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 Relying solely on established practices without evidence can lead to outdated or ineffective care.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 D
Explanation
A. Holding the cane on the same side as the affected leg can decrease balance and support, making walking more difficult and unsafe.
B. Holding the cane behind the body can lead to instability and increase the risk of falls. The cane should be positioned forward and to the side for better support.
C. While it may seem balanced, it doesn't provide optimal support. The cane should be held to the side for better weight distribution and balance.
D. Holding the cane on the opposite side of the affected leg provides maximum stability and support. The general rule is to move the cane and the affected leg together, allowing for better balance while walking.
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