NR-330 Final Exam Focus: Systems-Based
Nursing, Labs, and Medications 2026
1. Which term describes the use of technology to manage
and process nursing data, information, and knowledge?
A. Nursing science
B. Computer science
C. Nursing informatics
D. Health information management
Correct Answer: C. Nursing informatics
Rationale: Nursing informatics integrates nursing science,
computer science, and information science to manage and
communicate data, information, and knowledge in nursing
practice.
2. Which organization defines nursing informatics as a
specialty?
A. Joint Commission
B. CDC
C. CMS
D. American Nurses Association (ANA)
Correct Answer: D. American Nurses Association (ANA)
Rationale: The ANA formally recognizes nursing informatics
as a specialty and provides its scope and standards of
practice.
, 3. Data that has been processed into a meaningful form is
called:
A. Knowledge
B. Wisdom
C. Information
D. Evidence
Correct Answer: C. Information
Rationale: Information is data that has been organized or
processed so that it has meaning and value.
4. Which component of the DIKW framework involves
applying knowledge to decision-making?
A. Data
B. Information
C. Knowledge
D. Wisdom
Correct Answer: D. Wisdom
Rationale: Wisdom is the ability to use knowledge
appropriately to make sound clinical decisions.
5. What is the primary purpose of an electronic health
record (EHR)?
A. Billing
B. Research
C. Communication only
D. Support patient care
,Correct Answer: D. Support patient care
Rationale: The main purpose of the EHR is to improve quality,
safety, and continuity of patient care.
6. Which feature improves patient safety by preventing
medication errors?
A. Clinical pathways
B. Bar-code medication administration (BCMA)
C. Telehealth
D. Patient portals
Correct Answer: B. Bar-code medication administration
(BCMA)
Rationale: BCMA ensures the right patient, medication, dose,
route, and time by scanning barcodes.
7. A system that provides alerts and reminders based on
patient data is called:
A. EHR
B. Clinical decision support system (CDSS)
C. Telemedicine
D. Registry
Correct Answer: B. Clinical decision support system (CDSS)
Rationale: CDSS supports clinical decision-making through
alerts, reminders, and evidence-based guidelines.
, 8. Which standard language is commonly used for nursing
diagnoses?
A. SNOMED CT
B. LOINC
C. NANDA-I
D. ICD-10
Correct Answer: C. NANDA-I
Rationale: NANDA-I provides standardized nursing diagnostic
terminology.
9. What is interoperability?
A. Data backup
B. User training
C. Ability of systems to exchange and use information
D. Software upgrades
Correct Answer: C. Ability of systems to exchange and use
information
Rationale: Interoperability allows different health information
systems to share and interpret data effectively.
10. Which law protects patient health information?
A. OSHA
B. FERPA
C. HIPAA
D. EMTALA
Nursing, Labs, and Medications 2026
1. Which term describes the use of technology to manage
and process nursing data, information, and knowledge?
A. Nursing science
B. Computer science
C. Nursing informatics
D. Health information management
Correct Answer: C. Nursing informatics
Rationale: Nursing informatics integrates nursing science,
computer science, and information science to manage and
communicate data, information, and knowledge in nursing
practice.
2. Which organization defines nursing informatics as a
specialty?
A. Joint Commission
B. CDC
C. CMS
D. American Nurses Association (ANA)
Correct Answer: D. American Nurses Association (ANA)
Rationale: The ANA formally recognizes nursing informatics
as a specialty and provides its scope and standards of
practice.
, 3. Data that has been processed into a meaningful form is
called:
A. Knowledge
B. Wisdom
C. Information
D. Evidence
Correct Answer: C. Information
Rationale: Information is data that has been organized or
processed so that it has meaning and value.
4. Which component of the DIKW framework involves
applying knowledge to decision-making?
A. Data
B. Information
C. Knowledge
D. Wisdom
Correct Answer: D. Wisdom
Rationale: Wisdom is the ability to use knowledge
appropriately to make sound clinical decisions.
5. What is the primary purpose of an electronic health
record (EHR)?
A. Billing
B. Research
C. Communication only
D. Support patient care
,Correct Answer: D. Support patient care
Rationale: The main purpose of the EHR is to improve quality,
safety, and continuity of patient care.
6. Which feature improves patient safety by preventing
medication errors?
A. Clinical pathways
B. Bar-code medication administration (BCMA)
C. Telehealth
D. Patient portals
Correct Answer: B. Bar-code medication administration
(BCMA)
Rationale: BCMA ensures the right patient, medication, dose,
route, and time by scanning barcodes.
7. A system that provides alerts and reminders based on
patient data is called:
A. EHR
B. Clinical decision support system (CDSS)
C. Telemedicine
D. Registry
Correct Answer: B. Clinical decision support system (CDSS)
Rationale: CDSS supports clinical decision-making through
alerts, reminders, and evidence-based guidelines.
, 8. Which standard language is commonly used for nursing
diagnoses?
A. SNOMED CT
B. LOINC
C. NANDA-I
D. ICD-10
Correct Answer: C. NANDA-I
Rationale: NANDA-I provides standardized nursing diagnostic
terminology.
9. What is interoperability?
A. Data backup
B. User training
C. Ability of systems to exchange and use information
D. Software upgrades
Correct Answer: C. Ability of systems to exchange and use
information
Rationale: Interoperability allows different health information
systems to share and interpret data effectively.
10. Which law protects patient health information?
A. OSHA
B. FERPA
C. HIPAA
D. EMTALA
