N212 EXAM 4 / FINAL EXAM BLUEPRINT STUDY
GUIDE | 75 REVIEW QUESTIONS AND ANSWERS
WITH RATIONALES | 2026 UPDATED | 100%
CORRECT - EASTWICK COLLEGE
Core Domains:
• Cellular Adaptation, Injury, and Death
• Inflammation and Tissue Repair
• Immunity and Immune System Disorders
• Genetics and Cancer Pathophysiology
• Fluid, Electrolyte, and Acid-Base Balance
• Cardiovascular and Hematologic Disorders
• Respiratory and Renal Disorders
• Endocrine and Metabolic Disorders
• Neurologic and Musculoskeletal Disorders
• Gerontologic Considerations and Pain Management
Introduction
This comprehensive review guide is designed to prepare students for the N212
Pathophysiology Final Exam (Exam 4) at Eastwick College. It covers all major content
areas from the course, including cellular adaptation, inflammation, immunity,
genetics, cancer, fluid and electrolyte balance, and disorders of major body systems.
The questions are formatted to reflect the style and difficulty of actual exam
questions, with an emphasis on clinical application and critical thinking. Each
question is followed by the correct answer and a detailed rationale to reinforce
understanding of key pathophysiologic concepts. This guide reflects the most current
,2026 curriculum and is structured to help you achieve success on the final
examination.
SECTION ONE: QUESTIONS 1–75
Question 1
A 45-year-old man undergoes a biopsy of his left ventricle following a myocardial
infarction. The pathology report notes an increase in the size of individual cardiac
muscle cells without an increase in cell number. Which of the following best
describes this cellular adaptation?
A. Hyperplasia
B. Metaplasia
C. Hypertrophy
D. Dysplasia
C. Hypertrophy
RATIONALE: Hypertrophy is an increase in cell size, which occurs in cardiac
muscle cells in response to increased workload, such as hypertension or myocardial
infarction. Hyperplasia is an increase in cell number; metaplasia is the replacement
of one cell type with another; dysplasia is abnormal cell growth.
Question 2
A patient with chronic bronchitis has been a heavy smoker for 30 years. The
bronchial epithelium has changed from columnar ciliated cells to stratified
squamous cells. This change is best described as:
A. Hyperplasia
B. Metaplasia
C. Hypertrophy
D. Anaplasia
B. Metaplasia
, RATIONALE: Metaplasia is the reversible replacement of one differentiated cell
type with another, often in response to chronic irritation, such as smoking. This
change is adaptive but can predispose to malignancy.
Question 3
Which of the following is a characteristic of reversible cell injury?
A. Nuclear pyknosis
B. Cellular swelling
C. Karyolysis
D. Membrane rupture
B. Cellular swelling
RATIONALE: Cellular swelling (hydropic change) is an early manifestation of
reversible cell injury caused by failure of the sodium-potassium pump. Nuclear
pyknosis, karyolysis, and membrane rupture are features of irreversible injury and
cell death.
Question 4
A patient presents with fever, redness, swelling, and pain at the site of a wound.
These signs are characteristic of which process?
A. Apoptosis
B. Inflammation
C. Necrosis
D. Atrophy
B. Inflammation
RATIONALE: The classic signs of inflammation are rubor (redness), tumor
(swelling), calor (heat), dolor (pain), and functio laesa (loss of function). This
response is the body's defense mechanism to eliminate the initial cause of cell injury
and initiate repair.
Question 5
What is the primary purpose of the inflammatory response?
GUIDE | 75 REVIEW QUESTIONS AND ANSWERS
WITH RATIONALES | 2026 UPDATED | 100%
CORRECT - EASTWICK COLLEGE
Core Domains:
• Cellular Adaptation, Injury, and Death
• Inflammation and Tissue Repair
• Immunity and Immune System Disorders
• Genetics and Cancer Pathophysiology
• Fluid, Electrolyte, and Acid-Base Balance
• Cardiovascular and Hematologic Disorders
• Respiratory and Renal Disorders
• Endocrine and Metabolic Disorders
• Neurologic and Musculoskeletal Disorders
• Gerontologic Considerations and Pain Management
Introduction
This comprehensive review guide is designed to prepare students for the N212
Pathophysiology Final Exam (Exam 4) at Eastwick College. It covers all major content
areas from the course, including cellular adaptation, inflammation, immunity,
genetics, cancer, fluid and electrolyte balance, and disorders of major body systems.
The questions are formatted to reflect the style and difficulty of actual exam
questions, with an emphasis on clinical application and critical thinking. Each
question is followed by the correct answer and a detailed rationale to reinforce
understanding of key pathophysiologic concepts. This guide reflects the most current
,2026 curriculum and is structured to help you achieve success on the final
examination.
SECTION ONE: QUESTIONS 1–75
Question 1
A 45-year-old man undergoes a biopsy of his left ventricle following a myocardial
infarction. The pathology report notes an increase in the size of individual cardiac
muscle cells without an increase in cell number. Which of the following best
describes this cellular adaptation?
A. Hyperplasia
B. Metaplasia
C. Hypertrophy
D. Dysplasia
C. Hypertrophy
RATIONALE: Hypertrophy is an increase in cell size, which occurs in cardiac
muscle cells in response to increased workload, such as hypertension or myocardial
infarction. Hyperplasia is an increase in cell number; metaplasia is the replacement
of one cell type with another; dysplasia is abnormal cell growth.
Question 2
A patient with chronic bronchitis has been a heavy smoker for 30 years. The
bronchial epithelium has changed from columnar ciliated cells to stratified
squamous cells. This change is best described as:
A. Hyperplasia
B. Metaplasia
C. Hypertrophy
D. Anaplasia
B. Metaplasia
, RATIONALE: Metaplasia is the reversible replacement of one differentiated cell
type with another, often in response to chronic irritation, such as smoking. This
change is adaptive but can predispose to malignancy.
Question 3
Which of the following is a characteristic of reversible cell injury?
A. Nuclear pyknosis
B. Cellular swelling
C. Karyolysis
D. Membrane rupture
B. Cellular swelling
RATIONALE: Cellular swelling (hydropic change) is an early manifestation of
reversible cell injury caused by failure of the sodium-potassium pump. Nuclear
pyknosis, karyolysis, and membrane rupture are features of irreversible injury and
cell death.
Question 4
A patient presents with fever, redness, swelling, and pain at the site of a wound.
These signs are characteristic of which process?
A. Apoptosis
B. Inflammation
C. Necrosis
D. Atrophy
B. Inflammation
RATIONALE: The classic signs of inflammation are rubor (redness), tumor
(swelling), calor (heat), dolor (pain), and functio laesa (loss of function). This
response is the body's defense mechanism to eliminate the initial cause of cell injury
and initiate repair.
Question 5
What is the primary purpose of the inflammatory response?
