Which data is the nurse examining when assessing the presence of certain chemicals in the blood and urine samples from a community?

Correct Answer: B

Rationale: The correct answer is B: Biomonitoring data. Biomonitoring involves assessing the presence of chemicals in biological samples like blood and urine to measure human exposure. It provides direct evidence of exposure levels and potential health risks. Toxicology data (A) focuses on the adverse effects of chemicals on living organisms. Exposure assessments (C) involve evaluating the routes and levels of exposure to chemicals. Environmental burden (D) refers to the overall impact of environmental factors on health, not specific chemical presence in biological samples. Therefore, biomonitoring data is the most appropriate choice for assessing the presence of certain chemicals in blood and urine samples from a community.

Correct Answer: D

Rationale: The correct answer is D: Assessing measures to reduce exposure to contaminated water. This activity falls under the assurance function of public health, ensuring that necessary actions are taken to protect and promote health. By assessing measures to reduce exposure, the nurse is actively involved in implementing strategies to mitigate the health risks associated with contaminated water. A: Educating the community about the need to boil contaminated drinking water falls under the function of health education or promotion rather than assurance. B: Collecting data about health issues related to contaminated drinking water is part of the assessment function, not assurance. C: Developing policies to regulate the discharge of pollutants into waterways is a function related to policy development, not assurance.

Correct Answer: A

Rationale: The correct answer is A because it involves actively engaging the patient in their care by having them complete a self-reported functional status indicator and then reviewing it together. This empowers the patient, encourages their participation in decision-making, and ensures their preferences and needs are considered. Choice B focuses on technology rather than patient involvement. Choice C is important but does not directly involve the patient in their care. Choice D is necessary but does not prioritize patient engagement. Thus, choice A best exemplifies patient-centered care by promoting collaboration and respecting the patient's autonomy.

Correct Answer: C

Rationale: Step-by-step rationale for choice C being correct: 1. Personal responsibility for health involves individuals taking ownership of their health actions. 2. By persuading the client to monitor their weight at home, the nurse is empowering them to take control of their health. 3. This strategy promotes self-monitoring and accountability. 4. It encourages the client to actively engage in their health management. 5. Telehealth (choice A) involves remote healthcare delivery, not self-monitoring. Health information technology (choice B) refers to digital tools for healthcare, not personal responsibility. Evidenc (choice D) is not a recognized term in healthcare.

Correct Answer: A

Rationale: The correct answer is A: Policy development and individual planning skills. This is because public health nursing involves working at the population level to promote health and prevent disease. Policy development is crucial in shaping the environment to support health, and individual planning skills are necessary to provide personalized care within the broader public health context. Choice B is incorrect because public health nursing focuses on populations, not just individuals. Choice C is incorrect as financial planning and management are not specific to public health nursing practice. Choice D is incorrect because while leadership and critical thinking skills are important, they are not specific domains of public health nursing practice.