A nurse performs a variety of tasks as part of their position at a hospital.
Which task best exemplifies public health?
Instructing a client on how to care for sutures at home.
Facilitating a community-wide smoking cessation program one month out of the year.
Reading current nursing journals and integrating the latest research into daily practice.
Participating in a video conference call with a client who lives in a remote area.
The Correct Answer is B
Choice A rationale
Instructing an individual client on wound care after a surgical procedure is a classic example of tertiary prevention or individual-level patient education, which falls under the scope of direct clinical care. Public health focuses on populations and communities, aiming to prevent disease and promote health for the entire collective, rather than managing the specific, acute recovery needs of a single patient.
Choice B rationale
Facilitating a community-wide smoking cessation program is a prime example of public health practice. This activity targets a defined population (a community) to address a major modifiable risk factor (smoking) and promotes a healthier lifestyle. It utilizes primary and secondary prevention strategies on a large scale to improve the health and well-being of the whole group, which is the core tenet of public health.
Choice C rationale
Reading current nursing journals and integrating new research into daily practice is known as evidence-based practice (EBP) and is a fundamental responsibility for all professional nurses. While EBP improves the quality of clinical care and is important, it primarily relates to individual professional development and clinical decision-making, rather than the population-focused assessment, policy development, and assurance functions of public health.
Choice D rationale
Participating in a video conference call with a client who lives in a remote area is an example of telehealth or telemedicine. This is a mode of delivering individual healthcare services using technology, which addresses geographical barriers to accessing clinical care. Although it improves access to care, it remains focused on the one-to-one or one-to-few patient-provider relationship, not the population-level focus of public health.
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Related Questions
Correct Answer is D
Explanation
Choice A rationale
The Eudaimonistic model of health emphasizes a holistic view, focusing on the actualization of one's potential and self-fulfillment. Wellness is seen as more than just the absence of disease; it involves optimal well-being and flourishing.
Choice B rationale
The Role performance model defines health in terms of an individual's ability to fulfill their expected social roles—work, family, community. A person is considered healthy if they can perform their duties, even if they have symptoms, as long as the symptoms don't interfere with their role.
Choice C rationale
The Adaptive model views health as the ability to adjust positively to social, mental, and physical changes, seeing illness as a failure of adaptation. This model stresses the dynamic process of coping and resilience in the face of health challenges.
Choice D rationale
The Clinical model defines health as the absence of disease and pathological symptoms. In this model, the body is viewed as a machine, and when there are no signs or symptoms of a medically diagnosed disease, the person is considered healthy.
Correct Answer is B
Explanation
Choice A rationale
John Graunt is historically recognized for his pioneering work in demography through the analysis of the London Bills of Mortality starting in the 17th century, approximately 200 years before the cholera epidemic referenced. His contribution was primarily in the quantitative analysis of birth and death statistics to understand population trends, thus laying groundwork for biostatistics, not the acute epidemic investigation described.
Choice B rationale
John Snow is widely credited as the father of modern epidemiology for his meticulous investigation of the 1854 Broad Street cholera outbreak in London. He used geographic mapping of cases and interviews to scientifically deduce the source of the epidemic was contaminated water from the Broad Street pump, directly influencing current epidemiologic field methods.
Choice C rationale
William Farr was a prominent Victorian epidemiologist and compiler of abstracts in England, known for systematic collection and statistical analysis of vital statistics, including mortality from diseases like cholera. Although he contributed significantly to public health statistics, John Snow's work provided the more direct, real-time investigation of the epidemic's cause.
Choice D rationale
Florence Nightingale was a foundational figure in modern nursing and sanitation reform, especially during the Crimean War, and an early user of statistics to advocate for health changes. While her work heavily influenced public health and hygiene, the specific early epidemiologic research on the 1850s cholera epidemic is attributed to John Snow.
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