ATI Med Surg Proctored NGN Retake | Actual Exam Questions and Correct Detailed Answers with Rationales | Verified Answers | 2025/2026 Edition Section 1: Introduction This document contains the actual retake version of the ATI Medical-Surgical Proctored Exam in Next Generation NCLEX (NGN) format, updated for the 2025/2026 testing cycle. It includes high-yield clinical content covering cardiac, respiratory, endocrine, gastrointestinal, renal, hematologic, neurologic, musculoskeletal, and perioperative care, with emphasis on clinical judgment, prioritization, and patient safety. All answers are 100% verified and include detailed rationales, making this A+ graded resource ideal for students preparing for a retake with full NGN integration. Section 2: Exam Questions and Answers 1. A 65-year-old patient with chest pain has an ECG showing ST-elevation in leads II, III, and aVF. What is the priority nursing action? A) Administer nitroglycerin B) Prepare for percutaneous coronary intervention (PCI) C) Start oxygen at 2 L/min D) Obtain a troponin level B) Prepare for percutaneous coronary intervention (PCI) Rationale: ST-elevation in inferior leads suggests an acute STEMI, requiring urgent PCI to restore coronary blood flow. Other actions support but are secondary. Scoring Logic: Correct if selected first. 2. NGN Case Study: A 50-year-old patient with COPD presents with increased