PN2003 Practical Nursing Final Exam 2026 – 320 Questions and Answers on Geriatric Nursing, Chronic Disease, Neurological Disorders & Cardiovascular Care

This document contains approximately 320 exam-style questions and correct answers designed to help students prepare for the PN2003 Practical Nursing Final Exam. The material is organized in a comprehensive question-and-answer format covering major nursing topics including geriatric physiological changes, chronic disease management, neurological disorders, cardiovascular conditions, respiratory disorders, gastrointestinal diseases, and end-of-life care. The document serves as a high-yield review resource for students preparing for final examinations in practical nursing programs. The study guide begins with a detailed review of age-related physiological changes across multiple body systems, an essential topic in geriatric nursing. Early sections explain changes in the respiratory system such as reduced PO₂ levels with aging, decreased lung elasticity, reduced forced expiratory volume, and diminished cough reflexes. The document also reviews cellular aging processes including reduced cell numbers, decreased lean body mass, increased body fat proportion, and reduced intracellular fluid levels that increase dehydration risk in older adults. Gastrointestinal and urinary system changes are also discussed, including decreased salivary production, slower intestinal motility, reduced renal function, decreased glomerular filtration rate, and weakened bladder muscles. These changes are essential for understanding how aging affects medication metabolism, nutrition, and fluid balance in elderly patients. Another major section focuses on neurological disorders and cognitive conditions, including Parkinson’s disease, dementia, delirium, and Alzheimer’s disease. The guide explains that Parkinson’s disease results from progressive degeneration of neurons in the basal ganglia leading to reduced dopamine production. Symptoms reviewed include tremors, muscle rigidity, bradykinesia, postural instability, shuffling gait, and facial masking. Treatment approaches discussed include medications such as carbidopa/levodopa and deep brain stimulation therapy. The document also compares delirium and dementia, emphasizing that delirium has an acute onset and is often reversible if the underlying cause is treated, while dementia typically develops gradually and involves progressive cognitive decline. Alzheimer’s disease, the most common form of dementia, is explained through the presence of beta-amyloid plaques and neurofibrillary tangles that disrupt neuronal communication. The document also provides extensive coverage of cardiovascular disorders commonly encountered in nursing practice, including congestive heart failure (CHF), hypertension, arrhythmias, atrial fibrillation, and atherosclerosis. The material explains that CHF occurs when the heart cannot pump blood effectively, leading to fluid accumulation and symptoms such as dyspnea, fatigue, edema, and crackles heard during lung auscultation. Diagnostic methods reviewed include chest X-ray, echocardiography, cardiac catheterization, and stress testing. Treatment strategies discussed include ACE inhibitors, beta-blockers, digitalis, diuretics, sodium restriction, and lifestyle modifications. The guide also reviews risk factors for cardiovascular disease such as hypertension, smoking, diabetes, obesity, and family history. Another important portion of the material focuses on respiratory diseases and pulmonary care. Conditions such as chronic obstructive pulmonary disease (COPD), chronic bronchitis, emphysema, pneumonia, and bronchiectasis are explained along with common symptoms including shortness of breath, wheezing, chronic cough, sputum production, and fatigue. Diagnostic procedures discussed include spirometry, chest imaging, and arterial blood gas analysis. Treatment approaches include bronchodilators, corticosteroids, oxygen therapy, antibiotics, and vaccination to prevent respiratory infections. Nursing interventions such as airway monitoring, respiratory assessment, and safe oxygen administration are also emphasized. The document also reviews vascular disorders and thromboembolic conditions, including deep vein thrombosis (DVT) and pulmonary embolism. Risk factors such as surgery, immobility, injury, smoking, and hormonal therapy are discussed. Diagnostic tests such as ultrasound, venography, and D-dimer blood testing are explained along with treatment approaches including anticoagulant medications like heparin, warfarin, and enoxaparin. Preventive strategies such as compression stockings and mobility promotion are also included as essential nursing care measures. Additional sections examine gastrointestinal disorders and digestive health, including colon cancer, diverticulitis, peptic ulcer disease, and intestinal obstruction. Symptoms such as abdominal pain, changes in bowel habits, rectal bleeding, and unexplained weight loss are discussed along with diagnostic procedures such as colonoscopy and laboratory testing. Preventive health measures such as a high-fiber diet, regular exercise, smoking cessation, and early screening are emphasized to reduce cancer risk. The study guide also reviews musculoskeletal and metabolic disorders, including osteoarthritis, rheumatoid arthritis, osteoporosis, sarcopenia, diabetes mellitus, and thyroid disorders. These sections explain disease mechanisms, symptoms, risk factors, and treatment options, helping students understand how chronic diseases affect mobility, metabolism, and overall health in aging populations. Another portion of the document focuses on urinary and reproductive health conditions, including urinary tract infections, urinary incontinence, benign prostatic hyperplasia, and reproductive cancers such as cervical and endometrial cancer. Nursing management strategies emphasize infection prevention, early screening, and patient education related to lifestyle and hygiene practices. The final sections address dermatological conditions, pressure injuries, and end-of-life care, including pressure ulcer staging, melanoma classification, and hospice and palliative care principles. Students review key nursing responsibilities in maintaining skin integrity, preventing complications in immobile patients, and supporting patients and families during terminal illness. The document concludes with discussions of hospice care, palliative care, do-not-resuscitate (DNR) orders, and the stages of dying, emphasizing compassionate and patient-centered care at the end of life. The material aligns with commonly used practical nursing and medical-surgical nursing textbooks such as “Brunner & Suddarth’s Textbook of Medical-Surgical Nursing” and “Fundamentals of Nursing” by Potter and Perry, which are widely used in nursing education programs to teach pathophysiology, clinical nursing care, and patient management. This document may be useful for courses such as: PN2003 Practical Nursing Medical-Surgical Nursing Gerontological Nursing Adult Health Nursing Clinical Nursing Foundations It may also benefit students including: Practical Nursing (PN) students Licensed Practical Nurse (LPN) program students Vocational nursing students Medical-surgical nursing students preparing for final exams NCLEX-PN preparation students reviewing core disease concepts Overall, this document serves as a comprehensive nursing exam preparation resource that compiles major clinical conditions, physiological aging changes, neurological disorders, cardiovascular diseases, respiratory illnesses, gastrointestinal disorders, and end-of-life care principles into structured exam-style questions and answers. It supports nursing students in reinforcing key concepts required for practical nursing examinations and safe patient care. 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