PORTH'S ESSENTIALS OF
PATHOPHYSIOLOGY
5TH EDITION
• AUTHOR(S)TOMMIE L. NORRIS
TEST BANK
1) Health as a Dynamic Process
Reference: Ch. 1 — Concepts of Health and Disease — Health
as a Dynamic Process
Question Stem:
A community health nurse teaches a group of adults that health
is more than the absence of illness. One participant says, “I am
either healthy or sick; there is no in-between.” Which response
best reflects the pathophysiologic concept of health?
A. Health is a fixed state that does not change over time.
B. Health reflects a dynamic balance between internal and
,external demands.
C. Disease begins only when symptoms become severe.
D. Health depends entirely on the absence of microorganisms.
Correct Answer: B
Rationale — Correct Answer:
Health is best understood as a dynamic state of balance or
homeostasis that changes in response to internal and external
stressors. A person may appear well while compensating
physiologically for ongoing disease risk or injury. This concept
explains why health can fluctuate along a continuum rather
than exist as a simple yes-or-no condition.
Rationale — Incorrect Options:
A is incorrect because health is not static. Physiologic status
changes with age, stress, environment, and disease.
C is incorrect because disease may be present before symptoms
are obvious.
D is incorrect because health is not defined only by infection
status; chronic disease and environmental factors also matter.
Teaching Point:
Health is a changing balance, not a permanent condition.
Citation:
Norris, T. L. (2019). Porth’s Essentials of Pathophysiology (5th
ed.). Ch. 1.
2) Health–Illness Continuum
,Reference: Ch. 1 — Concepts of Health and Disease — Health–
Illness Continuum
Question Stem:
A client with controlled hypertension reports feeling “healthy”
because there are no symptoms, but blood pressure readings
remain above target. Which interpretation best fits the health–
illness continuum?
A. The client is healthy because symptoms are absent.
B. The client is diseased only if organ damage is present.
C. The client is not at optimal health because physiologic
function is impaired.
D. The client cannot be evaluated until complications develop.
Correct Answer: C
Rationale — Correct Answer:
The health–illness continuum recognizes that a person may feel
well while having measurable physiologic dysfunction.
Persistent hypertension reflects altered cardiovascular
regulation even if symptoms are absent. Nursing assessment
must therefore include objective data, not only subjective well-
being.
Rationale — Incorrect Options:
A is incorrect because absence of symptoms does not prove
normal physiology.
B is too narrow; disease processes may exist before end-organ
injury is detected.
, D is incorrect because early assessment prevents progression to
complications.
Teaching Point:
Objective findings can reveal disease before symptoms appear.
Citation:
Norris, T. L. (2019). Porth’s Essentials of Pathophysiology (5th
ed.). Ch. 1.
3) Homeostasis
Reference: Ch. 1 — Concepts of Health and Disease —
Homeostasis
Question Stem:
A nurse explains why a patient’s body temperature, blood
pressure, and blood glucose are monitored closely during
illness. Which statement best describes the pathophysiologic
purpose of these measures?
A. They indicate whether the client has developed immunity.
B. They reflect the body’s attempts to maintain internal stability.
C. They identify which organs are permanently damaged.
D. They confirm that disease is always reversible.
Correct Answer: B
Rationale — Correct Answer:
Temperature, blood pressure, and glucose are regulated
variables that help maintain homeostasis. During illness, the
PATHOPHYSIOLOGY
5TH EDITION
• AUTHOR(S)TOMMIE L. NORRIS
TEST BANK
1) Health as a Dynamic Process
Reference: Ch. 1 — Concepts of Health and Disease — Health
as a Dynamic Process
Question Stem:
A community health nurse teaches a group of adults that health
is more than the absence of illness. One participant says, “I am
either healthy or sick; there is no in-between.” Which response
best reflects the pathophysiologic concept of health?
A. Health is a fixed state that does not change over time.
B. Health reflects a dynamic balance between internal and
,external demands.
C. Disease begins only when symptoms become severe.
D. Health depends entirely on the absence of microorganisms.
Correct Answer: B
Rationale — Correct Answer:
Health is best understood as a dynamic state of balance or
homeostasis that changes in response to internal and external
stressors. A person may appear well while compensating
physiologically for ongoing disease risk or injury. This concept
explains why health can fluctuate along a continuum rather
than exist as a simple yes-or-no condition.
Rationale — Incorrect Options:
A is incorrect because health is not static. Physiologic status
changes with age, stress, environment, and disease.
C is incorrect because disease may be present before symptoms
are obvious.
D is incorrect because health is not defined only by infection
status; chronic disease and environmental factors also matter.
Teaching Point:
Health is a changing balance, not a permanent condition.
Citation:
Norris, T. L. (2019). Porth’s Essentials of Pathophysiology (5th
ed.). Ch. 1.
2) Health–Illness Continuum
,Reference: Ch. 1 — Concepts of Health and Disease — Health–
Illness Continuum
Question Stem:
A client with controlled hypertension reports feeling “healthy”
because there are no symptoms, but blood pressure readings
remain above target. Which interpretation best fits the health–
illness continuum?
A. The client is healthy because symptoms are absent.
B. The client is diseased only if organ damage is present.
C. The client is not at optimal health because physiologic
function is impaired.
D. The client cannot be evaluated until complications develop.
Correct Answer: C
Rationale — Correct Answer:
The health–illness continuum recognizes that a person may feel
well while having measurable physiologic dysfunction.
Persistent hypertension reflects altered cardiovascular
regulation even if symptoms are absent. Nursing assessment
must therefore include objective data, not only subjective well-
being.
Rationale — Incorrect Options:
A is incorrect because absence of symptoms does not prove
normal physiology.
B is too narrow; disease processes may exist before end-organ
injury is detected.
, D is incorrect because early assessment prevents progression to
complications.
Teaching Point:
Objective findings can reveal disease before symptoms appear.
Citation:
Norris, T. L. (2019). Porth’s Essentials of Pathophysiology (5th
ed.). Ch. 1.
3) Homeostasis
Reference: Ch. 1 — Concepts of Health and Disease —
Homeostasis
Question Stem:
A nurse explains why a patient’s body temperature, blood
pressure, and blood glucose are monitored closely during
illness. Which statement best describes the pathophysiologic
purpose of these measures?
A. They indicate whether the client has developed immunity.
B. They reflect the body’s attempts to maintain internal stability.
C. They identify which organs are permanently damaged.
D. They confirm that disease is always reversible.
Correct Answer: B
Rationale — Correct Answer:
Temperature, blood pressure, and glucose are regulated
variables that help maintain homeostasis. During illness, the
