NUR 253 Exam 2 Study Guide & Test Bank- Concepts of Mental Health & Complex Care Nursing (2025/2026 Update) — Verified Questions & Answers

NUR 253 Exam 2 Study Guide & Test Bank- Concepts of Mental Health & Complex Care Nursing (2025/2026 Update) — Verified Questions & Answers Master your nursing exams with this comprehensive study guide for NUR 253 (Concepts of Mental Health Nursing / Complex Care Nursing). Updated for the 2025/2026 academic year, this guide features verified questions and detailed answers designed to optimize your exam preparation and boost your scores. Key Topics Covered: Arterial Blood Gas (ABG) Interpretation: Normal lab ranges (pH, CO₂, HCO₃), uncompensated vs. fully compensated metabolic and respiratory acidosis/alkalosis, and ABG drawing complications. Central Venous Access Devices (CVAD): Detailed coverage of PICC lines, non-tunneled percutaneous catheters, tunneled catheters, implanted ports, maintenance care, blood drawing procedures, and CLABSI bundle/prevention protocol. Patient-Controlled Analgesia (PCA) & IV Administration: High-risk patient populations, lock-out intervals, loading doses, nursing surveillance, and over-sedation monitoring. Clinical Deterioration & Failure to Rescue: ABCDEFG algorithm, early vs. late signs of clinical deterioration, and emergency response (Rapid Response Team vs. Code Team). Disaster Management & Triage Protocols: The 4 phases of disaster planning (mitigation, preparedness, response, recovery), mass casualty triage color codes (Red, Yellow, Green, Black), and surge capacity. Respiratory & Cardiovascular Critical Care: Emergency management of status asthmaticus, asthma pharmacology (Albuterol, Corticosteroids, Ipratropium), ARDS stages, Pulmonary HTN, Cor Pulmonale, and ACLS/CPR guidelines (defibrillation vs. cardioversion, 6 H's & 6 T's). Target Audience: Perfect for Associate Degree in Nursing (ADN), Bachelor of Science in Nursing (BSN), and NCLEX-RN candidates looking for high-yield, quick-recall exam preparation.