NURS 328 Quizzes Questions With Complete
Solutions
Course
NURS 328
1. What is the primary purpose of evidence-based practice (EBP) in nursing?
A. To increase nurse autonomy
B. To improve patient outcomes using research evidence
C. To follow traditional nursing practices
D. To reduce physician involvement in care
✅ Correct Answer: B. To improve patient outcomes using research evidence
💡 Solution:
EBP integrates the best available research evidence, clinical expertise, and patient preferences to
optimize outcomes.
2. In a research article, where would you most likely find the study hypothesis?
A. Results section
B. Abstract
C. Introduction or literature review
D. References
✅ Correct Answer: C. Introduction or literature review
💡 Solution:
The hypothesis is generally stated in the introductory section, after reviewing the literature and
identifying the research gap.
3. Which of the following is considered a primary source of evidence in nursing
research?
A. A systematic review
B. A textbook chapter on wound care
C. A peer-reviewed research article presenting original data
D. A nursing instructor’s lecture
✅ Correct Answer: C. A peer-reviewed research article presenting original data
, 💡 Solution:
A primary source presents original research, including data collection and analysis, whereas
secondary sources summarize or interpret primary findings.
4. A researcher is studying the effects of hand hygiene education on hospital-
acquired infections. What is the independent variable?
A. Hospital-acquired infections
B. Length of hospital stay
C. Hand hygiene education
D. Type of hospital unit
✅ Correct Answer: C. Hand hygiene education
💡 Solution:
The independent variable is what the researcher manipulates—in this case, the education
intervention. The outcome (dependent variable) is the infection rate.
5. What type of research design compares two groups, one receiving an
intervention and the other receiving a placebo?
A. Case study
B. Correlational study
C. Randomized controlled trial (RCT)
D. Cohort study
✅ Correct Answer: C. Randomized controlled trial (RCT)
💡 Solution:
An RCT is the gold standard for determining cause-and-effect relationships and involves
randomly assigning subjects to intervention or control groups.
6. Which part of a research article explains how the data was collected and
analyzed?
A. Introduction
B. Methodology
C. Results
D. Conclusion
Solutions
Course
NURS 328
1. What is the primary purpose of evidence-based practice (EBP) in nursing?
A. To increase nurse autonomy
B. To improve patient outcomes using research evidence
C. To follow traditional nursing practices
D. To reduce physician involvement in care
✅ Correct Answer: B. To improve patient outcomes using research evidence
💡 Solution:
EBP integrates the best available research evidence, clinical expertise, and patient preferences to
optimize outcomes.
2. In a research article, where would you most likely find the study hypothesis?
A. Results section
B. Abstract
C. Introduction or literature review
D. References
✅ Correct Answer: C. Introduction or literature review
💡 Solution:
The hypothesis is generally stated in the introductory section, after reviewing the literature and
identifying the research gap.
3. Which of the following is considered a primary source of evidence in nursing
research?
A. A systematic review
B. A textbook chapter on wound care
C. A peer-reviewed research article presenting original data
D. A nursing instructor’s lecture
✅ Correct Answer: C. A peer-reviewed research article presenting original data
, 💡 Solution:
A primary source presents original research, including data collection and analysis, whereas
secondary sources summarize or interpret primary findings.
4. A researcher is studying the effects of hand hygiene education on hospital-
acquired infections. What is the independent variable?
A. Hospital-acquired infections
B. Length of hospital stay
C. Hand hygiene education
D. Type of hospital unit
✅ Correct Answer: C. Hand hygiene education
💡 Solution:
The independent variable is what the researcher manipulates—in this case, the education
intervention. The outcome (dependent variable) is the infection rate.
5. What type of research design compares two groups, one receiving an
intervention and the other receiving a placebo?
A. Case study
B. Correlational study
C. Randomized controlled trial (RCT)
D. Cohort study
✅ Correct Answer: C. Randomized controlled trial (RCT)
💡 Solution:
An RCT is the gold standard for determining cause-and-effect relationships and involves
randomly assigning subjects to intervention or control groups.
6. Which part of a research article explains how the data was collected and
analyzed?
A. Introduction
B. Methodology
C. Results
D. Conclusion
