WGU D455 Exit HESI HCV2 Practice Exam (NEW VERSION 2026–2027) |Comprehensive Nursing Questions with Detailed Answers & Rationales | PDF

WGU D455 Exit HESI HCV2 Practice Exam (NEW VERSION
2026–2027) |Comprehensive Nursing Questions with
Detailed Answers & Rationales | PDF
Overview

Prepare for the WGU D455 Exit HESI HCV2 with this comprehensive 150-question
practice exam designed to strengthen clinical judgment, critical thinking, and NCLEX-style
decision-making. This practice exam reflects the difficulty and format commonly
encountered on nursing exit assessments, covering adult health, pharmacology, pediatrics,
maternal-newborn, mental health, leadership, emergency nursing, and evidence-based
practice. Every question includes the correct answer in bold and a detailed rationale to
reinforce understanding.

Coverage

 Original HESI Exit HCV2–Style Practice Questions
 Detailed Answers and Rationales
 NGN (Next Generation NCLEX)-Style Clinical Judgment
 Adult Medical-Surgical Nursing
 Cardiovascular Disorders
 Respiratory Disorders
 Endocrine Disorders
 Diabetes Mellitus
 Renal and Genitourinary Disorders
 Gastrointestinal Disorders
 Hepatic Disorders
 Neurological Disorders

, Musculoskeletal Disorders
 Oncology Nursing
 Hematology
 Fluid and Electrolyte Disorders
 Acid–Base Balance
 Pharmacology and Medication Safety
 Dosage Calculation Concepts
 Intravenous Therapy
 Infection Prevention and Control
 Isolation Precautions
 Emergency and Critical Care
 Shock and Sepsis
 Trauma Nursing
 Maternal-Newborn Nursing
 Obstetric Emergencies
 Pediatric Nursing
 Growth and Development
 Immunizations
 Mental Health Nursing
 Psychiatric Disorders
 Therapeutic Communication
 Community and Public Health Nursing
 Gerontological Nursing
 Leadership and Management
 Delegation and Prioritization
 Ethical and Legal Nursing Practice
 Patient Safety and Quality Improvement

,  Evidence-Based Nursing Practice
 NCLEX®/HESI Clinical Decision-Making

Exam Format: Each question includes four answer choices (A–D), the correct answer
highlighted in bold, and an evidence-based rationale.




Instructions: Choose the one best answer for each question. Each question includes the
correct answer in bold and an evidence-based rationale. These questions are original and
modeled after the style and difficulty of HESI Exit and NCLEX-style exams.

Question 1

A nurse is caring for a 68-year-old client admitted with acute decompensated heart failure
who reports increasing shortness of breath, orthopnea, and bilateral lower-extremity edema.
Which nursing intervention should take priority?

A. Encourage increased oral fluid intake.

B. Place the client in the Trendelenburg position.

C. Position the client in high-Fowler's position and administer oxygen as prescribed.

D. Encourage the client to ambulate in the hallway.

Answer: C

Rationale: The priority is improving oxygenation and reducing preload. High-Fowler's
position decreases venous return and improves lung expansion while supplemental oxygen
helps correct hypoxemia.

, Question 2

A client with type 1 diabetes mellitus becomes confused, diaphoretic, and tremulous before
lunch. Which nursing action is most appropriate?

A. Administer the scheduled insulin dose.

B. Obtain a urine ketone specimen.

C. Encourage the client to rest.

D. Check the blood glucose level immediately and administer a rapid-acting
carbohydrate if hypoglycemia is confirmed.

Answer: D

Rationale: The symptoms suggest hypoglycemia. Immediate assessment and treatment are
essential to prevent progression to seizures or loss of consciousness.




Question 3

A postoperative client suddenly develops dyspnea, tachycardia, pleuritic chest pain, and
oxygen saturation of 86% on room air. Which complication should the nurse suspect first?

A. Atelectasis

B. Pneumonia

C. Myocardial infarction