NRU 602: Nursing Research – Comprehensive Exam
Questions and correct answers revised 2026
Questions with Correct Answers
SECTION A: Foundations of Nursing Research
Question 1
What is the primary purpose of nursing research?
Answer:
To generate evidence that improves nursing practice, patient outcomes, and healthcare
systems.
Question 2
Which of the following best defines evidence-based practice (EBP)?
Answer:
The integration of best current research evidence, clinical expertise, and patient preferences.
Question 3
What distinguishes research from quality improvement (QI)?
Answer:
Research generates generalizable knowledge, while QI focuses on improving processes within a
specific organization.
Question 4
, Which organization is primarily responsible for protecting human subjects in research in the
United States?
Answer:
Institutional Review Board (IRB)
Question 5
What is the Belmont Report principle that emphasizes fairness in participant selection?
Answer:
Justice
SECTION B: Research Problems and Purpose Statements
Question 6
What is a research problem?
Answer:
A statement identifying an area of concern or knowledge gap that requires investigation.
Question 7
Which element is essential in a well-written problem statement?
Answer:
Clear identification of the issue and its significance to nursing practice.
Question 8
What is the purpose statement in a research study?
Answer:
It explains the overall intent of the study and what the researcher seeks to accomplish.
Question 9
A purpose statement usually includes which key components?
Questions and correct answers revised 2026
Questions with Correct Answers
SECTION A: Foundations of Nursing Research
Question 1
What is the primary purpose of nursing research?
Answer:
To generate evidence that improves nursing practice, patient outcomes, and healthcare
systems.
Question 2
Which of the following best defines evidence-based practice (EBP)?
Answer:
The integration of best current research evidence, clinical expertise, and patient preferences.
Question 3
What distinguishes research from quality improvement (QI)?
Answer:
Research generates generalizable knowledge, while QI focuses on improving processes within a
specific organization.
Question 4
, Which organization is primarily responsible for protecting human subjects in research in the
United States?
Answer:
Institutional Review Board (IRB)
Question 5
What is the Belmont Report principle that emphasizes fairness in participant selection?
Answer:
Justice
SECTION B: Research Problems and Purpose Statements
Question 6
What is a research problem?
Answer:
A statement identifying an area of concern or knowledge gap that requires investigation.
Question 7
Which element is essential in a well-written problem statement?
Answer:
Clear identification of the issue and its significance to nursing practice.
Question 8
What is the purpose statement in a research study?
Answer:
It explains the overall intent of the study and what the researcher seeks to accomplish.
Question 9
A purpose statement usually includes which key components?