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NU 545 Exam 1 Test Bank – Pathophysiology Practice Questions & Study Guide with Verified Answers, Detailed Rationales & Complete Solutions.

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NU 545 Exam 1 Test Bank – Pathophysiology Practice Questions & Study Guide with Verified Answers, Detailed Rationales & Complete Solutions

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NUR 545 EXAM 1 /ACTUAL NU 545
PATHOPHYSIOLOGY EXAM 1 TEST BANK
ACTUAL 2026/2027 PRACTICE QUESTIONS
AND STUDY GUIDE ACCURATE EXAM
COMPLETE APPROVED QUESTIONS WITH
WELL ELABORATED SOLUTIONS AND
DETAILED RATIONALES (100% CORRECT
VERIFIED ANSWERS)1


NUR 545 exam cellular, inflammation, and GI/musculoskeletal content, formatted as a practice
V




exam with correct answers and explanations.



---



1

, # NU 545 Pathophysiology Practice Exam



## Section I: Cellular Foundations



**1. A patient with chronic hypertension develops left ventricular enlargement. Which cellular
adaptation does this represent?**



A. Hyperplasia

B. Atrophy

C. Hypertrophy

D. Metaplasia



**Correct Answer: C**



**Rationale:** Cardiac myocytes have limited ability to divide, so chronic pressure overload primarily
causes hypertrophy—an increase in individual cell size .



**2. A skeletal muscle becomes smaller after prolonged immobilization. This is best described as:**



A. Dysplasia

B. Hyperplasia

C. Atrophy

D. Metaplasia



**Correct Answer: C**

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