NR 283 PATHOPHYSIOLOGY FINAL EXAM V2: MECHANISMS OF DISEASE:
PATHOPHYSIOLOGY FOR NURSING PRACTICE 2026/2027 | CHAMBERLAIN | 100
QUESTIONS | VERIFIED ANSWERS | MULTIPLE-CHOICE – GRADED A+
INSTRUCTIONS
Select the single best answer for each question.
Each question has one correct answer and three plausible distractors.
This final exam is comprehensive and covers all topics from the course.
Questions cover cellular adaptation, inflammation, immunity, fluid/electrolytes, genetics, cancer,
endocrine, cardiovascular, respiratory, renal, GI, neurological, and musculoskeletal pathophysiology.
SECTION I: CELLULAR ADAPTATION, INJURY & INFLAMMATION (Questions 1–10)
Q1 (NR283-Final-01). A patient with chronic hypertension develops left ventricular hypertrophy. This change
in cardiac muscle represents which type of cellular adaptation?
A) Hyperplasia
B) Hypertrophy
C) Atrophy
D) Metaplasia
Answer: B
Rationale: Hypertrophy is an increase in cell size leading to increased organ size, occurring in response to
increased workload. Cardiomyocytes are permanent cells that cannot divide, so they adapt by enlarging
(hypertrophy). Hyperplasia (A) is increased cell number. Atrophy (C) is decreased cell size. Metaplasia (D) is
replacement of one cell type with another.
Reference: Norris TL. Porth's Pathophysiology: Concepts of Altered Health States. 11th ed. Wolters Kluwer;
2019.
, NR 283 PATHOPHYSIOLOGY FINAL EXAM V2: MECHANISMS OF DISEASE:
PATHOPHYSIOLOGY FOR NURSING PRACTICE 2026/2027 | CHAMBERLAIN | 100
QUESTIONS | VERIFIED ANSWERS | MULTIPLE-CHOICE – GRADED A+
Bloom Level: Comprehension
Q2 (NR283-Final-02). A patient with chronic GERD develops Barrett's esophagus, in which the normal
squamous epithelium is replaced by columnar epithelium. This change is an example of:
A) Metaplasia
B) Dysplasia
C) Neoplasia
D) Hyperplasia
Answer: A
Rationale: Metaplasia is the reversible replacement of one differentiated cell type with another in response to
chronic irritation. Barrett's esophagus is a classic example. Dysplasia (B) is disordered cell growth. Neoplasia
(C) is new, uncontrolled growth. Hyperplasia (D) is increased cell number.
Reference: Norris TL. Porth's Pathophysiology: Concepts of Altered Health States. 11th ed. Wolters Kluwer;
2019.
Bloom Level: Comprehension
Q3 (NR283-Final-03). A patient experiences a myocardial infarction due to prolonged lack of blood flow to
the heart muscle. The type of cell death that occurs in this scenario is:
A) Coagulative necrosis
B) Liquefactive necrosis
C) Caseous necrosis
, NR 283 PATHOPHYSIOLOGY FINAL EXAM V2: MECHANISMS OF DISEASE:
PATHOPHYSIOLOGY FOR NURSING PRACTICE 2026/2027 | CHAMBERLAIN | 100
QUESTIONS | VERIFIED ANSWERS | MULTIPLE-CHOICE – GRADED A+
D) Fat necrosis
Answer: A
Rationale: Coagulative necrosis is the characteristic form of cell death in solid organs (heart, kidney, liver)
following ischemia or infarction. The tissue architecture is preserved for several days. Liquefactive necrosis
(B) occurs in the brain and bacterial abscesses. Caseous necrosis (C) occurs in tuberculosis. Fat necrosis (D)
occurs in pancreatitis and breast trauma.
Reference: Norris TL. Porth's Pathophysiology: Concepts of Altered Health States. 11th ed. Wolters Kluwer;
2019.
Bloom Level: Comprehension
Q4 (NR283-Final-04). A patient develops redness, heat, swelling, and pain at the site of a bacterial skin
infection. These signs of inflammation are primarily caused by:
A) Vasodilation and increased vascular permeability
B) Vasoconstriction and decreased blood flow
C) Activation of the complement system only
D) Direct bacterial toxins
Answer: A
Rationale: The classic signs of inflammation (rubor, calor, tumor, dolor) result from vasodilation (causing
redness and heat) and increased vascular permeability (causing swelling/edema). Pain results from mediators
such as bradykinin and prostaglandins. Vasoconstriction (B) would have opposite effects.
, NR 283 PATHOPHYSIOLOGY FINAL EXAM V2: MECHANISMS OF DISEASE:
PATHOPHYSIOLOGY FOR NURSING PRACTICE 2026/2027 | CHAMBERLAIN | 100
QUESTIONS | VERIFIED ANSWERS | MULTIPLE-CHOICE – GRADED A+
Reference: Norris TL. Porth's Pathophysiology: Concepts of Altered Health States. 11th ed. Wolters Kluwer;
2019.
Bloom Level: Comprehension
Q5 (NR283-Final-05). A patient with a bacterial infection has a complete blood count (CBC) showing an
elevated white blood cell count with increased neutrophils. This pattern is most consistent with:
A) Acute bacterial infection
B) Viral infection
C) Parasitic infection
D) Allergic reaction
Answer: A
Rationale: Neutrophils are the first responders to acute bacterial infections, demonstrating neutrophilia
(elevated neutrophil count). Viral infections (B) typically cause lymphocytosis. Parasitic infections (C) cause
eosinophilia. Allergic reactions (D) cause eosinophilia and basophilia.
Reference: Norris TL. Porth's Pathophysiology: Concepts of Altered Health States. 11th ed. Wolters Kluwer;
2019.
Bloom Level: Comprehension
Q6 (NR283-Final-06). A patient with a known allergy to peanuts accidentally ingests peanut-containing food
and immediately develops hives, wheezing, and hypotension. This reaction is mediated by:
A) IgE antibodies bound to mast cells (Type I hypersensitivity)
B) IgG antibodies against cell surfaces (Type II hypersensitivity)
PATHOPHYSIOLOGY FOR NURSING PRACTICE 2026/2027 | CHAMBERLAIN | 100
QUESTIONS | VERIFIED ANSWERS | MULTIPLE-CHOICE – GRADED A+
INSTRUCTIONS
Select the single best answer for each question.
Each question has one correct answer and three plausible distractors.
This final exam is comprehensive and covers all topics from the course.
Questions cover cellular adaptation, inflammation, immunity, fluid/electrolytes, genetics, cancer,
endocrine, cardiovascular, respiratory, renal, GI, neurological, and musculoskeletal pathophysiology.
SECTION I: CELLULAR ADAPTATION, INJURY & INFLAMMATION (Questions 1–10)
Q1 (NR283-Final-01). A patient with chronic hypertension develops left ventricular hypertrophy. This change
in cardiac muscle represents which type of cellular adaptation?
A) Hyperplasia
B) Hypertrophy
C) Atrophy
D) Metaplasia
Answer: B
Rationale: Hypertrophy is an increase in cell size leading to increased organ size, occurring in response to
increased workload. Cardiomyocytes are permanent cells that cannot divide, so they adapt by enlarging
(hypertrophy). Hyperplasia (A) is increased cell number. Atrophy (C) is decreased cell size. Metaplasia (D) is
replacement of one cell type with another.
Reference: Norris TL. Porth's Pathophysiology: Concepts of Altered Health States. 11th ed. Wolters Kluwer;
2019.
, NR 283 PATHOPHYSIOLOGY FINAL EXAM V2: MECHANISMS OF DISEASE:
PATHOPHYSIOLOGY FOR NURSING PRACTICE 2026/2027 | CHAMBERLAIN | 100
QUESTIONS | VERIFIED ANSWERS | MULTIPLE-CHOICE – GRADED A+
Bloom Level: Comprehension
Q2 (NR283-Final-02). A patient with chronic GERD develops Barrett's esophagus, in which the normal
squamous epithelium is replaced by columnar epithelium. This change is an example of:
A) Metaplasia
B) Dysplasia
C) Neoplasia
D) Hyperplasia
Answer: A
Rationale: Metaplasia is the reversible replacement of one differentiated cell type with another in response to
chronic irritation. Barrett's esophagus is a classic example. Dysplasia (B) is disordered cell growth. Neoplasia
(C) is new, uncontrolled growth. Hyperplasia (D) is increased cell number.
Reference: Norris TL. Porth's Pathophysiology: Concepts of Altered Health States. 11th ed. Wolters Kluwer;
2019.
Bloom Level: Comprehension
Q3 (NR283-Final-03). A patient experiences a myocardial infarction due to prolonged lack of blood flow to
the heart muscle. The type of cell death that occurs in this scenario is:
A) Coagulative necrosis
B) Liquefactive necrosis
C) Caseous necrosis
, NR 283 PATHOPHYSIOLOGY FINAL EXAM V2: MECHANISMS OF DISEASE:
PATHOPHYSIOLOGY FOR NURSING PRACTICE 2026/2027 | CHAMBERLAIN | 100
QUESTIONS | VERIFIED ANSWERS | MULTIPLE-CHOICE – GRADED A+
D) Fat necrosis
Answer: A
Rationale: Coagulative necrosis is the characteristic form of cell death in solid organs (heart, kidney, liver)
following ischemia or infarction. The tissue architecture is preserved for several days. Liquefactive necrosis
(B) occurs in the brain and bacterial abscesses. Caseous necrosis (C) occurs in tuberculosis. Fat necrosis (D)
occurs in pancreatitis and breast trauma.
Reference: Norris TL. Porth's Pathophysiology: Concepts of Altered Health States. 11th ed. Wolters Kluwer;
2019.
Bloom Level: Comprehension
Q4 (NR283-Final-04). A patient develops redness, heat, swelling, and pain at the site of a bacterial skin
infection. These signs of inflammation are primarily caused by:
A) Vasodilation and increased vascular permeability
B) Vasoconstriction and decreased blood flow
C) Activation of the complement system only
D) Direct bacterial toxins
Answer: A
Rationale: The classic signs of inflammation (rubor, calor, tumor, dolor) result from vasodilation (causing
redness and heat) and increased vascular permeability (causing swelling/edema). Pain results from mediators
such as bradykinin and prostaglandins. Vasoconstriction (B) would have opposite effects.
, NR 283 PATHOPHYSIOLOGY FINAL EXAM V2: MECHANISMS OF DISEASE:
PATHOPHYSIOLOGY FOR NURSING PRACTICE 2026/2027 | CHAMBERLAIN | 100
QUESTIONS | VERIFIED ANSWERS | MULTIPLE-CHOICE – GRADED A+
Reference: Norris TL. Porth's Pathophysiology: Concepts of Altered Health States. 11th ed. Wolters Kluwer;
2019.
Bloom Level: Comprehension
Q5 (NR283-Final-05). A patient with a bacterial infection has a complete blood count (CBC) showing an
elevated white blood cell count with increased neutrophils. This pattern is most consistent with:
A) Acute bacterial infection
B) Viral infection
C) Parasitic infection
D) Allergic reaction
Answer: A
Rationale: Neutrophils are the first responders to acute bacterial infections, demonstrating neutrophilia
(elevated neutrophil count). Viral infections (B) typically cause lymphocytosis. Parasitic infections (C) cause
eosinophilia. Allergic reactions (D) cause eosinophilia and basophilia.
Reference: Norris TL. Porth's Pathophysiology: Concepts of Altered Health States. 11th ed. Wolters Kluwer;
2019.
Bloom Level: Comprehension
Q6 (NR283-Final-06). A patient with a known allergy to peanuts accidentally ingests peanut-containing food
and immediately develops hives, wheezing, and hypotension. This reaction is mediated by:
A) IgE antibodies bound to mast cells (Type I hypersensitivity)
B) IgG antibodies against cell surfaces (Type II hypersensitivity)
