NSG 3280 Pathophysiology for Nurses I
(2025-2026) | Exams 1–4 & Final Exam
with Verified Questions and Detailed
Answers
Purpose: This test bank provides 70 questions per exam (Exams 1, 2, 3, 4, and Final) for NSG
3280, aligning with the 2025–2026 curriculum at Galen College of Nursing. It covers
pathophysiology concepts critical for nursing practice, including cellular regulation, glucose
metabolism, inflammation, immunity, and system-specific disorders.
Instructions: Select the best answer from the four options provided. Use this as a study tool to
prepare for NSG 3280 exams. Avoid using directly for academic submissions to maintain
integrity.
Note: Questions and rationales are based on pathophysiology principles from NSG 3280 study
materials, lecture notes, and standard nursing references (e.g.,,).
Exam 1: Introduction to Pathophysiology, Cellular
Regulation, and Glucose Metabolism
Focus: Units 1 & 2 (Chapters 1–4, 41–42), covering pathophysiology basics, cellular regulation,
and glucose metabolism alterations.
1. What is the primary focus of pathophysiology in nursing practice?
A. Studying psychological disorders
B. Understanding abnormalities in physiologic functioning
C. Administering medications
D. Performing surgical interventions
Correct Answer: B. Understanding abnormalities in physiologic functioning
Rationale: Pathophysiology studies disruptions in normal body functions, enabling
nurses to anticipate clinical manifestations and plan care.
2. Which framework is used to predict clinical manifestations in pathophysiology?
A. Etiology
B. Diagnosis
C. Treatment
D. Prognosis
, Correct Answer: A. Etiology
Rationale: Etiology identifies the cause of a disease, helping nurses predict clinical
manifestations and tailor interventions.
3. What is the primary source of energy for cells during glycolysis?
A. Protein
B. Glucose
C. Lipids
D. Nucleic acids
Correct Answer: B. Glucose
Rationale: Glycolysis breaks down glucose to produce ATP, the primary energy source
for cellular functions.
4. What does glycolysis supply to the citric acid cycle?
A. Acetyl-CoA
B. Pyruvate
C. Lactate
D. Glycogen
Correct Answer: B. Pyruvate
Rationale: Glycolysis converts glucose into pyruvate, which enters the citric acid cycle
for further energy production.
5. What is the result of glycolysis in terms of ATP production?
A. 4 ATP and 2 pyruvate
B. 2 ATP and 2 pyruvate
C. 6 ATP and 1 pyruvate
D. 8 ATP and 4 pyruvate
Correct Answer: B. 2 ATP and 2 pyruvate
Rationale: Glycolysis produces a net gain of 2 ATP and 2 pyruvate molecules per
glucose molecule.
6. Which factor influences disease development due to socioeconomic conditions?
A. Genetic mutations
B. Environmental toxins
C. Family history
D. Age
Correct Answer: B. Environmental toxins
Rationale: Socioeconomic factors like overcrowding and poor sanitation increase
exposure to environmental toxins, impacting disease development.
7. What does sensitivity indicate in diagnostic testing?
A. The test is negative if the disease is absent
(2025-2026) | Exams 1–4 & Final Exam
with Verified Questions and Detailed
Answers
Purpose: This test bank provides 70 questions per exam (Exams 1, 2, 3, 4, and Final) for NSG
3280, aligning with the 2025–2026 curriculum at Galen College of Nursing. It covers
pathophysiology concepts critical for nursing practice, including cellular regulation, glucose
metabolism, inflammation, immunity, and system-specific disorders.
Instructions: Select the best answer from the four options provided. Use this as a study tool to
prepare for NSG 3280 exams. Avoid using directly for academic submissions to maintain
integrity.
Note: Questions and rationales are based on pathophysiology principles from NSG 3280 study
materials, lecture notes, and standard nursing references (e.g.,,).
Exam 1: Introduction to Pathophysiology, Cellular
Regulation, and Glucose Metabolism
Focus: Units 1 & 2 (Chapters 1–4, 41–42), covering pathophysiology basics, cellular regulation,
and glucose metabolism alterations.
1. What is the primary focus of pathophysiology in nursing practice?
A. Studying psychological disorders
B. Understanding abnormalities in physiologic functioning
C. Administering medications
D. Performing surgical interventions
Correct Answer: B. Understanding abnormalities in physiologic functioning
Rationale: Pathophysiology studies disruptions in normal body functions, enabling
nurses to anticipate clinical manifestations and plan care.
2. Which framework is used to predict clinical manifestations in pathophysiology?
A. Etiology
B. Diagnosis
C. Treatment
D. Prognosis
, Correct Answer: A. Etiology
Rationale: Etiology identifies the cause of a disease, helping nurses predict clinical
manifestations and tailor interventions.
3. What is the primary source of energy for cells during glycolysis?
A. Protein
B. Glucose
C. Lipids
D. Nucleic acids
Correct Answer: B. Glucose
Rationale: Glycolysis breaks down glucose to produce ATP, the primary energy source
for cellular functions.
4. What does glycolysis supply to the citric acid cycle?
A. Acetyl-CoA
B. Pyruvate
C. Lactate
D. Glycogen
Correct Answer: B. Pyruvate
Rationale: Glycolysis converts glucose into pyruvate, which enters the citric acid cycle
for further energy production.
5. What is the result of glycolysis in terms of ATP production?
A. 4 ATP and 2 pyruvate
B. 2 ATP and 2 pyruvate
C. 6 ATP and 1 pyruvate
D. 8 ATP and 4 pyruvate
Correct Answer: B. 2 ATP and 2 pyruvate
Rationale: Glycolysis produces a net gain of 2 ATP and 2 pyruvate molecules per
glucose molecule.
6. Which factor influences disease development due to socioeconomic conditions?
A. Genetic mutations
B. Environmental toxins
C. Family history
D. Age
Correct Answer: B. Environmental toxins
Rationale: Socioeconomic factors like overcrowding and poor sanitation increase
exposure to environmental toxins, impacting disease development.
7. What does sensitivity indicate in diagnostic testing?
A. The test is negative if the disease is absent
