A staff nurse is compiling evidence on ventilator-associated pneumonia, which will be used to revise the hospital's policy and procedure for care of clients on ventilators.
The nurse is acting in which of the following roles?
Researcher.
Provider of care.
Client advocate.
Case manager.
The Correct Answer is A
Choice A rationale
A researcher identifies clinical problems, evaluates existing data, and translates evidence into practice to improve patient outcomes. By compiling evidence on ventilator-associated pneumonia (VAP) to revise hospital policy, the nurse is engaging in evidence-based practice (EBP) research. This scientific process involves systematic inquiry and the application of valid findings to clinical settings. VAP is a significant cause of morbidity, and using research to update protocols is essential for reducing infection rates and enhancing pulmonary safety.
Choice B rationale
A provider of care focuses on the direct physical and psychological interventions required by an individual patient. This role involves administering medications, performing wound care, and monitoring vital signs at the bedside. While the staff nurse in the scenario is improving care on a systemic level, the act of synthesizing evidence to change broad policy is a macro-level professional function. It moves beyond the immediate task-oriented delivery of care to one of organizational improvement through scientific literature review.
Choice C rationale
The client advocate role involves protecting the patient's rights and ensuring that their voices are heard within the healthcare system. An advocate might intervene when a patient's wishes are being ignored or when there is a safety concern. While improving VAP protocols ultimately benefits the patient, the specific action of gathering evidence and revising written hospital procedures is better categorized as a research and quality improvement function rather than a direct, individualized advocacy intervention for a single client.
Choice D rationale
Case management is a collaborative process of assessment, planning, facilitation, and advocacy for options and services to meet an individual's comprehensive health needs. Case managers coordinate care across various settings to ensure cost-effectiveness and quality. Their work is often focused on discharge planning and resource allocation for specific patients. Revising a hospital-wide policy for ventilator care through evidence synthesis is a broader clinical research activity that establishes the standards that case managers and other staff must follow.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
Promoting dietary changes to parents is an essential secondary step in the policy-making process. While engaging stakeholders like the Parent Teacher Association builds necessary public support and momentum, it does not provide the empirical evidence required to justify a policy shift. Advocacy must be rooted in demonstrated need to be effective at a local level. Without initial assessment data, the nurse lacks the scientific leverage to convince a board to prioritize these specific dietary modifications.
Choice B rationale
Campaigning for specific candidates represents a long-term political strategy aimed at structural change within the school system. While having supportive leadership is beneficial for passing future health policies, it is not the immediate first step in the nursing process. The nursing process prioritizes assessment as the foundation for all subsequent interventions and advocacy efforts. Political action is a tertiary phase that follows the identification of a problem and the development of a data-driven proposal for change.
Choice C rationale
The nursing process always begins with assessment to identify the scope of a problem before implementing interventions. Conducting height and weight screenings provides objective, quantitative data such as Body Mass Index (BMI) to determine the prevalence of obesity or malnutrition within the specific student population. This evidence-based approach allows the nurse to present a compelling, scientifically backed case to policymakers. Accurate data collection ensures that the proposed health policy is tailored to the actual physiological needs of the middle schoolers.
Choice D rationale
Requesting the removal of vending machines is an implementation-level intervention that addresses an environmental factor contributing to poor nutrition. However, making such a request without prior data collection is premature and may meet significant resistance from school administration due to loss of revenue. A nurse must first prove that the current environment is negatively impacting student health metrics. Assessing the students provides the necessary rationale to support removing calorie-dense, nutrient-poor options from the school premises permanently.
Correct Answer is B
Explanation
Choice A rationale
The National League for Nursing (NLN) focuses primarily on nursing education. It provides resources for nurse educators and sets standards for nursing programs to ensure that the next generation of nurses is well-prepared. While the NLN is vital for the academic side of the profession, it is not the primary organization that defines the clinical standards of practice used in legal cases of negligence for a practicing nurse. Its scientific focus is on pedagogy and curriculum development.
Choice B rationale
The American Nurses Association (ANA) is the professional organization that develops the Scope and Standards of Practice for nursing. These standards serve as the benchmark for determining whether a nurse's actions were appropriate and met the expected level of care in a legal or professional review. In a negligence case, the ANA's publications are often used as expert evidence to define what a reasonably prudent nurse would have done in a similar situation.
Choice C rationale
The American Nurses Foundation (ANF) is the philanthropic arm of the American Nurses Association. Its primary mission is to support the profession through grants, research funding, and programs that promote the health and wellness of nurses. While the ANF contributes to the advancement of nursing science by funding important studies, it does not establish the clinical standards of practice or provide the regulatory framework needed to defend against charges of professional negligence in a legal setting.
Choice D rationale
The National Student Nurses Association (NSNA) is dedicated to the professional development of nursing students. it provides resources for leadership, education, and career guidance for those currently enrolled in nursing programs. Although the NSNA encourages students to uphold high ethical standards, it does not set the legal or professional standards of practice for licensed registered nurses. Its scope is limited to the student population and the transition from the classroom to the clinical environment.
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