WGU D220 OA AND PRE -ASSESSMENT EXAM NEWEST
2026 TEST BANK| COMPLETE 400 ACTUAL EXAM
QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) ALREADY GRADED A+| WGU
D220 EXAM PREP 2026|| BRAND NEW!!
1. Which statement best describes Nursing Informatics
according to the American Nurses Association (ANA)?
A. The use of computers to schedule nursing staff and
manage payroll
B. Computer science, information science, decision
science, and cognitive science integrated with nursing
practice
C. Primarily focusing on typing patient data into electronic
records efficiently
1
, D. Managing hospital IT hardware and troubleshooting
network connections
Rationale: Nursing informatics synthesizes nursing science,
information science, computer science, and cognitive science to
support decision-making in healthcare. The ANA defines it as the
integration of these disciplines to manage and communicate
data, information, knowledge, and wisdom in nursing practice . It
extends beyond basic computer skills to encompass clinical
judgment and workflow optimization.
2. Which of the following best describes the primary
distinction between an Electronic Health Record (EHR) and an
Electronic Medical Record (EMR)?
A. EMR is patient-managed while EHR is facility-managed
B. EHR contains longitudinal data across multiple
encounters; EMR contains data from a single encounter
2
, C. EHR is used only in hospitals; EMR is used only in
outpatient settings
D. EMR includes imaging data while EHR does not
Rationale: An EMR is a digital version of a patient's chart from a
single healthcare encounter or facility. An EHR is a
comprehensive, longitudinal record that includes data from all
healthcare providers across the continuum of care. EHRs are
designed to be shared across settings .
3. A nurse is planning care for a patient admitted with COVID-
19. Which information in the electronic medical record (EMR)
will help the nurse plan this patient's care?
A. Patient's social security number
B. Patient's insurance information
C. Patient's address
D. The patient's laboratory results over the last 72 hours
3
, Rationale: Laboratory results provide objective clinical data
essential for care planning. In the context of COVID-19, lab
values indicate the severity of illness, guide treatment decisions,
and help monitor patient response. Demographic and insurance
information does not directly inform clinical care planning .
4. What is the first step a nurse should take when a patient's
barcode bracelet is not working and medications need to be
administered?
A. Administer medications without scanning
B. Document medications as given without verification
C. Check the armband for damage and replace it if
necessary
D. Use a handwritten identification band
Rationale: Barcode Medication Administration (BCMA) requires a
functional barcode to verify the five rights. The nurse should first
4
2026 TEST BANK| COMPLETE 400 ACTUAL EXAM
QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) ALREADY GRADED A+| WGU
D220 EXAM PREP 2026|| BRAND NEW!!
1. Which statement best describes Nursing Informatics
according to the American Nurses Association (ANA)?
A. The use of computers to schedule nursing staff and
manage payroll
B. Computer science, information science, decision
science, and cognitive science integrated with nursing
practice
C. Primarily focusing on typing patient data into electronic
records efficiently
1
, D. Managing hospital IT hardware and troubleshooting
network connections
Rationale: Nursing informatics synthesizes nursing science,
information science, computer science, and cognitive science to
support decision-making in healthcare. The ANA defines it as the
integration of these disciplines to manage and communicate
data, information, knowledge, and wisdom in nursing practice . It
extends beyond basic computer skills to encompass clinical
judgment and workflow optimization.
2. Which of the following best describes the primary
distinction between an Electronic Health Record (EHR) and an
Electronic Medical Record (EMR)?
A. EMR is patient-managed while EHR is facility-managed
B. EHR contains longitudinal data across multiple
encounters; EMR contains data from a single encounter
2
, C. EHR is used only in hospitals; EMR is used only in
outpatient settings
D. EMR includes imaging data while EHR does not
Rationale: An EMR is a digital version of a patient's chart from a
single healthcare encounter or facility. An EHR is a
comprehensive, longitudinal record that includes data from all
healthcare providers across the continuum of care. EHRs are
designed to be shared across settings .
3. A nurse is planning care for a patient admitted with COVID-
19. Which information in the electronic medical record (EMR)
will help the nurse plan this patient's care?
A. Patient's social security number
B. Patient's insurance information
C. Patient's address
D. The patient's laboratory results over the last 72 hours
3
, Rationale: Laboratory results provide objective clinical data
essential for care planning. In the context of COVID-19, lab
values indicate the severity of illness, guide treatment decisions,
and help monitor patient response. Demographic and insurance
information does not directly inform clinical care planning .
4. What is the first step a nurse should take when a patient's
barcode bracelet is not working and medications need to be
administered?
A. Administer medications without scanning
B. Document medications as given without verification
C. Check the armband for damage and replace it if
necessary
D. Use a handwritten identification band
Rationale: Barcode Medication Administration (BCMA) requires a
functional barcode to verify the five rights. The nurse should first
4
