NR 545 Exam Practice Test Bank | Complete Questions with
Verified Correct Answers & Detailed Explanations –2026/2027
Update | Graded A+
Question 1
A nurse is developing a plan of care for a patient with multiple chronic health
conditions. Which intervention best demonstrates a patient-centered
approach to care?
A. Following a standardized plan without considering patient preferences
B. Incorporating the patient's values, preferences, needs, and goals into the
plan of care
C. Allowing family members to make all healthcare decisions
D. Focusing exclusively on the patient's laboratory results
Correct Answer: B. Incorporating the patient's values, preferences,
needs, and goals into the plan of care
Explanation:
Patient-centered care recognizes the patient as an active participant in
healthcare decisions. The nurse should consider the patient's preferences,
cultural values, health goals, concerns, and individual circumstances while
developing and evaluating the plan of care. Standardized guidelines are useful,
but they should be applied appropriately to the individual patient rather than
replacing individualized assessment.
Question 2
A nurse reviews evidence before implementing a new intervention in clinical
practice. Which source generally provides the strongest evidence for
determining whether an intervention is effective?
A. Personal opinion of a healthcare provider
B. Expert opinion from a single clinician
C. Systematic review or meta-analysis of high-quality studies
D. Anecdotal experience from one patient
1
,Correct Answer: C. Systematic review or meta-analysis of high-quality
studies
Explanation:
Systematic reviews and meta-analyses synthesize findings from multiple
studies using a structured methodology. When based on high-quality research,
they provide stronger evidence than individual opinions or isolated
experiences. Nurses should evaluate the quality, relevance, consistency, and
applicability of evidence before translating it into practice.
Question 3
Which component of evidence-based practice involves the nurse's
professional knowledge and clinical judgment?
A. Best available research evidence
B. Clinical expertise
C. Patient preference only
D. Organizational policy only
Correct Answer: B. Clinical expertise
Explanation:
Evidence-based practice integrates best available evidence, clinical
expertise, and patient values and preferences. Clinical expertise allows the
nurse to interpret research findings within the context of the patient's
condition and determine how evidence can appropriately be applied.
Question 4
A nurse identifies a recurring problem in a clinical setting and wants to
determine whether a quality-improvement project is necessary. What should
the nurse do first?
A. Implement a new intervention immediately
B. Collect and analyze relevant baseline data
2
,C. Purchase new equipment
D. Change the organization's policy
Correct Answer: B. Collect and analyze relevant baseline data
Explanation:
Baseline data establish the current state of the problem. Without baseline
information, it is difficult to determine the magnitude of the problem or
evaluate whether an intervention produces improvement. Data collection
should be followed by analysis, identification of contributing factors,
intervention planning, and evaluation.
Question 5
Which statement best distinguishes quality improvement from nursing
research?
A. Quality improvement focuses on improving processes or outcomes within a
specific setting
B. Quality improvement never uses data
C. Nursing research cannot involve patient outcomes
D. Nursing research is limited to hospital policies
Correct Answer: A. Quality improvement focuses on improving processes
or outcomes within a specific setting
Explanation:
Quality improvement generally focuses on improving care processes and
outcomes within a particular organization or clinical environment. Research is
designed to generate or test knowledge that may be generalizable beyond the
immediate setting. Both can use systematic data collection and analysis, but
their purposes differ.
Question 6
3
, A nurse wants to determine whether a new fall-prevention intervention
reduces patient falls. Which outcome would provide the most direct measure
of effectiveness?
A. Number of staff members attending training
B. Number of educational brochures distributed
C. Fall rate before and after implementation of the intervention
D. Nurses' opinions about the intervention
Correct Answer: C. Fall rate before and after implementation of the
intervention
Explanation:
The outcome should directly measure the clinical problem being addressed. If
the intervention is intended to reduce falls, the fall rate provides a more
meaningful outcome than attendance or distribution statistics. Process
measures can also be useful, but they do not directly demonstrate whether
patient outcomes improved.
Question 7
A nurse is reviewing a research article before deciding whether its findings
should influence practice. Which question is most important?
A. Is the article's title interesting?
B. Does the evidence have adequate quality and relevance to the patient's
clinical situation?
C. Is the article written in a short format?
D. Does the article contain colorful figures?
Correct Answer: B. Does the evidence have adequate quality and
relevance to the patient's clinical situation?
Explanation:
Critical appraisal requires evaluating study quality, methodology, validity,
limitations, applicability, and relevance. Evidence should not automatically be
adopted simply because it has been published. Nurses should determine
whether the findings are credible and applicable to their patient population
and clinical setting.
4
Verified Correct Answers & Detailed Explanations –2026/2027
Update | Graded A+
Question 1
A nurse is developing a plan of care for a patient with multiple chronic health
conditions. Which intervention best demonstrates a patient-centered
approach to care?
A. Following a standardized plan without considering patient preferences
B. Incorporating the patient's values, preferences, needs, and goals into the
plan of care
C. Allowing family members to make all healthcare decisions
D. Focusing exclusively on the patient's laboratory results
Correct Answer: B. Incorporating the patient's values, preferences,
needs, and goals into the plan of care
Explanation:
Patient-centered care recognizes the patient as an active participant in
healthcare decisions. The nurse should consider the patient's preferences,
cultural values, health goals, concerns, and individual circumstances while
developing and evaluating the plan of care. Standardized guidelines are useful,
but they should be applied appropriately to the individual patient rather than
replacing individualized assessment.
Question 2
A nurse reviews evidence before implementing a new intervention in clinical
practice. Which source generally provides the strongest evidence for
determining whether an intervention is effective?
A. Personal opinion of a healthcare provider
B. Expert opinion from a single clinician
C. Systematic review or meta-analysis of high-quality studies
D. Anecdotal experience from one patient
1
,Correct Answer: C. Systematic review or meta-analysis of high-quality
studies
Explanation:
Systematic reviews and meta-analyses synthesize findings from multiple
studies using a structured methodology. When based on high-quality research,
they provide stronger evidence than individual opinions or isolated
experiences. Nurses should evaluate the quality, relevance, consistency, and
applicability of evidence before translating it into practice.
Question 3
Which component of evidence-based practice involves the nurse's
professional knowledge and clinical judgment?
A. Best available research evidence
B. Clinical expertise
C. Patient preference only
D. Organizational policy only
Correct Answer: B. Clinical expertise
Explanation:
Evidence-based practice integrates best available evidence, clinical
expertise, and patient values and preferences. Clinical expertise allows the
nurse to interpret research findings within the context of the patient's
condition and determine how evidence can appropriately be applied.
Question 4
A nurse identifies a recurring problem in a clinical setting and wants to
determine whether a quality-improvement project is necessary. What should
the nurse do first?
A. Implement a new intervention immediately
B. Collect and analyze relevant baseline data
2
,C. Purchase new equipment
D. Change the organization's policy
Correct Answer: B. Collect and analyze relevant baseline data
Explanation:
Baseline data establish the current state of the problem. Without baseline
information, it is difficult to determine the magnitude of the problem or
evaluate whether an intervention produces improvement. Data collection
should be followed by analysis, identification of contributing factors,
intervention planning, and evaluation.
Question 5
Which statement best distinguishes quality improvement from nursing
research?
A. Quality improvement focuses on improving processes or outcomes within a
specific setting
B. Quality improvement never uses data
C. Nursing research cannot involve patient outcomes
D. Nursing research is limited to hospital policies
Correct Answer: A. Quality improvement focuses on improving processes
or outcomes within a specific setting
Explanation:
Quality improvement generally focuses on improving care processes and
outcomes within a particular organization or clinical environment. Research is
designed to generate or test knowledge that may be generalizable beyond the
immediate setting. Both can use systematic data collection and analysis, but
their purposes differ.
Question 6
3
, A nurse wants to determine whether a new fall-prevention intervention
reduces patient falls. Which outcome would provide the most direct measure
of effectiveness?
A. Number of staff members attending training
B. Number of educational brochures distributed
C. Fall rate before and after implementation of the intervention
D. Nurses' opinions about the intervention
Correct Answer: C. Fall rate before and after implementation of the
intervention
Explanation:
The outcome should directly measure the clinical problem being addressed. If
the intervention is intended to reduce falls, the fall rate provides a more
meaningful outcome than attendance or distribution statistics. Process
measures can also be useful, but they do not directly demonstrate whether
patient outcomes improved.
Question 7
A nurse is reviewing a research article before deciding whether its findings
should influence practice. Which question is most important?
A. Is the article's title interesting?
B. Does the evidence have adequate quality and relevance to the patient's
clinical situation?
C. Is the article written in a short format?
D. Does the article contain colorful figures?
Correct Answer: B. Does the evidence have adequate quality and
relevance to the patient's clinical situation?
Explanation:
Critical appraisal requires evaluating study quality, methodology, validity,
limitations, applicability, and relevance. Evidence should not automatically be
adopted simply because it has been published. Nurses should determine
whether the findings are credible and applicable to their patient population
and clinical setting.
4
