NUR 2063 / NUR2063: Essentials of
Pathophysiology Exam 1 | Latest 2025/2026 |
Rasmussen | Verified Questions and Answers |
A+ Graded
Section 1: Introduction
This document provides the complete and verified content for Exam 1 in NUR 2063 –
Essentials of Pathophysiology at Rasmussen University, fully aligned with the 2025/2026
academic year. It includes high-yield questions and 100% correct answers covering topics
such as cellular injury, cellular adaptation, genetics, cancer development, and basic
physiological principles. Graded A+ and based on Rasmussen's curriculum, this exam review
supports students in mastering foundational pathophysiologic concepts for academic and
clinical success.
Section 2: Exam Questions and Answers
Format: Multiple-choice questions
Four answer choices per question (A–D)
Correct answer highlighted
1. What is the primary mechanism of cellular injury due to hypoxia?
A) Increased protein synthesis
B) Decreased ATP production
C) Enhanced membrane stability
D) Increased calcium influx
B) Decreased ATP production
2. Which cellular adaptation occurs in response to chronic stress?
A) Atrophy
B) Hypertrophy
C) Apoptosis
D) Necrosis
B) Hypertrophy
3. What genetic mutation is commonly associated with cystic fibrosis?
A) BRCA1
B) CFTR
C) TP53
D) APC
B) CFTR
4. Which process is a programmed form of cell death?
A) Necrosis
B) Apoptosis
C) Autophagy
, D) Mitosis
B) Apoptosis
5. What is the primary cause of cellular swelling in ischemic injury?
A) Increased sodium-potassium pump activity
B) Sodium and water influx
C) Enhanced protein export
D) Decreased osmotic pressure
B) Sodium and water influx
6. Which factor is a key initiator of cancer development?
A) DNA repair mechanisms
B) Oncogene activation
C) Immune surveillance
D) Cellular differentiation
B) Oncogene activation
7. What adaptation occurs when cells decrease in size due to decreased workload?
A) Hyperplasia
B) Atrophy
C) Metaplasia
D) Dysplasia
B) Atrophy
8. Which type of cellular injury is reversible in its early stages?
A) Necrosis
B) Apoptosis
C) Reversible cell injury
D) Irreversible cell injury
C) Reversible cell injury
9. What is a common environmental trigger for cellular injury?
A) Adequate nutrition
B) Toxin exposure
C) Regular exercise
D) Balanced pH levels
B) Toxin exposure
10. Which genetic condition results from a trinucleotide repeat expansion?
A) Down syndrome
B) Huntington’s disease
C) Sickle cell anemia
D) Hemophilia
B) Huntington’s disease
11. What is the role of tumor suppressor genes in cancer prevention?
A) Promoting cell division
B) Inhibiting uncontrolled cell growth
C) Enhancing metastasis
D) Increasing angiogenesis
B) Inhibiting uncontrolled cell growth
12. Which cellular change involves the replacement of one mature cell type with
another?
A) Hyperplasia
B) Metaplasia
C) Atrophy
Pathophysiology Exam 1 | Latest 2025/2026 |
Rasmussen | Verified Questions and Answers |
A+ Graded
Section 1: Introduction
This document provides the complete and verified content for Exam 1 in NUR 2063 –
Essentials of Pathophysiology at Rasmussen University, fully aligned with the 2025/2026
academic year. It includes high-yield questions and 100% correct answers covering topics
such as cellular injury, cellular adaptation, genetics, cancer development, and basic
physiological principles. Graded A+ and based on Rasmussen's curriculum, this exam review
supports students in mastering foundational pathophysiologic concepts for academic and
clinical success.
Section 2: Exam Questions and Answers
Format: Multiple-choice questions
Four answer choices per question (A–D)
Correct answer highlighted
1. What is the primary mechanism of cellular injury due to hypoxia?
A) Increased protein synthesis
B) Decreased ATP production
C) Enhanced membrane stability
D) Increased calcium influx
B) Decreased ATP production
2. Which cellular adaptation occurs in response to chronic stress?
A) Atrophy
B) Hypertrophy
C) Apoptosis
D) Necrosis
B) Hypertrophy
3. What genetic mutation is commonly associated with cystic fibrosis?
A) BRCA1
B) CFTR
C) TP53
D) APC
B) CFTR
4. Which process is a programmed form of cell death?
A) Necrosis
B) Apoptosis
C) Autophagy
, D) Mitosis
B) Apoptosis
5. What is the primary cause of cellular swelling in ischemic injury?
A) Increased sodium-potassium pump activity
B) Sodium and water influx
C) Enhanced protein export
D) Decreased osmotic pressure
B) Sodium and water influx
6. Which factor is a key initiator of cancer development?
A) DNA repair mechanisms
B) Oncogene activation
C) Immune surveillance
D) Cellular differentiation
B) Oncogene activation
7. What adaptation occurs when cells decrease in size due to decreased workload?
A) Hyperplasia
B) Atrophy
C) Metaplasia
D) Dysplasia
B) Atrophy
8. Which type of cellular injury is reversible in its early stages?
A) Necrosis
B) Apoptosis
C) Reversible cell injury
D) Irreversible cell injury
C) Reversible cell injury
9. What is a common environmental trigger for cellular injury?
A) Adequate nutrition
B) Toxin exposure
C) Regular exercise
D) Balanced pH levels
B) Toxin exposure
10. Which genetic condition results from a trinucleotide repeat expansion?
A) Down syndrome
B) Huntington’s disease
C) Sickle cell anemia
D) Hemophilia
B) Huntington’s disease
11. What is the role of tumor suppressor genes in cancer prevention?
A) Promoting cell division
B) Inhibiting uncontrolled cell growth
C) Enhancing metastasis
D) Increasing angiogenesis
B) Inhibiting uncontrolled cell growth
12. Which cellular change involves the replacement of one mature cell type with
another?
A) Hyperplasia
B) Metaplasia
C) Atrophy
