Which of the following best describes the concept of evidence-based practice (EBP)?

Correct Answer: C

Rationale: The correct answer is C because evidence-based practice (EBP) involves integrating clinical expertise with the best available research evidence and considering patient preferences. This approach ensures that decisions are informed by both the clinician's experience and the most current and relevant research findings, leading to the most effective and individualized patient care. Choice A is incorrect as it solely relies on clinical expertise without considering research evidence. Choice B is incorrect as it suggests solely relying on research findings, neglecting the importance of clinical judgment. Choice D is incorrect as it focuses on following institutional guidelines rather than on the integration of clinical expertise and research evidence.

Correct Answer: C

Rationale: The correct answer is C: To prevent the onset of disease. Health promotion activities aim to prevent illnesses before they occur by promoting healthy behaviors and lifestyles. This is a proactive approach that focuses on preventing diseases rather than managing or treating them after they have developed. Choice A focuses on managing existing conditions, choice B emphasizes educating patients after the fact, and choice D focuses on early detection and treatment rather than prevention. Preventing disease through health promotion is the most effective and cost-efficient approach to improving overall health outcomes.

Correct Answer: D

Rationale: The correct answer is D because cultural humility in nursing emphasizes continuous learning from patients and adapting care based on their individual needs. This approach values patient input and focuses on building mutual respect and trust. Choice A is incorrect because cultural humility is not about a fixed set of competencies but rather an ongoing process. Choice B is incorrect as it only addresses one aspect of cultural humility related to power dynamics. Choice C is incorrect as it focuses on adapting care to fit different cultural contexts rather than individual patient needs. In summary, cultural humility in nursing involves actively listening, learning, and adapting to meet the unique needs of each patient.

Correct Answer: C

Rationale: The correct answer is C: To control the spread of infections within the healthcare setting. This is the primary goal of infection control practices as it aims to prevent the transmission of infections among patients, healthcare workers, and visitors. By implementing measures such as hand hygiene, proper use of personal protective equipment, and environmental cleaning, healthcare facilities can effectively minimize the risk of infections spreading. Explanation of why other choices are incorrect: A: To reduce the length of hospital stays - While infection control practices may contribute to shorter hospital stays indirectly by preventing additional complications from infections, this is not the primary goal. B: To ensure patient safety and prevent infections - While patient safety and infection prevention are important aspects of infection control, the primary goal is specifically focused on controlling the spread of infections within the healthcare setting. D: To comply with healthcare regulations - While compliance with regulations is essential for maintaining a safe healthcare environment, it is not the primary goal of infection control practices, which is centered on preventing the spread of infections.

Correct Answer: B

Rationale: The correct answer is B: Expectancy. Expectancy theory posits that individuals believe that their effort will lead to a specific level of performance. This belief in the relationship between effort and performance is crucial in determining motivation. Rewards (A) refer to the outcomes of the performance, not the belief in effort-performance connection. Valence (C) is the value a person places on a specific reward, not the belief in effort-performance link. Instrumentality (D) is the belief that performance will lead to a certain outcome, not the belief in effort-performance relationship.