NURS 3366 UTA PATHOPHYSIOLOGY EXAM 1
1. A patient with uncontrolled hypertension develops thickening of the left
ventricular wall. Which cellular adaptation explains this finding?
A. Hypertrophy caused by increased workload on cardiac muscle cells
B. Hyperplasia caused by increased cardiac cell production
C. Atrophy caused by reduced stimulation
D. Metaplasia caused by replacement of cardiac tissue
Correct Answer: A
Rationale: Chronic pressure overload causes cardiac muscle cells to enlarge. This
increase in cell size is hypertrophy and initially helps compensate for increased workload.
2. A patient experiences myocardial ischemia after coronary artery blockage. Which
cellular event contributes to progression toward irreversible injury?
A. Mitochondrial damage causing decreased ATP production
B. Temporary increase in protein synthesis
C. Increased cellular energy production
D. Enhanced membrane repair
Correct Answer: A
Rationale: Irreversible cellular injury occurs when mitochondria are unable to maintain
ATP production. Energy failure disrupts essential cellular functions and can lead to cell
death.
3. A patient with chronic acid reflux develops replacement of normal esophageal
cells with another mature cell type. Which adaptation is occurring?
A. Metaplasia
B. Hypertrophy
C. Hyperplasia
D. Atrophy
,Correct Answer: A
Rationale: Metaplasia is a reversible adaptation where one mature cell type changes into
another better suited to tolerate chronic stress.
4. A nurse is reviewing altered cellular processes in a patient with disease. Which
statement best demonstrates understanding of pathophysiology?
Disease results from changes in normal cellular and physiological mechanisms
All cellular changes are always reversible
Symptoms occur without underlying biological processes
Cellular responses do not influence patient outcomes
Correct Answer: A
Rationale: Pathophysiology explains how normal processes become altered and produce
disease manifestations. Nurses use these mechanisms to understand assessment findings
and patient needs.
5. A nurse is reviewing altered cellular processes in a patient with disease. Which
statement best demonstrates understanding of pathophysiology?
Disease results from changes in normal cellular and physiological mechanisms
All cellular changes are always reversible
Symptoms occur without underlying biological processes
Cellular responses do not influence patient outcomes
Correct Answer: A
Rationale: Pathophysiology explains how normal processes become altered and produce
disease manifestations. Nurses use these mechanisms to understand assessment findings
and patient needs.
,6. A nurse is reviewing altered cellular processes in a patient with disease. Which
statement best demonstrates understanding of pathophysiology?
Disease results from changes in normal cellular and physiological mechanisms
All cellular changes are always reversible
Symptoms occur without underlying biological processes
Cellular responses do not influence patient outcomes
Correct Answer: A
Rationale: Pathophysiology explains how normal processes become altered and produce
disease manifestations. Nurses use these mechanisms to understand assessment findings
and patient needs.
7. A nurse is reviewing altered cellular processes in a patient with disease. Which
statement best demonstrates understanding of pathophysiology?
Disease results from changes in normal cellular and physiological mechanisms
All cellular changes are always reversible
Symptoms occur without underlying biological processes
Cellular responses do not influence patient outcomes
Correct Answer: A
Rationale: Pathophysiology explains how normal processes become altered and produce
disease manifestations. Nurses use these mechanisms to understand assessment findings
and patient needs.
8. A nurse is reviewing altered cellular processes in a patient with disease. Which
statement best demonstrates understanding of pathophysiology?
Disease results from changes in normal cellular and physiological mechanisms
, All cellular changes are always reversible
Symptoms occur without underlying biological processes
Cellular responses do not influence patient outcomes
Correct Answer: A
Rationale: Pathophysiology explains how normal processes become altered and produce
disease manifestations. Nurses use these mechanisms to understand assessment findings
and patient needs.
9. A nurse is reviewing altered cellular processes in a patient with disease. Which
statement best demonstrates understanding of pathophysiology?
Disease results from changes in normal cellular and physiological mechanisms
All cellular changes are always reversible
Symptoms occur without underlying biological processes
Cellular responses do not influence patient outcomes
Correct Answer: A
Rationale: Pathophysiology explains how normal processes become altered and produce
disease manifestations. Nurses use these mechanisms to understand assessment findings
and patient needs.
10. A nurse is reviewing altered cellular processes in a patient with disease. Which
statement best demonstrates understanding of pathophysiology?
Disease results from changes in normal cellular and physiological mechanisms
All cellular changes are always reversible
Symptoms occur without underlying biological processes
Cellular responses do not influence patient outcomes
1. A patient with uncontrolled hypertension develops thickening of the left
ventricular wall. Which cellular adaptation explains this finding?
A. Hypertrophy caused by increased workload on cardiac muscle cells
B. Hyperplasia caused by increased cardiac cell production
C. Atrophy caused by reduced stimulation
D. Metaplasia caused by replacement of cardiac tissue
Correct Answer: A
Rationale: Chronic pressure overload causes cardiac muscle cells to enlarge. This
increase in cell size is hypertrophy and initially helps compensate for increased workload.
2. A patient experiences myocardial ischemia after coronary artery blockage. Which
cellular event contributes to progression toward irreversible injury?
A. Mitochondrial damage causing decreased ATP production
B. Temporary increase in protein synthesis
C. Increased cellular energy production
D. Enhanced membrane repair
Correct Answer: A
Rationale: Irreversible cellular injury occurs when mitochondria are unable to maintain
ATP production. Energy failure disrupts essential cellular functions and can lead to cell
death.
3. A patient with chronic acid reflux develops replacement of normal esophageal
cells with another mature cell type. Which adaptation is occurring?
A. Metaplasia
B. Hypertrophy
C. Hyperplasia
D. Atrophy
,Correct Answer: A
Rationale: Metaplasia is a reversible adaptation where one mature cell type changes into
another better suited to tolerate chronic stress.
4. A nurse is reviewing altered cellular processes in a patient with disease. Which
statement best demonstrates understanding of pathophysiology?
Disease results from changes in normal cellular and physiological mechanisms
All cellular changes are always reversible
Symptoms occur without underlying biological processes
Cellular responses do not influence patient outcomes
Correct Answer: A
Rationale: Pathophysiology explains how normal processes become altered and produce
disease manifestations. Nurses use these mechanisms to understand assessment findings
and patient needs.
5. A nurse is reviewing altered cellular processes in a patient with disease. Which
statement best demonstrates understanding of pathophysiology?
Disease results from changes in normal cellular and physiological mechanisms
All cellular changes are always reversible
Symptoms occur without underlying biological processes
Cellular responses do not influence patient outcomes
Correct Answer: A
Rationale: Pathophysiology explains how normal processes become altered and produce
disease manifestations. Nurses use these mechanisms to understand assessment findings
and patient needs.
,6. A nurse is reviewing altered cellular processes in a patient with disease. Which
statement best demonstrates understanding of pathophysiology?
Disease results from changes in normal cellular and physiological mechanisms
All cellular changes are always reversible
Symptoms occur without underlying biological processes
Cellular responses do not influence patient outcomes
Correct Answer: A
Rationale: Pathophysiology explains how normal processes become altered and produce
disease manifestations. Nurses use these mechanisms to understand assessment findings
and patient needs.
7. A nurse is reviewing altered cellular processes in a patient with disease. Which
statement best demonstrates understanding of pathophysiology?
Disease results from changes in normal cellular and physiological mechanisms
All cellular changes are always reversible
Symptoms occur without underlying biological processes
Cellular responses do not influence patient outcomes
Correct Answer: A
Rationale: Pathophysiology explains how normal processes become altered and produce
disease manifestations. Nurses use these mechanisms to understand assessment findings
and patient needs.
8. A nurse is reviewing altered cellular processes in a patient with disease. Which
statement best demonstrates understanding of pathophysiology?
Disease results from changes in normal cellular and physiological mechanisms
, All cellular changes are always reversible
Symptoms occur without underlying biological processes
Cellular responses do not influence patient outcomes
Correct Answer: A
Rationale: Pathophysiology explains how normal processes become altered and produce
disease manifestations. Nurses use these mechanisms to understand assessment findings
and patient needs.
9. A nurse is reviewing altered cellular processes in a patient with disease. Which
statement best demonstrates understanding of pathophysiology?
Disease results from changes in normal cellular and physiological mechanisms
All cellular changes are always reversible
Symptoms occur without underlying biological processes
Cellular responses do not influence patient outcomes
Correct Answer: A
Rationale: Pathophysiology explains how normal processes become altered and produce
disease manifestations. Nurses use these mechanisms to understand assessment findings
and patient needs.
10. A nurse is reviewing altered cellular processes in a patient with disease. Which
statement best demonstrates understanding of pathophysiology?
Disease results from changes in normal cellular and physiological mechanisms
All cellular changes are always reversible
Symptoms occur without underlying biological processes
Cellular responses do not influence patient outcomes
