A nurse is conducting an educational session on infection control and is explaining the epidemiological triad, which includes the host, agent, and environment. Which of the following scenarios best illustrates an effective intervention targeting the "environment" component to prevent the spread of infection?
Improving ventilation and increasing the frequency of cleaning in a hospital ward to reduce pathogen exposure.
Administering a vaccination to a patient to enhance their immunity against a specific pathogen.
Providing a patient with antimicrobial medication to treat an existing infection.
Educating a patient on proper hand hygiene to reduce the likelihood of infection transmission.
The Correct Answer is A
A. Improving ventilation and increasing cleaning frequency addresses the environment component by altering the physical setting to reduce pathogen exposure and control infection spread.
B. Administering a vaccination targets the host component by enhancing immunity to prevent infection.
C. Providing antimicrobial medication addresses the agent component by treating an existing infection.
D. Educating on hand hygiene is an important intervention but primarily affects the host-agent interaction rather than the environment.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Nurses are mandated reporters and must report suspicions of abuse or neglect, regardless of concrete evidence or verbal admission.
B. A verbal admission from the victim is not required; suspicions alone are sufficient to make a report.
C. While notifying a supervisor may be part of internal protocols, it is not a legal requirement for making a report.
D. Notifying the parents may not be safe or appropriate in cases of abuse, and it is not a requirement for reporting abuse or neglect.
Correct Answer is C
Explanation
A. While convincing a victim to escape might be a goal, it’s not always feasible or safe to suggest immediate action in such a dangerous situation.
B. Gathering information is important but should be done cautiously, ensuring the victim’s safety and comfort.
C. Being a safe and supportive presence is crucial, as it allows the victim to feel secure and open up at their own pace, which is essential for their safety and trust-building.
D. Providing resources is valuable, but ensuring that the victim feels safe and supported is a priority before sharing resources.
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