PORTH'S ESSENTIALS OF
PATHOPHYSIOLOGY
5TH EDITION
• AUTHOR(S)TOMMIE L. NORRIS
TEST BANK
1) Health as a Dynamic State
Reference: Ch. 1 — Concepts of Health and Disease — Health
as a Dynamic Process
Question:
A nurse is teaching a community class about health. One
participant says, “Health means I am not sick.” Which response
by the nurse best reflects a modern pathophysiologic view of
health?
A. Health is the complete absence of disease at all times
B. Health is a dynamic state that changes across the lifespan
,C. Health depends only on whether diagnostic tests are normal
D. Health is determined primarily by genetics and cannot be
changed
Correct Answer: B
Rationale — Correct Answer:
Health is not a fixed condition but a dynamic process influenced
by biologic, psychological, and environmental factors. A person
may have a chronic condition and still function well, while
another may have no diagnosed disease but poor physiologic
reserve. This view aligns with health as a continuum rather than
an absolute state.
Rationale — Incorrect Options:
A. This is too narrow because health is more than the absence
of diagnosed illness.
C. Normal test results do not fully define health because
function and adaptation also matter.
D. Genetics influence health, but lifestyle, environment, and
care also affect outcomes.
Teaching Point:
Health is a changing balance between adaptation, function, and
disease.
Citation:
Norris, T. L. (2019). Porth’s Essentials of Pathophysiology (5th
ed.). Ch. 1.
,2) Disease as a Disruption of Homeostasis
Reference: Ch. 1 — Concepts of Health and Disease —
Homeostasis and Disease
Question:
A patient with sepsis develops low blood pressure, elevated
heart rate, and decreased urine output. Which explanation best
describes the pathophysiology of disease in this situation?
A. The body is maintaining normal internal stability
B. The body is failing to maintain homeostasis
C. The body is demonstrating healthy adaptation
D. The body is responding only to emotional stress
Correct Answer: B
Rationale — Correct Answer:
Disease occurs when normal regulatory mechanisms can no
longer maintain internal stability. In sepsis, widespread
inflammatory effects can reduce perfusion and impair organ
function, leading to hypotension, tachycardia, and oliguria.
These findings reflect loss of homeostasis.
Rationale — Incorrect Options:
A. The patient’s vital signs show instability, not normal internal
balance.
C. Adaptation may occur early, but this client is showing
decompensation.
D. The findings reflect physiologic dysfunction, not emotion
alone.
, Teaching Point:
Disease often begins when compensatory mechanisms are
overwhelmed.
Citation:
Norris, T. L. (2019). Porth’s Essentials of Pathophysiology (5th
ed.). Ch. 1.
3) Acute Versus Chronic Disease
Reference: Ch. 1 — Concepts of Health and Disease — Course
of Disease
Question:
A client asks how a chronic disease differs from an acute
disease. Which statement by the nurse is most accurate?
A. Acute diseases always cause permanent disability
B. Chronic diseases develop slowly and may persist over time
C. Acute diseases affect only older adults
D. Chronic diseases never have flare-ups or worsening
symptoms
Correct Answer: B
Rationale — Correct Answer:
Chronic diseases typically develop gradually and may last for
months or years. They often involve periods of stability and
exacerbation. Understanding the course of disease helps guide
management and teaching.
PATHOPHYSIOLOGY
5TH EDITION
• AUTHOR(S)TOMMIE L. NORRIS
TEST BANK
1) Health as a Dynamic State
Reference: Ch. 1 — Concepts of Health and Disease — Health
as a Dynamic Process
Question:
A nurse is teaching a community class about health. One
participant says, “Health means I am not sick.” Which response
by the nurse best reflects a modern pathophysiologic view of
health?
A. Health is the complete absence of disease at all times
B. Health is a dynamic state that changes across the lifespan
,C. Health depends only on whether diagnostic tests are normal
D. Health is determined primarily by genetics and cannot be
changed
Correct Answer: B
Rationale — Correct Answer:
Health is not a fixed condition but a dynamic process influenced
by biologic, psychological, and environmental factors. A person
may have a chronic condition and still function well, while
another may have no diagnosed disease but poor physiologic
reserve. This view aligns with health as a continuum rather than
an absolute state.
Rationale — Incorrect Options:
A. This is too narrow because health is more than the absence
of diagnosed illness.
C. Normal test results do not fully define health because
function and adaptation also matter.
D. Genetics influence health, but lifestyle, environment, and
care also affect outcomes.
Teaching Point:
Health is a changing balance between adaptation, function, and
disease.
Citation:
Norris, T. L. (2019). Porth’s Essentials of Pathophysiology (5th
ed.). Ch. 1.
,2) Disease as a Disruption of Homeostasis
Reference: Ch. 1 — Concepts of Health and Disease —
Homeostasis and Disease
Question:
A patient with sepsis develops low blood pressure, elevated
heart rate, and decreased urine output. Which explanation best
describes the pathophysiology of disease in this situation?
A. The body is maintaining normal internal stability
B. The body is failing to maintain homeostasis
C. The body is demonstrating healthy adaptation
D. The body is responding only to emotional stress
Correct Answer: B
Rationale — Correct Answer:
Disease occurs when normal regulatory mechanisms can no
longer maintain internal stability. In sepsis, widespread
inflammatory effects can reduce perfusion and impair organ
function, leading to hypotension, tachycardia, and oliguria.
These findings reflect loss of homeostasis.
Rationale — Incorrect Options:
A. The patient’s vital signs show instability, not normal internal
balance.
C. Adaptation may occur early, but this client is showing
decompensation.
D. The findings reflect physiologic dysfunction, not emotion
alone.
, Teaching Point:
Disease often begins when compensatory mechanisms are
overwhelmed.
Citation:
Norris, T. L. (2019). Porth’s Essentials of Pathophysiology (5th
ed.). Ch. 1.
3) Acute Versus Chronic Disease
Reference: Ch. 1 — Concepts of Health and Disease — Course
of Disease
Question:
A client asks how a chronic disease differs from an acute
disease. Which statement by the nurse is most accurate?
A. Acute diseases always cause permanent disability
B. Chronic diseases develop slowly and may persist over time
C. Acute diseases affect only older adults
D. Chronic diseases never have flare-ups or worsening
symptoms
Correct Answer: B
Rationale — Correct Answer:
Chronic diseases typically develop gradually and may last for
months or years. They often involve periods of stability and
exacerbation. Understanding the course of disease helps guide
management and teaching.
