NSG 5140 ADVANCED PATHOPHYSIOLOGY MIDTERM 2 QUESTIONS AND CORRECT
ANSWERS (VERIFIED ANSWERS) PLUS RATIONALES 2026 Q&A | INSTANT DOWNLOAD PDF
CORE DOMAINS
Cellular injury and adaptation
Genetic and chromosomal disorders
Inflammation and immune responses
Infection and host defense
Neoplasia and cancer biology
Fluid, electrolyte, and acid-base balance
Cardiovascular pathophysiology
Respiratory pathophysiology
Renal and endocrine disorders
Neurologic and musculoskeletal disorders
INTRODUCTION
,This assessment reviews advanced pathophysiology concepts commonly tested in graduate nursing
education, with emphasis on disease mechanisms, clinical reasoning, and application to patient care. It
evaluates understanding of cellular dysfunction, immune responses, infection, genetics, neoplasia, and major
organ-system disorders. Questions are written in multiple-choice format with scenario-based decision-
making to support real-world clinical judgment. The goal is to strengthen analysis of signs, symptoms,
diagnostic findings, and disease progression so learners can connect theory to practice and answer exam
questions with confidence.
SECTION ONE
,. Which change is the best example of cellular adaptation to persistent increased workload?
A. Necrosis
B. Hypertrophy
C. Dysplasia
D. Apoptosis
🟢 Correct answer: B. Hypertrophy
🔴 RATIONALE: Hypertrophy is an increase in cell size in response to increased demand, such as cardiac
muscle responding to pressure overload.
. A patient with a genetic mutation that alters a protein’s function most directly demonstrates:
A. Chromosomal nondisjunction
B. Gene mutation
C. Epigenetic inheritance
D. Polyploidy
🟢 Correct answer: B. Gene mutation
🔴 RATIONALE: A mutation changes the DNA sequence of a gene and can alter the resulting protein’s
structure or function.
. The inflammatory mediator most associated with vasodilation and increased vascular permeability is:
A. Histamine
B. Hemoglobin
C. Albumin
D. Myelin
🟢 Correct answer: A. Histamine
🔴 RATIONALE: Histamine released from mast cells promotes vasodilation and capillary leak during acute
inflammation.
, . A patient develops redness, warmth, swelling, and pain after a laceration. These findings are most consistent
with:
A. Chronic rejection
B. Acute inflammation
C. Autoimmune failure
D. Ischemic necrosis
🟢 Correct answer: B. Acute inflammation
🔴 RATIONALE: The classic signs of acute inflammation are rubor, calor, tumor, and dolor.
. Which immune cell is primarily responsible for antibody production?
A. Neutrophil
B. B lymphocyte
C. Natural killer cell
D. Macrophage
🟢 Correct answer: B. B lymphocyte
🔴 RATIONALE: B cells differentiate into plasma cells, which produce antibodies.
. A patient with fever, elevated white blood cell count, and increased C-reactive protein most likely has:
A. Bone marrow failure
B. Acute infection or inflammation
C. Chronic anemia
D. Hypothyroidism
🟢 Correct answer: B. Acute infection or inflammation
🔴 RATIONALE: Fever, leukocytosis, and elevated CRP are common markers of an active inflammatory or
infectious process.
ANSWERS (VERIFIED ANSWERS) PLUS RATIONALES 2026 Q&A | INSTANT DOWNLOAD PDF
CORE DOMAINS
Cellular injury and adaptation
Genetic and chromosomal disorders
Inflammation and immune responses
Infection and host defense
Neoplasia and cancer biology
Fluid, electrolyte, and acid-base balance
Cardiovascular pathophysiology
Respiratory pathophysiology
Renal and endocrine disorders
Neurologic and musculoskeletal disorders
INTRODUCTION
,This assessment reviews advanced pathophysiology concepts commonly tested in graduate nursing
education, with emphasis on disease mechanisms, clinical reasoning, and application to patient care. It
evaluates understanding of cellular dysfunction, immune responses, infection, genetics, neoplasia, and major
organ-system disorders. Questions are written in multiple-choice format with scenario-based decision-
making to support real-world clinical judgment. The goal is to strengthen analysis of signs, symptoms,
diagnostic findings, and disease progression so learners can connect theory to practice and answer exam
questions with confidence.
SECTION ONE
,. Which change is the best example of cellular adaptation to persistent increased workload?
A. Necrosis
B. Hypertrophy
C. Dysplasia
D. Apoptosis
🟢 Correct answer: B. Hypertrophy
🔴 RATIONALE: Hypertrophy is an increase in cell size in response to increased demand, such as cardiac
muscle responding to pressure overload.
. A patient with a genetic mutation that alters a protein’s function most directly demonstrates:
A. Chromosomal nondisjunction
B. Gene mutation
C. Epigenetic inheritance
D. Polyploidy
🟢 Correct answer: B. Gene mutation
🔴 RATIONALE: A mutation changes the DNA sequence of a gene and can alter the resulting protein’s
structure or function.
. The inflammatory mediator most associated with vasodilation and increased vascular permeability is:
A. Histamine
B. Hemoglobin
C. Albumin
D. Myelin
🟢 Correct answer: A. Histamine
🔴 RATIONALE: Histamine released from mast cells promotes vasodilation and capillary leak during acute
inflammation.
, . A patient develops redness, warmth, swelling, and pain after a laceration. These findings are most consistent
with:
A. Chronic rejection
B. Acute inflammation
C. Autoimmune failure
D. Ischemic necrosis
🟢 Correct answer: B. Acute inflammation
🔴 RATIONALE: The classic signs of acute inflammation are rubor, calor, tumor, and dolor.
. Which immune cell is primarily responsible for antibody production?
A. Neutrophil
B. B lymphocyte
C. Natural killer cell
D. Macrophage
🟢 Correct answer: B. B lymphocyte
🔴 RATIONALE: B cells differentiate into plasma cells, which produce antibodies.
. A patient with fever, elevated white blood cell count, and increased C-reactive protein most likely has:
A. Bone marrow failure
B. Acute infection or inflammation
C. Chronic anemia
D. Hypothyroidism
🟢 Correct answer: B. Acute infection or inflammation
🔴 RATIONALE: Fever, leukocytosis, and elevated CRP are common markers of an active inflammatory or
infectious process.
