dressings in a plastic bag helps contain and prevent the spread of contaminants. This practice reduces the risk of exposure to infectious materials. Option B is incorrect as saving part of the dressing can lead to contamination. Option C is incorrect because removing gloves before gathering items may lead to potential exposure. Option D is incorrect as wrapping the dressing in toilet tissue is not a secure method of containment. Overall, option A is the best choice for proper management of contaminated dressings.
Question 2 of 5
The nurse manager is evaluating current infection control data for the intensive care unit. The nurse compares past patient data with current data to look for trends. The nurse manager examines the infection chain for possible solutions. In which order will the nurse arrange the items for the infection chain beginning with the first step?
Correct Answer: B
Rationale: The correct order for the infection chain starts with the infectious agent or pathogen (B). This is the initial element that causes infection. Next is the reservoir or source for pathogen growth (D), where the pathogen resides and multiplies. Then comes the mode of transmission (A), which refers to how the pathogen is spread. Finally, the susceptible host (C) is the last in the chain, as they are the individual who can be infected. Understanding this sequence is crucial for effective infection control. The other choices are incorrect because they do not follow the logical progression of how infections occur in the chain.
Question 3 of 5
Older people, immunocompromised people, babies, hospitalised patients and pregnant women are usually more at risk of infection. True or false?
Correct Answer: A
Rationale: These groups have weakened or immature immune systems, making them more susceptible to infections.
Question 4 of 5
Alcohol-based hand rub is the preferred method of hand hygiene.
Correct Answer: A
Rationale: Alcohol-based hand rubs are preferred when hands are not visibly soiled due to efficacy and convenience.
Question 5 of 5
A nurse caring for a patient who has gas gangrene knows that this infection originated in which of the following reservoirs?
Correct Answer: C
Rationale: Gas gangrene is caused by Clostridium bacteria, which are commonly found in soil.