The public health nurse creates a local program aimed at reducing teen vaping statistics. This is an example of which public health core function?
Policy Development
Assurance
Primary Prevention
Assessment
The Correct Answer is A
Choice A reason: Creating a program is policy development to address vaping. This fits public health core functions precisely. It’s universally recognized, distinctly about shaping health strategies effectively.
Choice B reason: Assurance ensures service delivery, not program creation directly. Policy fits better, per nursing standards. This errors in focus. It’s universally distinct.
Choice C reason: Primary prevention reduces vaping; this is program design. Policy development applies, per public health. This misaligns with core function. It’s universally distinct.
Choice D reason: Assessment identifies vaping issues, not program implementation. Policy development is correct, per nursing. This errors in action type. It’s universally distinct.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A reason: Media campaigns override family choice; respecting autonomy fits better. This errors per nursing ethics. It’s universally distinct, intrusive.
Choice B reason: Forcing free care burdens others, not ethical. Informed choice prevails, per standards. This misaligns with fairness. It’s universally distinct.
Choice C reason: Respecting informed family decisions upholds autonomy, an ethical priority. This aligns with nursing standards. It’s universally applied, distinctly correct.
Choice D reason: Pressuring funding denies family autonomy; respect is ethical. This errors per nursing principles. It’s universally distinct, coercive.
Correct Answer is B
Explanation
Choice A reason: Acquired immunity includes any immunity gained post-birth, like via vaccines or infection. It’s broad, encompassing this scenario, but less specific than active immunity, which details the body’s direct response to measles antigens, producing antibodies and memory cells for long-term protection explicitly.
Choice B reason: Active immunity occurs when vaccinations trigger the immune system to produce antibodies against measles virus antigens. This process, involving B and T cells, builds memory, offering lasting protection, distinguishing it from passive or natural methods by its active, self-generated response biologically and effectively.
Choice C reason: Herd immunity arises when most of a population is immune, reducing measles spread indirectly. Vaccination contributes, but this describes a community effect, not the individual immunity type gained directly from the shot, which is the question’s specific focus here distinctly.
Choice D reason: Natural immunity follows actual measles infection, not vaccination. It involves the body fighting the live virus, unlike the controlled antigen exposure from shots, which mimics this process artificially, making it less applicable to the immunity type described in this scenario fully.
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