WGU D455 PROFESSIONAL NURSING ROLE TRANSITION HCV2
OBJECTIVE ASSESSMENT (OA | EXIT HESI EXAM | QUESTIONS,
ANSWERS AND DETAILED RATIONALES | 2026/2027 | 100%
CORRECT.
144 Questions with Answers and Detailed Rationales
100 PERCENT GUARANTEED PASS
INSTANT DOWNLOAD ANSWERS INCLUDED
IMPORTANCE OF THIS DOCUMENT
This comprehensive examination preparation guide has been meticulously developed to help you succeed in the
WGU D455 PROFESSIONAL NURSING ROLE TRANSITION HCV2 OBJECTIVE ASSESSMENT (OA | EXIT
HESI EXAM | QUESTIONS, ANSWERS AND DETAILED RATIONALES | 2026/2027 | 100% CORRECT.. It
contains 144 carefully selected questions that reflect the most current exam content and testing strategies. Each
question is accompanied by a correct answer and a detailed rationale that explains the underlying
pathophysiology, pharmacology, or clinical reasoning.
Self-Assessment – Test your knowledge and Exam Preparation – Familiarize yourself with the
identify areas requiring further question format and content
study areas
Concept Reinforcement – Deepen your Confidence Building – Develop test-taking
understanding through strategies and reduce
evidence-based exam anxiety
rationales
Time Management – Practice answering
questions under simulated
exam conditions
Review Summary 144 Questions
Foundations - Application - WGU D455 Professional Nursing ROLE Transition HCV2 Objective Assessment
OA EXIT HESI AND Detailed Rationales 2026/2027 100 Correct Professional Nursing ROLE Transition /
Nclex-rn & EXIT HESI Preparation Undergraduate YEAR 4 / Prelicensure BSN Capstone
All answers with rationales
,Table of Contents
Content Area Questions Key Topics
Management OF CARE 1-24 First, Caring, Preparing, Finding, Reviewing
Safety AND Infection Control 25-48 Preparing, Reflects, Appropriate, Demonstrates, Reviewing
Health Promotion AND 49-72 Nurse S, Reflects, Preparing, Medication, Reviewing
Maintenance
Psychosocial Integrity 73-96 Preparing, Reviewing, Transition, Principle, Demonstrates
Basic CARE AND Comfort 97-120 Reflects, Preparing, Nurse S, Finding, Demonstrates
Pharmacological AND 121-144 Preparing, Transition, Demonstrates, Reflects, Manager
Parenteral Therapies
TOTAL 144 All questions include answers and detailed rationales
,Section A - Management OF CARE
Q1.
A nurse is preparing to administer digoxin to a patient whose apical pulse is 52 beats/min
and whose serum potassium is 3.1 mEq/L. Which action should the nurse take first?
A. Administer the dose and recheck the B. Hold the dose and notify the provider of
pulse in 30 minutes. both findings.
C. Give the dose with food to reduce gastric D. Administer the dose and document the
irritation. low pulse.
Correct: B - Hold the dose and notify the provider of both findings.
Rationale:Digoxin should be withheld for an apical pulse below 60 beats/min in adults, and
hypokalemia potentiates digoxin toxicity by increasing myocardial binding. Holding the dose
and notifying the provider addresses both safety concerns. Giving the drug with food or
documenting without intervention ignores the toxicity risk.
Why the other answers are wrong:
A. Administering digoxin with a pulse of 52 beats/min risks worsening bradycardia and possible
toxicity.
C. Food does not mitigate the bradycardic or hypokalemia-related toxicity risk of digoxin.
D. Documenting a low pulse without holding the dose fails the nurse's duty to prevent harm.
Reference: Lehne, R.A. (2026). Pharmacology for Nursing Care, 12th Ed., Ch. 43
Q2.
A charge nurse is assigning patients. Which patient is most appropriate to assign to a
newly licensed nurse who is still on orientation?
A. A patient scheduled for a thoracentesis in B. A patient with a new tracheostomy
30 minutes requiring frequent suctioning
C. A patient receiving a first dose of IV D. A patient with an acute GI bleed and
antibiotics for cellulitis dropping hemoglobin
Correct: C - A patient receiving a first dose of IV antibiotics for cellulitis
Rationale:A stable patient receiving a first dose of IV antibiotics is appropriate for a new
nurse, though the nurse should monitor for an allergic reaction. Thoracentesis, a new
tracheostomy, and an acute GI bleed require advanced assessment or intervention skills
typically assigned to experienced nurses.
Why the other answers are wrong:
A. A thoracentesis requires monitoring for complications such as pneumothorax and is not ideal
for a new nurse.
Page 3
, Section A - Management OF CARE
B. A new tracheostomy demands advanced airway management beyond a new nurse's scope
on orientation.
D. An active GI bleed with dropping hemoglobin is unstable and requires an experienced nurse.
Reference: ATI (2024). Leadership and Professional Issues, 10th Ed., Ch. 1: Delegation and Assignment
Q3.
A patient is prescribed heparin by continuous IV infusion at 18 units/kg/hr. The patient
weighs 80 kg and the bag contains 25,000 units in 500 mL D5W. What rate in mL/hr should
the nurse set on the infusion pump?
A. 14.4 mL/hr B. 28.8 mL/hr
C. 36 mL/hr D. 7.2 mL/hr
Correct: B - 28.8 mL/hr
Rationale:Dose = 18 units/kg/hr × 80 kg = 1,440 units/hr. Concentration = 25,000 units / 500
mL = 50 units/mL. Rate = 1,440 ÷ 50 = 28.8 mL/hr. The other options result from
miscalculating dose or concentration.
Why the other answers are wrong:
A. 14.4 mL/hr reflects using half the ordered dose.
C. 36 mL/hr reflects a concentration of 40 units/mL rather than 50 units/mL.
D. 7.2 mL/hr reflects an incorrect weight or concentration calculation.
Reference: Gahart, B.L. et al. (2025). Intravenous Medications, 41st Ed., Heparin monograph
Q4.
A postpartum patient who is 24 hours post-vaginal delivery reports pain and redness in
the left calf. Which action should the nurse take first?
A. Apply warm compresses and massage B. Encourage ambulation to improve
the calf. circulation.
C. Notify the provider immediately and keep D. Administer the prescribed ibuprofen and
the patient on bed rest. reassess in 1 hour.
Correct: C - Notify the provider immediately and keep the patient on bed rest.
Rationale:Unilateral calf pain, redness, and warmth suggest deep vein thrombosis (DVT); the
priority is to prevent embolization by keeping the patient on bed rest and notifying the
provider. Massaging the calf or ambulating could dislodge the thrombus, and treating with
ibuprofen alone delays essential intervention.
Why the other answers are wrong:
A. Massaging a suspected DVT can dislodge the clot and cause pulmonary embolism.
B. Ambulation without treatment risks embolization of the thrombus.
D. Ibuprofen alone does not address the risk of pulmonary embolism and delays definitive care.
Page 4
OBJECTIVE ASSESSMENT (OA | EXIT HESI EXAM | QUESTIONS,
ANSWERS AND DETAILED RATIONALES | 2026/2027 | 100%
CORRECT.
144 Questions with Answers and Detailed Rationales
100 PERCENT GUARANTEED PASS
INSTANT DOWNLOAD ANSWERS INCLUDED
IMPORTANCE OF THIS DOCUMENT
This comprehensive examination preparation guide has been meticulously developed to help you succeed in the
WGU D455 PROFESSIONAL NURSING ROLE TRANSITION HCV2 OBJECTIVE ASSESSMENT (OA | EXIT
HESI EXAM | QUESTIONS, ANSWERS AND DETAILED RATIONALES | 2026/2027 | 100% CORRECT.. It
contains 144 carefully selected questions that reflect the most current exam content and testing strategies. Each
question is accompanied by a correct answer and a detailed rationale that explains the underlying
pathophysiology, pharmacology, or clinical reasoning.
Self-Assessment – Test your knowledge and Exam Preparation – Familiarize yourself with the
identify areas requiring further question format and content
study areas
Concept Reinforcement – Deepen your Confidence Building – Develop test-taking
understanding through strategies and reduce
evidence-based exam anxiety
rationales
Time Management – Practice answering
questions under simulated
exam conditions
Review Summary 144 Questions
Foundations - Application - WGU D455 Professional Nursing ROLE Transition HCV2 Objective Assessment
OA EXIT HESI AND Detailed Rationales 2026/2027 100 Correct Professional Nursing ROLE Transition /
Nclex-rn & EXIT HESI Preparation Undergraduate YEAR 4 / Prelicensure BSN Capstone
All answers with rationales
,Table of Contents
Content Area Questions Key Topics
Management OF CARE 1-24 First, Caring, Preparing, Finding, Reviewing
Safety AND Infection Control 25-48 Preparing, Reflects, Appropriate, Demonstrates, Reviewing
Health Promotion AND 49-72 Nurse S, Reflects, Preparing, Medication, Reviewing
Maintenance
Psychosocial Integrity 73-96 Preparing, Reviewing, Transition, Principle, Demonstrates
Basic CARE AND Comfort 97-120 Reflects, Preparing, Nurse S, Finding, Demonstrates
Pharmacological AND 121-144 Preparing, Transition, Demonstrates, Reflects, Manager
Parenteral Therapies
TOTAL 144 All questions include answers and detailed rationales
,Section A - Management OF CARE
Q1.
A nurse is preparing to administer digoxin to a patient whose apical pulse is 52 beats/min
and whose serum potassium is 3.1 mEq/L. Which action should the nurse take first?
A. Administer the dose and recheck the B. Hold the dose and notify the provider of
pulse in 30 minutes. both findings.
C. Give the dose with food to reduce gastric D. Administer the dose and document the
irritation. low pulse.
Correct: B - Hold the dose and notify the provider of both findings.
Rationale:Digoxin should be withheld for an apical pulse below 60 beats/min in adults, and
hypokalemia potentiates digoxin toxicity by increasing myocardial binding. Holding the dose
and notifying the provider addresses both safety concerns. Giving the drug with food or
documenting without intervention ignores the toxicity risk.
Why the other answers are wrong:
A. Administering digoxin with a pulse of 52 beats/min risks worsening bradycardia and possible
toxicity.
C. Food does not mitigate the bradycardic or hypokalemia-related toxicity risk of digoxin.
D. Documenting a low pulse without holding the dose fails the nurse's duty to prevent harm.
Reference: Lehne, R.A. (2026). Pharmacology for Nursing Care, 12th Ed., Ch. 43
Q2.
A charge nurse is assigning patients. Which patient is most appropriate to assign to a
newly licensed nurse who is still on orientation?
A. A patient scheduled for a thoracentesis in B. A patient with a new tracheostomy
30 minutes requiring frequent suctioning
C. A patient receiving a first dose of IV D. A patient with an acute GI bleed and
antibiotics for cellulitis dropping hemoglobin
Correct: C - A patient receiving a first dose of IV antibiotics for cellulitis
Rationale:A stable patient receiving a first dose of IV antibiotics is appropriate for a new
nurse, though the nurse should monitor for an allergic reaction. Thoracentesis, a new
tracheostomy, and an acute GI bleed require advanced assessment or intervention skills
typically assigned to experienced nurses.
Why the other answers are wrong:
A. A thoracentesis requires monitoring for complications such as pneumothorax and is not ideal
for a new nurse.
Page 3
, Section A - Management OF CARE
B. A new tracheostomy demands advanced airway management beyond a new nurse's scope
on orientation.
D. An active GI bleed with dropping hemoglobin is unstable and requires an experienced nurse.
Reference: ATI (2024). Leadership and Professional Issues, 10th Ed., Ch. 1: Delegation and Assignment
Q3.
A patient is prescribed heparin by continuous IV infusion at 18 units/kg/hr. The patient
weighs 80 kg and the bag contains 25,000 units in 500 mL D5W. What rate in mL/hr should
the nurse set on the infusion pump?
A. 14.4 mL/hr B. 28.8 mL/hr
C. 36 mL/hr D. 7.2 mL/hr
Correct: B - 28.8 mL/hr
Rationale:Dose = 18 units/kg/hr × 80 kg = 1,440 units/hr. Concentration = 25,000 units / 500
mL = 50 units/mL. Rate = 1,440 ÷ 50 = 28.8 mL/hr. The other options result from
miscalculating dose or concentration.
Why the other answers are wrong:
A. 14.4 mL/hr reflects using half the ordered dose.
C. 36 mL/hr reflects a concentration of 40 units/mL rather than 50 units/mL.
D. 7.2 mL/hr reflects an incorrect weight or concentration calculation.
Reference: Gahart, B.L. et al. (2025). Intravenous Medications, 41st Ed., Heparin monograph
Q4.
A postpartum patient who is 24 hours post-vaginal delivery reports pain and redness in
the left calf. Which action should the nurse take first?
A. Apply warm compresses and massage B. Encourage ambulation to improve
the calf. circulation.
C. Notify the provider immediately and keep D. Administer the prescribed ibuprofen and
the patient on bed rest. reassess in 1 hour.
Correct: C - Notify the provider immediately and keep the patient on bed rest.
Rationale:Unilateral calf pain, redness, and warmth suggest deep vein thrombosis (DVT); the
priority is to prevent embolization by keeping the patient on bed rest and notifying the
provider. Massaging the calf or ambulating could dislodge the thrombus, and treating with
ibuprofen alone delays essential intervention.
Why the other answers are wrong:
A. Massaging a suspected DVT can dislodge the clot and cause pulmonary embolism.
B. Ambulation without treatment risks embolization of the thrombus.
D. Ibuprofen alone does not address the risk of pulmonary embolism and delays definitive care.
Page 4
