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NR-283 Complete Pathophysiology 100% verified Questions & Well Revised Rationales Bundle Update

Total Questions: 50 Time Limit: 90 minutes Recommended Pace: ~1.8 minutes per question Format: Multiple choice (one best answer) Resources: ❌ No notes, ❌ no book, ❌ no internet Calcula... tor: Allowed (basic) � � EXAM INSTRUCTIONS (READ FIRST) 1. Set a timer for 90 minutes 2. Work in a quiet space 3. Answer each question once — do not look ahead 4. Do NOT review rationales until the end 5. Mark questions you’re unsure of and move on 6. Aim for ≥ 40/50 (80%) � � EXAM QUESTIONS (Answer on paper or in a notes app as: 1–C, 2–B, etc.) Questions 1–10: Cellular Injury & Fluid Balance 1. Which change indicates reversible cellular injury? A. Nuclear fragmentation NR-283 Complete Pathophysiology Mock Final TIMED EXAM SIMULATION 100% verified Questions & Well Revised Rationales Update 2026 B. Cell membrane rupture C. Cellular swelling D. Apoptosis 2. Irreversible cell injury is most closely associated with: A. Mild hypoxia B. Mitochondrial dysfunction and membrane damage C. Fatty change D. Cellular adaptation 3. Free radicals damage cells primarily by: A. Increasing ATP synthesis B. Causing lipid peroxidation and DNA damage C. Enhancing enzyme activity D. Reducing inflammation 4. Which mediator plays a central role in systemic inflammation and sepsis? A. Histamine B. TNF-α C. Albumin D. Platelets 5. Chronic inflammation increases cancer risk because it causes: A. Decreased immunity B. Persistent cell turnover and DNA damage C. Reduced angiogenesis D. Excess apoptosis 6. Kussmaul respirations indicate compensation for: A. Respiratory alkalosis B. Metabolic acidosis C. Metabolic alkalosis D. Respiratory acidosis [Show More]

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