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 — Concepts
of Health and Disease
Question:
A community nurse is teaching new patients that health is more
than “not being sick.” One patient asks what best describes
health from a pathophysiology perspective. The nurse explains
that health is a state in which body systems respond effectively
to internal and external demands. Which statement best
reflects this concept?
,A. Health means the absence of any diagnosed disorder
B. Health is a fixed state that does not change over time
C. Health is the ability to maintain internal stability despite
stressors
D. Health depends only on genetic inheritance
Correct Answer: C
Rationale — Correct Answer:
Health is best understood as the ability to maintain homeostasis
and adapt to changing demands. In pathophysiology, this means
body systems can respond effectively to stressors and preserve
function. Disease occurs when those adaptive mechanisms are
overwhelmed or fail.
Rationale — Incorrect Options:
A. Absence of diagnosis does not necessarily mean the person
is healthy; function and adaptation matter.
B. Health is dynamic, not fixed, because physiologic demands
and stressors change continuously.
D. Genetics influence health, but health is not determined by
genetics alone.
Teaching Point:
Health is dynamic adaptation, not just the absence of disease.
Citation:
Norris, T. L. (2019). Porth’s Essentials of Pathophysiology (5th
ed.). Ch. 1.
,2) Disease as Failed Adaptation
Reference: Ch. 1 — Concepts of Health and Disease — Concepts
of Health and Disease
Question:
A patient with chronic hypertension has left ventricular
hypertrophy on echocardiogram. The provider explains that this
is the heart’s response to increased workload. Which
interpretation best connects this finding to disease
development?
A. The heart has adapted structurally to stress, which may
preserve function temporarily
B. The heart has returned to normal function after prolonged
strain
C. The hypertrophy proves the patient has no risk of
complications
D. The finding indicates the heart is unable to change in
response to stress
Correct Answer: A
Rationale — Correct Answer:
Left ventricular hypertrophy is an example of adaptation to
chronic pressure overload. The change may help maintain
cardiac output for a time, but it can also increase oxygen
demand and contribute to later dysfunction. This shows how
adaptation can be protective early and harmful if stress
continues.
, Rationale — Incorrect Options:
B. Hypertrophy is not a return to normal; it is a compensatory
structural change.
C. The finding actually signals increased cardiovascular risk, not
safety.
D. The heart is clearly responding to stress, so the statement is
incorrect.
Teaching Point:
Adaptation may preserve function short term but increase long-
term risk.
Citation:
Norris, T. L. (2019). Porth’s Essentials of Pathophysiology (5th
ed.). Ch. 1.
3) Primary Prevention
Reference: Ch. 1 — Health and Disease in Populations — Health
and Disease in Populations
Question:
A public health nurse is planning a community program to
reduce new cases of type 2 diabetes. Which intervention is an
example of primary prevention?
A. Screening adults for elevated fasting glucose
B. Teaching nutrition and physical activity to high-risk families
C. Providing foot care to clients with diabetic neuropathy
D. Managing insulin therapy in clients with established diabetes
PATHOPHYSIOLOGY
5TH EDITION
• AUTHOR(S)TOMMIE L. NORRIS
TEST BANK
1) Health as a Dynamic State
Reference: Ch. 1 — Concepts of Health and Disease — Concepts
of Health and Disease
Question:
A community nurse is teaching new patients that health is more
than “not being sick.” One patient asks what best describes
health from a pathophysiology perspective. The nurse explains
that health is a state in which body systems respond effectively
to internal and external demands. Which statement best
reflects this concept?
,A. Health means the absence of any diagnosed disorder
B. Health is a fixed state that does not change over time
C. Health is the ability to maintain internal stability despite
stressors
D. Health depends only on genetic inheritance
Correct Answer: C
Rationale — Correct Answer:
Health is best understood as the ability to maintain homeostasis
and adapt to changing demands. In pathophysiology, this means
body systems can respond effectively to stressors and preserve
function. Disease occurs when those adaptive mechanisms are
overwhelmed or fail.
Rationale — Incorrect Options:
A. Absence of diagnosis does not necessarily mean the person
is healthy; function and adaptation matter.
B. Health is dynamic, not fixed, because physiologic demands
and stressors change continuously.
D. Genetics influence health, but health is not determined by
genetics alone.
Teaching Point:
Health is dynamic adaptation, not just the absence of disease.
Citation:
Norris, T. L. (2019). Porth’s Essentials of Pathophysiology (5th
ed.). Ch. 1.
,2) Disease as Failed Adaptation
Reference: Ch. 1 — Concepts of Health and Disease — Concepts
of Health and Disease
Question:
A patient with chronic hypertension has left ventricular
hypertrophy on echocardiogram. The provider explains that this
is the heart’s response to increased workload. Which
interpretation best connects this finding to disease
development?
A. The heart has adapted structurally to stress, which may
preserve function temporarily
B. The heart has returned to normal function after prolonged
strain
C. The hypertrophy proves the patient has no risk of
complications
D. The finding indicates the heart is unable to change in
response to stress
Correct Answer: A
Rationale — Correct Answer:
Left ventricular hypertrophy is an example of adaptation to
chronic pressure overload. The change may help maintain
cardiac output for a time, but it can also increase oxygen
demand and contribute to later dysfunction. This shows how
adaptation can be protective early and harmful if stress
continues.
, Rationale — Incorrect Options:
B. Hypertrophy is not a return to normal; it is a compensatory
structural change.
C. The finding actually signals increased cardiovascular risk, not
safety.
D. The heart is clearly responding to stress, so the statement is
incorrect.
Teaching Point:
Adaptation may preserve function short term but increase long-
term risk.
Citation:
Norris, T. L. (2019). Porth’s Essentials of Pathophysiology (5th
ed.). Ch. 1.
3) Primary Prevention
Reference: Ch. 1 — Health and Disease in Populations — Health
and Disease in Populations
Question:
A public health nurse is planning a community program to
reduce new cases of type 2 diabetes. Which intervention is an
example of primary prevention?
A. Screening adults for elevated fasting glucose
B. Teaching nutrition and physical activity to high-risk families
C. Providing foot care to clients with diabetic neuropathy
D. Managing insulin therapy in clients with established diabetes
