What is the purpose of evidence-based practice (EBP) in nursing?
To ensure that nurses follow standardized protocols and procedures
To save time by relying on established nursing practices
To provide care based on tradition and personal beliefs
To improve patient outcomes and quality of care
The Correct Answer is D
A. While EBP may involve following standardized protocols that are based on research, its primary purpose is broader. It aims to guide practice based on the best available evidence rather than just following protocols without questioning their efficacy.
B. Although established practices can be efficient, EBP is not primarily about saving time; it’s about ensuring that practices are scientifically validated. Relying solely on established practices without evidence can lead to outdated or ineffective care.
C. While traditions and personal beliefs can inform a nurse’s approach, EBP emphasizes using research and evidence rather than subjective beliefs. This ensures that care is based on what has been shown to be effective.
D. The ultimate goal of evidence-based practice is to enhance patient outcomes, safety, and the overall quality of care. By integrating the best research evidence, clinical expertise, and patient preferences, nurses can provide the most effective and appropriate care.
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Related Questions
Correct Answer is B
Explanation
A. This condition affects the central portion of the retina, causing blurred vision in the center of the visual field.
B. A cataract is a clouding of the lens in the eye that affects vision. This clouding can cause blurred vision, sensitivity to light, and difficulty seeing at night.
C. This is a complication of diabetes that damages the blood vessels in the retina. It can cause blurred vision, floaters, and even blindness.
D. This is a condition that damages the optic nerve. It often causes a gradual loss of peripheral vision.
Correct Answer is A
Explanation
A. Adequate fluid intake is crucial for maintaining soft, bulky stools and preventing constipation. It helps to soften the stool and promote bowel movement.
B. While mineral oil can be used to treat constipation, it's often a last resort. Increasing fluid intake and dietary fiber are generally recommended first-line interventions.
C. The temperature of fluids doesn't significantly impact bowel function. The focus should be on increasing fluid intake, regardless of temperature.
D. A low-fiber diet can actually worsen constipation. Fiber adds bulk to the stool and promotes bowel regularity. A high-fiber diet is generally recommended to prevent constipation.
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