Correct Answer: B

Rationale: The correct answer is B because a "salvador" is typically a spiritual healer or medium in Hispanic culture who helps communicate with deceased family members. This aligns with the scenario of the patient seeking the services of a salvador to communicate with a family member who recently died. The other choices are incorrect because: A: Determining herbs for hot flashes is typically done by an herbalist or healthcare provider. C: Treating lower back pain usually involves medical professionals like doctors or physical therapists. D: Acupuncture for smoking cessation is typically provided by licensed acupuncturists or healthcare professionals, not a salvador.

Correct Answer: A

Rationale: The correct answer is A because starting the workday productively sets a positive tone, leading to better focus and efficiency. By utilizing the first hour effectively, one can tackle important tasks when energy and concentration levels are at their peak. This approach helps in prioritizing and accomplishing key objectives early on, maximizing productivity throughout the day. Choice B is incorrect because completing trivial tasks first can waste valuable time and energy that could be better spent on more significant tasks. Choice C is incorrect as recreational activities can provide necessary mental breaks, leading to increased productivity and overall well-being. Choice D is incorrect because breaks are essential for maintaining focus and preventing burnout, ultimately enhancing productivity in the long run.

Correct Answer: D

Rationale: The correct answer is D. Teaching a patient how to instill eye drops for glaucoma is a task that can be appropriately delegated to an LPN/LVN when the patient is stable and competence has been established. Here's the rationale: 1. Teaching is within the scope of practice for LPN/LVNs as it involves providing education and instructions to patients. 2. Administering medications IV (option B) requires a higher level of assessment and monitoring skills, making it inappropriate for delegation to an LPN/LVN. 3. Developing a plan of care (option C) involves critical thinking and decision-making skills beyond the scope of an LPN/LVN. 4. Administering an enema (option A) may involve assessing the patient's condition and response, which is beyond the typical scope of an LPN/LVN.

Correct Answer: B

Rationale: The correct answer is B: Middle range theory. Middle range theories are more specific and applicable to everyday nursing practice compared to grand theories, which are broad and abstract. Developmental theory focuses on human growth and behavior, not specifically nursing practice. Values theory pertains to ethical values and principles, but may not directly guide nursing practice. Therefore, middle range theory is most commonly used in present nursing practice for its practical and relevant applications.

Correct Answer: C

Rationale: The correct answer is C: Meta-analysis. In a meta-analysis, a researcher combines data from multiple studies to provide a quantitative summary of the findings. This approach allows for a more comprehensive and statistically powerful analysis of the research evidence on a particular topic. Survey (A) involves collecting data directly from individuals, which is not the same as integrating data from existing studies. Triangulation (B) refers to using multiple methods or data sources to validate findings, not necessarily integrating data from different studies. State of the science summary (D) typically involves summarizing the current state of knowledge on a topic but does not involve quantitative integration of data like in a meta-analysis.