NR 324 Final Exam 2026 (220+ Questions) – GI Disorders, Cardiac Dysrhythmias, Enteral Nutrition, Pressure Ulcers & Immune Disorders | Chamberlain University Adult Health Final

This comprehensive NR 324 Final Exam review guide contains more than 220 exam-style questions and detailed correct answers covering gastrointestinal disorders, cardiovascular emergencies, dysrhythmias, nutritional support, wound care, immune dysfunction, musculoskeletal disorders, and interdisciplinary nursing concepts frequently tested in Chamberlain University's Adult Health curriculum. Specifically designed for nursing students preparing for the NR 324 Final Examination and NCLEX-style assessments, this resource integrates high-yield concepts from multiple body systems to strengthen clinical judgment, reinforce evidence-based nursing interventions, and enhance examination performance through an organized question-and-answer format. The material emphasizes prioritization, safety, and the practical application of nursing knowledge in both academic and clinical settings. The guide begins with an extensive review of gastrointestinal anatomy, physiology, and disease processes. Students examine the digestive and metabolic functions of the liver, pancreas, and small intestine while reviewing carbohydrate digestion, glycogen metabolism, nutrient absorption, and immune-related gastrointestinal functions. Common GI disorders including gastroesophageal reflux disease (GERD), gastritis, peptic ulcer disease, Crohn's disease, ulcerative colitis, irritable bowel syndrome, diverticular disease, appendicitis, pancreatitis, cholecystitis, cholelithiasis, peritonitis, hepatic encephalopathy, and esophageal varices are explored in detail. Learners develop proficiency in recognizing hallmark manifestations such as melena, occult bleeding, dysphagia, Murphy's sign, rebound tenderness, McBurney's point tenderness, and skip lesions while correlating findings with evidence-based treatment approaches. A substantial portion of the material focuses on cardiovascular emergencies and dysrhythmia management. Students review acute coronary syndrome, myocardial infarction, complete coronary occlusion, ST-segment elevation, heart failure, symptomatic bradycardia, supraventricular tachycardia, ventricular tachycardia, ventricular fibrillation, atrial fibrillation, and pulseless electrical activity. The guide emphasizes the interpretation of diagnostic findings, including electrocardiographic changes, B-type natriuretic peptide (BNP) elevations, echocardiographic measurements, and post-cardiac catheterization assessments. Pharmacologic management includes atropine, adenosine, amiodarone, beta blockers, morphine, anticoagulants, epinephrine, and antiplatelet agents. Students strengthen their understanding of advanced cardiac interventions such as pacemaker insertion, cardioversion, defibrillation, and catheter ablation while prioritizing patient safety during cardiovascular emergencies. The review extensively addresses enteral and parenteral nutrition concepts frequently encountered in adult health nursing. Learners examine indications for nasogastric (NG), jejunostomy (J-tube), and percutaneous endoscopic gastrostomy (PEG) feeding tubes while differentiating between enteral and parenteral feeding modalities. Topics include gastric pH verification, chest x-ray confirmation of tube placement, aspiration prevention strategies, residual volume assessment, flushing protocols, positioning requirements, and complications associated with total parenteral nutrition (TPN), such as hyperglycemia, hypoglycemia, sepsis, and air embolism. The guide reinforces nursing interventions required to safely administer nutritional support and respond to feeding-related emergencies. Wound healing principles and pressure injury management constitute another major focus of the material. Students differentiate between primary and secondary intention healing while reviewing stage-specific characteristics of pressure ulcers and appropriate dressing selections. Content includes nonblanchable erythema, partial-thickness tissue loss, full-thickness wounds, exposed bone or tendon, unstageable injuries, and associated interventions utilizing transparent dressings, hydrogels, wet-to-dry dressings, and alginate products. Additional emphasis is placed on identifying risk factors for impaired wound healing, recognizing evisceration, implementing emergency interventions, and coordinating discharge planning for patients requiring ongoing wound care services. The guide further explores immune system function, infectious diseases, and autoimmune disorders. Students review immunity classifications, antigens, immunoglobulins, surveillance functions, HIV transmission principles, antiretroviral therapy concepts, opportunistic infections associated with AIDS, and factors contributing to organ transplant rejection. Rheumatoid arthritis, systemic lupus erythematosus, fibromyalgia, and osteoporosis are examined through discussions of pathophysiology, clinical manifestations, pharmacologic management, and patient education. The interdisciplinary roles of physical therapists, occupational therapists, speech-language pathologists, and social workers are also highlighted to reinforce collaborative care principles essential to holistic nursing practice. Additional sections address respiratory and procedural nursing concepts including chest tube management, tension pneumothorax recognition, tracheostomy care, central venous access device (CVAD) complications, blood transfusion reactions, compartment syndrome, dysphagia precautions, endoscopic procedure recovery, and delegation principles involving Licensed Practical Nurses (LPNs). Clinical scenarios throughout the resource challenge students to apply prioritization frameworks, interpret assessment findings, and implement timely evidence-based interventions consistent with NCLEX expectations. The concepts presented align closely with Chamberlain University's NR 324 Adult Health curriculum, ATI standards, HESI examination objectives, and the NCLEX-RN Test Plan. This review guide serves as both a comprehensive final examination preparation tool and a practical clinical reference for nursing students seeking mastery of multisystem adult health concepts required for safe and effective professional practice. Referenced Academic Sources: • Lewis SL, Bucher L, Heitkemper MM, Harding MM, Kwong J, Roberts D. Medical-Surgical Nursing: Assessment and Management of Clinical Problems. Elsevier. • Hinkle JL, Cheever KH. Brunner & Suddarth's Textbook of Medical-Surgical Nursing. Wolters Kluwer. • Ignatavicius DD, Workman ML, Rebar CR. Medical-Surgical Nursing: Concepts for Interprofessional Collaborative Care. Elsevier. • National Council of State Boards of Nursing (NCSBN). NCLEX-RN Test Plan. • American Heart Association (AHA). Guidelines for Cardiovascular and Emergency Nursing Care. • Centers for Disease Control and Prevention (CDC). HIV Clinical Guidelines and Infection Prevention Recommendations. • Wound, Ostomy and Continence Nurses Society (WOCN). Pressure Injury Prevention and Management Guidelines. • American Society for Parenteral and Enteral Nutrition (ASPEN). Clinical Guidelines for Nutrition Support Therapy. Relevant Students: This document is highly recommended for Chamberlain University NR 324 students, Bachelor of Science in Nursing (BSN) students, Associate Degree Nursing (ADN) students, adult health nursing learners, medical-surgical nursing students, ATI examination candidates, HESI examination candidates, NCLEX-RN candidates, nurse externs, transition-to-practice nurses, healthcare students preparing for comprehensive final examinations, and nursing professionals seeking an integrated review of multisystem adult health concepts. Keywords: NR 324 Final Exam, Chamberlain University Nursing, Adult Health Final Review, Medical Surgical Nursing, NCLEX Review, ATI Adult Health, HESI Nursing, Gastrointestinal Disorders, GERD, Gastritis, Peptic Ulcer Disease, H Pylori, Crohns Disease, Ulcerative Colitis, Irritable Bowel Syndrome, Diverticulitis, Appendicitis, Pancreatitis, Cholecystitis, Cholelithiasis, Peritonitis, Hepatic Encephalopathy, Esophageal Varices, Acute Coronary Syndrome, ST Elevation, Heart Failure, BNP, Atrial Fibrillation, Ventricular Tachycardia, Ventricular Fibrillation, Bradycardia, Supraventricular Tachycardia, Defibrillation, Cardioversion, Pacemaker, Enteral Nutrition, Parenteral Nutrition, TPN, NG Tube, PEG Tube, J Tube, Aspiration Prevention, Chest Tube Management, Tension Pneumothorax, Tracheostomy Care, Pressure Ulcers, Wound Healing, Primary Intention, Secondary Intention, Rheumatoid Arthritis, Lupus, Fibromyalgia, HIV, AIDS, Opportunistic Infections, Blood Transfusion Reactions, Central Venous Access Devices, Compartment Syndrome, Adult Health Nursing Final Exam Preparation