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Which database would the public health nurse use when conducting research to locate regularly updated systematic reviews?
- A. Cochrane Library
- B. Agency for Healthcare Research and Quality (AHRQ)
- C. Medline with Full Text
- D. Cumulative Index to Nursing and Allied Health Literature (CINAHL)
Correct Answer: A
Rationale: The correct answer is A: Cochrane Library. The Cochrane Library is renowned for regularly updated systematic reviews, providing high-quality evidence for healthcare decision-making. It follows strict methodology to ensure reliability. AHRQ (B) focuses on healthcare quality improvement, not systematically updated reviews. While Medline (C) and CINAHL (D) are databases for primary research articles, they do not specifically focus on systematic reviews. Therefore, Cochrane Library is the most appropriate database for the public health nurse's research needs.
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Which statement describes the actions of a nurse who follows Nightingale's Environmental Theory?
- A. Identifying strategies to reduce climate change
- B. Encouraging the use of public transportation
- C. Promoting environmental justice for all people
- D. Using the client's environment to assist in recovery
Correct Answer: D
Rationale: The correct answer is D because Nightingale's Environmental Theory emphasizes the importance of the environment in promoting health and recovery. By using the client's environment to assist in recovery, the nurse is applying Nightingale's principles of creating a healing environment. Choices A, B, and C focus on broader environmental issues, which are important but not directly related to Nightingale's theory of nursing. The nurse's primary focus should be on utilizing the immediate environment to support the client's healing process.
Which action will the public health team take during the Exposure Assessment stage of the EPA's four- step risk assessment following a train derailment resulting in a toxic chemical spill?
- A. Identifying potential negative outcomes due to exposure to the toxic chemicals
- B. Identifying how the amount of exposure relates to the severity of negative health outcomes
- C. Quantifying the extent, frequency, and length of contact of the community with the toxic chemicals
- D. Determining how the toxic chemicals are absorbed, metabolized, and eliminated from the body
Correct Answer: C
Rationale: During the Exposure Assessment stage, the public health team will quantify the extent, frequency, and length of contact of the community with the toxic chemicals. This is crucial for determining the level of risk posed by the exposure. Identifying potential negative outcomes (Choice A) is important but falls under the Hazard Identification stage. Understanding the relationship between exposure amount and health outcomes (Choice B) is part of the Dose-Response Assessment stage. Determining how chemicals interact with the body (Choice D) is covered in the Toxicokinetics stage. Therefore, choice C is correct as it directly addresses the primary focus of the Exposure Assessment stage.
Why is there an increasing use of home monitoring devices? (Select all that apply.)
- A. Rising number of people with acute conditions
- B. Increased need to deliver healthcare to medically underserved populations
- C. Advances in technology to assess clients' conditions in their home
- D. Performing assessments in real time using Internet video systems
Correct Answer: A
Rationale: The correct answer is A because the rising number of people with acute conditions necessitates continuous monitoring, which can be efficiently achieved through home monitoring devices. This enables healthcare providers to closely track and manage patients' health remotely. Choice B is incorrect as the increased need to deliver healthcare to medically underserved populations may lead to other solutions, not necessarily home monitoring devices. Choice C is incorrect because advancements in technology benefit various aspects of healthcare, not just home monitoring devices. Choice D is incorrect as real-time assessments using Internet video systems are just one of the many methods for monitoring patients, not exclusive to home monitoring devices.
Which organization publishes and articulates the essentials of public health nursing, including the activities and accountabilities that are characteristics of practice at all levels and settings?
- A. Association of Community Health Nurse Educators (ACHN
- C. American Nurses Association (AN
Correct Answer: C
Rationale: The correct answer is C: American Nurses Association (ANA). The ANA publishes and articulates the essentials of public health nursing, setting standards and guidelines for practice. It is a reputable organization known for its role in shaping nursing practice. ACHN (Choice A) focuses more on education, not publishing standards. Without additional choices provided, it is difficult to analyze other options.
A nurse is counseling a group of clients from a town that was affected by a hurricane 6 months ago. For which of the following clients should the nurse initiate a referral to assess for the presence of posttraumatic stress disorder? (Select all that apply.)
- A. A client who describes feeling disconnected from those around him following the hurricane.
- B. A client who has frequent nightmares about the hurricane.
- C. A client who expresses a realization that life will not return to the way it was before the hurricane.
- D. A client who describes having persistent feelings of anger about the hurricane.
- E. A client who describes having persistent feelings of anger about the hurricane.
Correct Answer: A, B, E
Rationale: The correct answer is A, B, E. Feeling disconnected, having nightmares, and persistent anger are common symptoms of posttraumatic stress disorder (PTSD) following a traumatic event like a hurricane. Referring these clients for further assessment is crucial to determine if they meet the criteria for PTSD diagnosis. Choice C describes a realistic assessment of the situation and does not necessarily indicate PTSD. Choice D, which is repeated, also describes persistent anger, which is a symptom but is already covered by choice E.