NSG 6999 Graduate Nursing Capstone
Practice Exam 2 Questions And Correct
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Rationales 2025|2026 Q&A | Instant
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1. A primary goal of evidence-based practice in nursing is:
a. To replace clinical judgment with research findings
b. To standardize all nursing interventions
c. To integrate best research evidence with clinical expertise and
patient values
d. To eliminate individualized patient care
Rationale: Evidence-based practice combines research, clinical
expertise, and patient preferences to improve outcomes.
2. Which of the following is the strongest level of evidence?
a. Expert opinion
, b. Case-control studies
c. Cohort studies
d. Systematic review of randomized controlled trials
Rationale: Systematic reviews and meta-analyses of RCTs are the
highest level of evidence.
3. When developing a PICOT question, the “C” refers to:
a. Context
b. Comparison
c. Concept
d. Control
Rationale: In PICOT, “C” stands for Comparison (intervention or
group compared).
4. Which component of a research article describes how data were
collected and analyzed?
a. Results
b. Introduction
c. Methods
d. Discussion
Rationale: The Methods section details design, sampling, data
collection, and analysis.
5. A nurse wants to study the effect of mindfulness on stress among
graduate students. The independent variable is:
a. Stress
, b. Mindfulness
c. Students
d. Nursing program
Rationale: The independent variable is what is manipulated or
introduced, in this case mindfulness.
6. In a quality improvement project, the Plan-Do-Study-Act cycle is used
primarily for:
a. Data storage
b. Literature review
c. Continuous process improvement
d. Patient satisfaction measurement
Rationale: PDSA is a structured method for testing and implementing
changes for improvement.
7. A confidence interval that does not cross 1.0 in a relative risk study
suggests:
a. No statistical significance
b. Statistical significance
c. Sampling error
d. Lack of power
Rationale: If the CI excludes 1.0, the result is statistically significant.
8. Which is an example of a sentinel event?
a. Patient fall without injury
b. Wrong-site surgery
, c. Medication delayed by 10 minutes
d. Patient complaint about food
Rationale: Sentinel events are unexpected occurrences involving
death or serious harm.
9. In research ethics, beneficence means:
a. Avoiding harm only
b. Maximizing benefits and minimizing harm
c. Obtaining informed consent
d. Treating participants equally
Rationale: Beneficence refers to promoting well-being and
minimizing harm.
10. Which statistical test compares means between two
independent groups?
a. Chi-square
b. Independent t-test
c. ANOVA
d. Paired t-test
Rationale: Independent t-tests assess mean differences between two
unrelated groups.
11. Which database is most widely used for nursing literature?
a. PsycINFO
b. ERIC
Practice Exam 2 Questions And Correct
Answers (Verified Answers) Plus
Rationales 2025|2026 Q&A | Instant
Download Pdf
1. A primary goal of evidence-based practice in nursing is:
a. To replace clinical judgment with research findings
b. To standardize all nursing interventions
c. To integrate best research evidence with clinical expertise and
patient values
d. To eliminate individualized patient care
Rationale: Evidence-based practice combines research, clinical
expertise, and patient preferences to improve outcomes.
2. Which of the following is the strongest level of evidence?
a. Expert opinion
, b. Case-control studies
c. Cohort studies
d. Systematic review of randomized controlled trials
Rationale: Systematic reviews and meta-analyses of RCTs are the
highest level of evidence.
3. When developing a PICOT question, the “C” refers to:
a. Context
b. Comparison
c. Concept
d. Control
Rationale: In PICOT, “C” stands for Comparison (intervention or
group compared).
4. Which component of a research article describes how data were
collected and analyzed?
a. Results
b. Introduction
c. Methods
d. Discussion
Rationale: The Methods section details design, sampling, data
collection, and analysis.
5. A nurse wants to study the effect of mindfulness on stress among
graduate students. The independent variable is:
a. Stress
, b. Mindfulness
c. Students
d. Nursing program
Rationale: The independent variable is what is manipulated or
introduced, in this case mindfulness.
6. In a quality improvement project, the Plan-Do-Study-Act cycle is used
primarily for:
a. Data storage
b. Literature review
c. Continuous process improvement
d. Patient satisfaction measurement
Rationale: PDSA is a structured method for testing and implementing
changes for improvement.
7. A confidence interval that does not cross 1.0 in a relative risk study
suggests:
a. No statistical significance
b. Statistical significance
c. Sampling error
d. Lack of power
Rationale: If the CI excludes 1.0, the result is statistically significant.
8. Which is an example of a sentinel event?
a. Patient fall without injury
b. Wrong-site surgery
, c. Medication delayed by 10 minutes
d. Patient complaint about food
Rationale: Sentinel events are unexpected occurrences involving
death or serious harm.
9. In research ethics, beneficence means:
a. Avoiding harm only
b. Maximizing benefits and minimizing harm
c. Obtaining informed consent
d. Treating participants equally
Rationale: Beneficence refers to promoting well-being and
minimizing harm.
10. Which statistical test compares means between two
independent groups?
a. Chi-square
b. Independent t-test
c. ANOVA
d. Paired t-test
Rationale: Independent t-tests assess mean differences between two
unrelated groups.
11. Which database is most widely used for nursing literature?
a. PsycINFO
b. ERIC
