Applied Pathophysiology - Chapter 1 Questions And
Answers 2025\2026
The patient overhears the pathologist talking with the primary care physician
about 'morphologic changes of the disease process.' The patient asks the nurse
what the term 'morphologic changes' means. What is the nurse's best response? -
CORRECT ANSWER-'That term describes changes the body undergoes due to a
disease'
Rationale: Morphology refers to the fundamental structure or form of cells or
tissues. Morphologic changes is the term for the gross anatomic and microscopic
changes that are characteristic of a disease.
Which information is important for the nurse to understand about the basis of
disease? - CORRECT ANSWER-It affects single cells and cells of a specific tissue.
Rationale: Because most diseases begin at the cellular level, understanding of cell
function is crucial to understanding the disease process. Some diseases affect the
cells of a single organ, others affect the cells of a particular tissue type, and still
others affect the cells of the entire organism.
The nurse knows that understanding the etiologic factors of a disease is critical for
healthcare providers to understand for what reason? - CORRECT ANSWER-In order
to prevent disease, it is important to understand the agents and factors causing
,disease and how these agents and factors affect the human organism and its
organs systems.
Rationale: Causes of disease are known as etiologic factors and include a wide and
varied group of agents and factors. Recognized etiologic factors are biologic agents
(e.g., bacteria, viruses); physical forces (e.g., trauma, burns, radiation); chemical
agents (e.g., poisons, alcohol); and nutritional excesses or deficits. At the
molecular level, it is important to distinguish between abnormal molecules and
molecules that cause disease. Most disease-causing agents are nonspecific, and
many different agents can cause disease of a single organ. A single agent or
traumatic event can, however, lead to disease of a number of organs or systems.
The nurse is attending a conference covering various perspectives and patterns of
disease across the United States and the world. Why is this information important
for nurses to know? - CORRECT ANSWER-Diseases traverse continents and pose a
threat to populations throughout the world.
Rationale: The health of individuals is closely linked to the health of the
community and broader populations. The ability to traverse continents in short
periods of time leads to epidemics and pandemics, as seen with COVID-19.
Diseases that once were confined to limited areas of the world now pose a threat
to populations throughout the world.
Breast cancer screening programs are an example of primary prevention of
disease.
A. True
B. False - CORRECT ANSWER-B. False
, Rationale:
The origin and development of disease is defined as _______________. -
CORRECT ANSWER-Pathogenesis
___________ prevention of disease is aimed at keeping diseases from occurring in
the first place. - CORRECT ANSWER-Primary
Incidence is the number of __________ cases arising in a given population during
a specified time. - CORRECT ANSWER-new
_________ is the study of mechanisms of disease. - CORRECT ANSWER-
Pathophysiology
If a patient inadvertently experiences a complication as a result of a medical
procedure, that is an example of an iatrogenic disease.
A. True
B. False - CORRECT ANSWER-A. True
____________ is the study of disease occurrence in human populations. -
CORRECT ANSWER-Epidemiology
Answers 2025\2026
The patient overhears the pathologist talking with the primary care physician
about 'morphologic changes of the disease process.' The patient asks the nurse
what the term 'morphologic changes' means. What is the nurse's best response? -
CORRECT ANSWER-'That term describes changes the body undergoes due to a
disease'
Rationale: Morphology refers to the fundamental structure or form of cells or
tissues. Morphologic changes is the term for the gross anatomic and microscopic
changes that are characteristic of a disease.
Which information is important for the nurse to understand about the basis of
disease? - CORRECT ANSWER-It affects single cells and cells of a specific tissue.
Rationale: Because most diseases begin at the cellular level, understanding of cell
function is crucial to understanding the disease process. Some diseases affect the
cells of a single organ, others affect the cells of a particular tissue type, and still
others affect the cells of the entire organism.
The nurse knows that understanding the etiologic factors of a disease is critical for
healthcare providers to understand for what reason? - CORRECT ANSWER-In order
to prevent disease, it is important to understand the agents and factors causing
,disease and how these agents and factors affect the human organism and its
organs systems.
Rationale: Causes of disease are known as etiologic factors and include a wide and
varied group of agents and factors. Recognized etiologic factors are biologic agents
(e.g., bacteria, viruses); physical forces (e.g., trauma, burns, radiation); chemical
agents (e.g., poisons, alcohol); and nutritional excesses or deficits. At the
molecular level, it is important to distinguish between abnormal molecules and
molecules that cause disease. Most disease-causing agents are nonspecific, and
many different agents can cause disease of a single organ. A single agent or
traumatic event can, however, lead to disease of a number of organs or systems.
The nurse is attending a conference covering various perspectives and patterns of
disease across the United States and the world. Why is this information important
for nurses to know? - CORRECT ANSWER-Diseases traverse continents and pose a
threat to populations throughout the world.
Rationale: The health of individuals is closely linked to the health of the
community and broader populations. The ability to traverse continents in short
periods of time leads to epidemics and pandemics, as seen with COVID-19.
Diseases that once were confined to limited areas of the world now pose a threat
to populations throughout the world.
Breast cancer screening programs are an example of primary prevention of
disease.
A. True
B. False - CORRECT ANSWER-B. False
, Rationale:
The origin and development of disease is defined as _______________. -
CORRECT ANSWER-Pathogenesis
___________ prevention of disease is aimed at keeping diseases from occurring in
the first place. - CORRECT ANSWER-Primary
Incidence is the number of __________ cases arising in a given population during
a specified time. - CORRECT ANSWER-new
_________ is the study of mechanisms of disease. - CORRECT ANSWER-
Pathophysiology
If a patient inadvertently experiences a complication as a result of a medical
procedure, that is an example of an iatrogenic disease.
A. True
B. False - CORRECT ANSWER-A. True
____________ is the study of disease occurrence in human populations. -
CORRECT ANSWER-Epidemiology
