,NSG 324 Final Exam Evidence Based Practice in Nursing Questions
And Answers 2026/2027 Herzing University
Q1. Which statement best describes evidence-based practice in
nursing?
A) Following unit traditions when evidence is unavailable
B) Integrating best evidence, clinical expertise, and patient values
C) Using research findings without considering clinical circumstances
D) Replacing professional judgment with research protocols
Correct Answer: B) Integrating best evidence, clinical expertise, and patient
values
Rationale: Evidence-based practice combines high-quality evidence with
clinician expertise and patient preferences to guide care.
Q2. Which action is the first major step after recognizing a clinical
problem that may benefit from evidence-based practice?
A) Implement a new intervention
B) Disseminate the findings
C) Formulate a focused clinical question
D) Evaluate outcomes
Correct Answer: C) Formulate a focused clinical question
Rationale: A focused clinical question defines the problem and guides the
subsequent search for relevant evidence.
Q3. In the PICOT format, which component identifies the patient
group or clinical problem?
A) P
B) I
C) C
D) O
Correct Answer: A) P
Rationale: P represents the patient, population, or problem of interest.
Q4. In a PICOT question, the "O" represents:
A) Observation
B) Organization
C) Option
D) Outcome
Correct Answer: D) Outcome
Rationale: The outcome specifies the measurable result expected from the
intervention.
, Q5. Which PICOT question is most appropriately structured?
A) Why do patients fall?
B) In hospitalized older adults, does hourly rounding compared with usual
care reduce falls during hospitalization?
C) Should nurses prevent falls?
D) What interventions are used in hospitals?
Correct Answer: B) In hospitalized older adults, does hourly rounding
compared with usual care reduce falls during hospitalization?
Rationale: A focused PICOT question clearly specifies the population,
intervention, comparison, outcome, and timeframe when appropriate.
Q6. Which database is particularly valuable for locating nursing and
allied health research?
A) CINAHL
B) IMDb
C) Google Maps
D) LexisNexis only
Correct Answer: A) CINAHL
Rationale: CINAHL indexes nursing and allied health literature and is
commonly used for nursing evidence searches.
Q7. Which Boolean operator should a nurse use to combine
synonyms and broaden a database search?
A) AND
B) NOT
C) OR
D) THEN
Correct Answer: C) OR
Rationale: OR retrieves records containing any of the connected terms and
is useful for combining synonyms.
Q8. A literature search produces thousands of irrelevant articles.
What should the nurse do?
A) Read every article
B) Eliminate the clinical question
C) Use only the first result
D) Refine the search terms and apply appropriate limits
Correct Answer: D) Refine the search terms and apply appropriate limits
Rationale: More specific terms and appropriate database filters can increase
the relevance of retrieved evidence.
And Answers 2026/2027 Herzing University
Q1. Which statement best describes evidence-based practice in
nursing?
A) Following unit traditions when evidence is unavailable
B) Integrating best evidence, clinical expertise, and patient values
C) Using research findings without considering clinical circumstances
D) Replacing professional judgment with research protocols
Correct Answer: B) Integrating best evidence, clinical expertise, and patient
values
Rationale: Evidence-based practice combines high-quality evidence with
clinician expertise and patient preferences to guide care.
Q2. Which action is the first major step after recognizing a clinical
problem that may benefit from evidence-based practice?
A) Implement a new intervention
B) Disseminate the findings
C) Formulate a focused clinical question
D) Evaluate outcomes
Correct Answer: C) Formulate a focused clinical question
Rationale: A focused clinical question defines the problem and guides the
subsequent search for relevant evidence.
Q3. In the PICOT format, which component identifies the patient
group or clinical problem?
A) P
B) I
C) C
D) O
Correct Answer: A) P
Rationale: P represents the patient, population, or problem of interest.
Q4. In a PICOT question, the "O" represents:
A) Observation
B) Organization
C) Option
D) Outcome
Correct Answer: D) Outcome
Rationale: The outcome specifies the measurable result expected from the
intervention.
, Q5. Which PICOT question is most appropriately structured?
A) Why do patients fall?
B) In hospitalized older adults, does hourly rounding compared with usual
care reduce falls during hospitalization?
C) Should nurses prevent falls?
D) What interventions are used in hospitals?
Correct Answer: B) In hospitalized older adults, does hourly rounding
compared with usual care reduce falls during hospitalization?
Rationale: A focused PICOT question clearly specifies the population,
intervention, comparison, outcome, and timeframe when appropriate.
Q6. Which database is particularly valuable for locating nursing and
allied health research?
A) CINAHL
B) IMDb
C) Google Maps
D) LexisNexis only
Correct Answer: A) CINAHL
Rationale: CINAHL indexes nursing and allied health literature and is
commonly used for nursing evidence searches.
Q7. Which Boolean operator should a nurse use to combine
synonyms and broaden a database search?
A) AND
B) NOT
C) OR
D) THEN
Correct Answer: C) OR
Rationale: OR retrieves records containing any of the connected terms and
is useful for combining synonyms.
Q8. A literature search produces thousands of irrelevant articles.
What should the nurse do?
A) Read every article
B) Eliminate the clinical question
C) Use only the first result
D) Refine the search terms and apply appropriate limits
Correct Answer: D) Refine the search terms and apply appropriate limits
Rationale: More specific terms and appropriate database filters can increase
the relevance of retrieved evidence.
