LPN exams safety and infection control practice questions set 5

Correct answer:

The correct answer is A: Informed consent. By distributing an explanatory brochure to participants, the nurse researcher is ensuring that participants are fully informed about the study, its purpose, risks, benefits, and their rights before agreeing to participate. This upholds the principle of informed consent, which is essential in research ethics to protect participants' autonomy and right to make voluntary, informed decisions about participating. Summary: B: Freedom from harm - While important, distributing an explanatory brochure does not directly relate to protecting participants from harm. C: Privacy - Although privacy is crucial in research, ensuring privacy is not the primary focus of distributing an explanatory brochure. D: Justice - While justice is a key principle in research ethics, distributing a brochure does not directly relate to ensuring fairness in participant selection or treatment.

Correct answer:

The correct answer is D: Macrosystem. The nurse is working at the societal level to create a community program, which aligns with the macrosystem in Bronfenbrenner's SocioEcological Model. This system encompasses the broader cultural context that influences individuals and communities. The nurse's efforts to collaborate with town planners for funding and approval of infrastructure changes impact the overall environment and societal norms related to outdoor exercise. Incorrect choices: A: Microsystem - This involves individual interactions and relationships, such as family and peers, not the broader societal level. B: Mesosystem - This focuses on the connections between different microsystems, like interactions between family and school, not societal changes. C: Chronosystem - This refers to changes over time, like historical events or life transitions, not the current community program implementation.

Correct answer:

The correct answer is A: The creation of the discipline of nursing by Florence Nightingale. This event significantly changed health care by introducing modern nursing practices, emphasizing hygiene, patient care, and evidence-based practice. Nightingale's work during the Crimean War revolutionized healthcare standards and laid the foundation for professional nursing education. Summary: - B: The formation of sisterhoods by nuns who gave care is incorrect because while nuns contributed to healthcare, it was Nightingale's innovations that transformed the field. - C: The establishment of the Sisters of Mercy in Dublin is incorrect as it is a specific organization and not a universal change that impacted healthcare globally. - D: The formation of the Dames de la Charité by Saint Vincent de Paul is incorrect as it was more focused on charity work rather than systematic improvements in healthcare practices.

Correct answer:

The correct answer is D: Relative advantage. In the context of the diffusion of innovations theory, relative advantage refers to the perceived improvement of an innovation over existing solutions. During the COVID-19 pandemic, the public health department needed to demonstrate that the smartphone application offered clear benefits compared to other methods of contact tracing or information dissemination. This is crucial for gaining widespread acceptance and adoption. Incorrect choices: A: Trialability - While trialability is important for encouraging adoption by allowing individuals to experiment with the innovation, it does not directly address the perceived advantages of the smartphone application. B: Observability - Observability relates to the visibility of the innovation's results, which may influence adoption but does not directly address the comparative benefits of the smartphone application.

Correct answer:

The correct answer is A because to uphold the ethical standard of proportionality in a community health program, the nurse needs to assess if the benefits of the program outweigh the potential risks. This involves considering the balance between the positive outcomes of the program and any potential harm it may cause. This question directly addresses the principle of proportionality. Choice B is incorrect because providing rationale for program choices does not directly address the ethical standard of proportionality. Choice C is incorrect because while decreasing health inequities is important in community health programs, it does not specifically address the principle of proportionality. Choice D is incorrect because involving the target population in the planning process is important for community engagement but does not directly relate to upholding the ethical standard of proportionality.

Correct answer:

The correct answer is C: "Children should not share hats, scarves, and combs." This statement is important because lice are primarily spread through direct contact with infested individuals or by sharing personal items like hats, scarves, and combs. By emphasizing the importance of not sharing these items, the school can help prevent the spread of lice among students. A: "The treatment medication requires reapplication in 8 to 10 days." While this information may be relevant, it is more focused on treatment rather than prevention. B: "Bedding and clothing can be boiled or steamed to kill lice." While this is a valid method to kill lice, it is not the most important information for preventing the spread of lice in a school setting. D: "Nit combs are necessary to comb lice eggs (nits) out of children's hair." While nit combs are useful for removing lice eggs, it is not as crucial as emphasizing

Correct answer:

The correct answer is D because religious orders were the first to establish hospitals with the primary purpose of caring for the sick, poor, and neglected. They viewed it as a moral duty to provide healthcare and humanitarian aid. This aligns with the historical development of hospitals, where institutions such as monasteries and religious orders played a crucial role in providing medical care and shelter to those in need. A, B, and C are incorrect because they do not accurately represent the historical context of the establishment of hospitals. Feudal lords did not create hospitals to keep their workers productive, small towns did not establish hospitals solely for their citizens, and the military did not primarily set up hospitals to ensure soldiers could continue fighting. These choices lack the humanitarian and altruistic motives that drove religious orders to pioneer the concept of hospitals.

Correct answer:

The correct answer is A because Shigella is a highly contagious bacterial infection that can easily spread in the community. Infants are more vulnerable to severe complications from Shigella. Reporting this case promptly to the public health department can help prevent further spread of the infection. Choice B is incorrect because the presence of acid-fast bacillus smear does not necessarily indicate a communicable disease that requires immediate public health intervention. Choice C is incorrect because Pneumocystis carinii is an opportunistic infection typically seen in immunocompromised individuals, and while important for the individual's treatment, it does not pose an immediate public health threat. Choice D is incorrect because varicella zoster virus causes chickenpox and shingles, which are not reportable diseases to the public health department unless there is an outbreak situation.

Correct answer:

The correct answer is A: Primary prevention. This activity targets junior high-school students who have not yet engaged in drug abuse, aiming to prevent drug abuse before it occurs. Primary prevention focuses on preventing the onset of health problems by addressing risk factors. In this case, the use of role models to deliver an antidrug presentation is a proactive approach to educate and deter students from drug abuse. Summary: B: Secondary prevention involves early detection and intervention to prevent the progression of a problem. This activity is not focusing on those who are already using drugs. C: Tertiary prevention involves managing and treating existing health problems to prevent complications. This activity is not targeting students with existing drug abuse issues. D: This activity is solely focused on preventing drug abuse before it starts, making it a primary prevention strategy.

Correct answer:

The National Response Framework, a successor to the National Response Plan, 'helps define the roles, responsibilities, and relationships critical to effective emergency planning, preparedness, and response to any emergency or disaster.' The NRF serves as a guide for conducting a nationwide all-hazards response that is flexible and adaptable and that links all levels of the government with nongovernmental organizations and the private sector. The U.S. Department of Homeland Security was developed in 2002 to develop and coordinate the implementing of a comprehensive national strategy to secure the United States from terrorist threats or attacks. Eventually, the NRF was developed within this department. The National Response Framework helps to provide a linkage for the Red Cross to other organizations, but does not assist with it carrying out its mission. The NRF does not change presidential power.