BSN3A Evidence-Based Nursing Practice Exam Questions & [Verified
Answers], Plus Explained Rationales | 2026 Latest Update | Instant
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Questions 1–200
1. Which of the following best defines evidence-based practice
(EBP)?
A) A process of following tradition and clinical expertise without
research
B) The conscientious integration of best research evidence with
clinical expertise and patient values
C) A method of conducting research studies in clinical settings
D) The use of clinical algorithms to standardize patient care
,Answer B: The conscientious integration of best research evidence
with clinical expertise and patient values
Rationale: EBP integrates best evidence, clinical expertise, and
patient preferences/values.
2. The PICOT format is used to:
A) Develop a focused clinical question for searching evidence
B) Analyze statistical data from research studies
C) Evaluate patient satisfaction with care
D) Document nursing interventions in medical records
Answer A: Develop a focused clinical question for searching
evidence
Rationale: PICOT structures clinical questions into Population,
Intervention, Comparison, Outcome, and Time.
3. In PICOT, the letter "I" stands for:
A) Intervention
B) Implementation
C) Investigation
,D) Integration
Answer A: Intervention
Rationale: I in PICOT stands for the Intervention being considered.
4. A nurse asks, "In adults with hypertension, does a low-sodium
diet compared to no dietary change reduce blood pressure within 6
months?" This is an example of a(n):
A) Background question
B) Foreground question
C) Etiology question
D) Prognosis question
Answer B: Foreground question
Rationale: This is a specific foreground question with a defined
population and comparison.
5. Which database is specifically designed for nursing and allied
health literature?
A) PubMed
B) CINAHL (Cumulative Index to Nursing and Allied Health Literature)
, C) PsychINFO
D) Web of Science
Answer B: CINAHL (Cumulative Index to Nursing and Allied Health
Literature)
Rationale: CINAHL is the premier database for nursing and allied
health literature.
6. The highest level of evidence in the evidence hierarchy is:
A) Randomized controlled trial
B) Cohort study
C) Systematic review with meta-analysis of RCTs
D) Expert opinion
Answer C: Systematic review with meta-analysis of RCTs
Rationale: Systematic reviews/meta-analyses of RCTs represent the
highest level of evidence.
7. A systematic review is a:
A) Comprehensive summary of studies on a specific question using
rigorous methods
Answers], Plus Explained Rationales | 2026 Latest Update | Instant
Download PDF
Questions 1–200
1. Which of the following best defines evidence-based practice
(EBP)?
A) A process of following tradition and clinical expertise without
research
B) The conscientious integration of best research evidence with
clinical expertise and patient values
C) A method of conducting research studies in clinical settings
D) The use of clinical algorithms to standardize patient care
,Answer B: The conscientious integration of best research evidence
with clinical expertise and patient values
Rationale: EBP integrates best evidence, clinical expertise, and
patient preferences/values.
2. The PICOT format is used to:
A) Develop a focused clinical question for searching evidence
B) Analyze statistical data from research studies
C) Evaluate patient satisfaction with care
D) Document nursing interventions in medical records
Answer A: Develop a focused clinical question for searching
evidence
Rationale: PICOT structures clinical questions into Population,
Intervention, Comparison, Outcome, and Time.
3. In PICOT, the letter "I" stands for:
A) Intervention
B) Implementation
C) Investigation
,D) Integration
Answer A: Intervention
Rationale: I in PICOT stands for the Intervention being considered.
4. A nurse asks, "In adults with hypertension, does a low-sodium
diet compared to no dietary change reduce blood pressure within 6
months?" This is an example of a(n):
A) Background question
B) Foreground question
C) Etiology question
D) Prognosis question
Answer B: Foreground question
Rationale: This is a specific foreground question with a defined
population and comparison.
5. Which database is specifically designed for nursing and allied
health literature?
A) PubMed
B) CINAHL (Cumulative Index to Nursing and Allied Health Literature)
, C) PsychINFO
D) Web of Science
Answer B: CINAHL (Cumulative Index to Nursing and Allied Health
Literature)
Rationale: CINAHL is the premier database for nursing and allied
health literature.
6. The highest level of evidence in the evidence hierarchy is:
A) Randomized controlled trial
B) Cohort study
C) Systematic review with meta-analysis of RCTs
D) Expert opinion
Answer C: Systematic review with meta-analysis of RCTs
Rationale: Systematic reviews/meta-analyses of RCTs represent the
highest level of evidence.
7. A systematic review is a:
A) Comprehensive summary of studies on a specific question using
rigorous methods
