NURS 6501 Advanced
Pathophysiology Final Exam
Simulation (2025 Format)
Walden University New Latest
Version with All Questions from
Actual Exam
*Chapter 1: Introduction to Pathophysiology* - <<<<ANSWERS>>>
Epidemiology - <<<<ANSWERS>>>study of the patterns of disease
involving populations; examining the occurrence, incidence, prevalence,
transmission, and distribution of diseases in large groups of
populations/people
Endemic - <<<<ANSWERS>>>A disease theat is native to a local
region
Cancer Staging of Tumors - <<<<ANSWERS>>>Location and patterns
of spread within the host
Tumor size
Extent of local growth
Lymph node and organ involvement
Distant metastasis
TNM system most widely used
T-tumor
N-nodes involved
M-metastasis
Results of staging determine treatment modality
,Benign Cancer - <<<<ANSWERS>>>Does not have potential to kill
host, but may be life-threatening because of its location
Does not invade adjacent tissue or spread to distant sites
Can be easily cued
Malignant Cancer - <<<<ANSWERS>>>Can kill host if untreated
Confirmed by invasive or metastasizing nature
Tissue-specific differentiation (does not closely resemble tissue type of
origin)
-Greater degree of differentiation or anaplasia indicates aggressive
malignancy
Grows rapidly
May initiate tumor vessel growth
Frequently necrotic
Dysfunctional
Key Gene Mutations Increase for Breast Cancer -
<<<<ANSWERS>>>BRCA1
Key Gene Mutations Increase for Ovarian Cancer -
<<<<ANSWERS>>>BRCA2
BRCA1 BRCA2 - <<<<ANSWERS>>>Tumor suppressor genes
Associated with breast cancer
Family history and inherited defect in BRCA1 increases risk of breast
and ovarian cancer
Rb - <<<<ANSWERS>>>Normally "master brake" for the cell cycle
Normally blocks/stops cell division
-Binds transcription factors
-Inhibits these factors from transcribing genes that initiate cell cycle
Normally can be induced to release transcription factors when
sufficiently phosphorylated
An inactivating mutation of the Rb gene removes restraint on cell
division and replication occurs
,Defective Rb gene
Common in some cancers
bcr-abl - <<<<ANSWERS>>>In CML this encodes a kinase that
phosphorylates key proteins involved in cell growth.
A therapeutic agent, imatinib mesylate, blocks the bcr-abl kinase by
competing with the ATP binding site and can induce remissions in
patients suffering from CML.
Philadelphia chromosome - <<<<ANSWERS>>>A balanced
translocation of chromosomes 9 and 22, that is commonly found in
chronic myelogenous leukemia (CML).
Risk - <<<<ANSWERS>>>Factor that when present increases the
chance of disease
Not stressors, but conditions or situations that increase the likelihood of
encountering a stressor
Prevalence - <<<<ANSWERS>>>A measure of disease that allows us to
determine a person's likelihood of having a disease. Therefore, the
number of prevalent cases is the total number of cases of disease
existing in a population. A prevalence rate is the total number of cases of
a disease existing in a population divided by the total population
Indicates how widespread the disease is
Incidence - <<<<ANSWERS>>>A measure of disease that allows us to
determine a person's probability of being diagnosed with a disease
during a given period of time. Therefore, incidence is the number of
newly diagnosed cases of a disease. An incidence rate is the number of
new cases of a disease divided by the number of persons at risk for the
disease.
Conveys information about the risk of contracting the disease.
, Ratio - <<<<ANSWERS>>>The quantitative relation between two
amounts showing the number of times one value contains or is contained
within the other.
Primary Prevention - <<<<ANSWERS>>>Altering susceptibility or
reducing exposure for susceptible persons
*Both illness and disease are absent
example: vaccinations, healthy lifestyles
Secondary Prevention - <<<<ANSWERS>>>Early detection, screening,
and management of disease
*Illness absent, disease present
example: screenings and testings
Tertiary Prevention - <<<<ANSWERS>>>Rehabilitation, supportive
care, reducing disability, and restoring effective functioning
*Both illness and disease present
example: education
Epidemic - <<<<ANSWERS>>>When a disease is disseninated to many
individals at the same time
(spread to many people at the same time)
Pandemic - <<<<ANSWERS>>>Epidemics that affect large geographic
regions, perhaps spreading worldwide.
(spread to large geographic areas)
*Chapter 2: Homeostasis and Adaptive Responses to Stressors* -
<<<<ANSWERS>>>
Homeostasis - <<<<ANSWERS>>>A state of being in which all
systems are in balance around a articular ideal "set-point"
Pathophysiology Final Exam
Simulation (2025 Format)
Walden University New Latest
Version with All Questions from
Actual Exam
*Chapter 1: Introduction to Pathophysiology* - <<<<ANSWERS>>>
Epidemiology - <<<<ANSWERS>>>study of the patterns of disease
involving populations; examining the occurrence, incidence, prevalence,
transmission, and distribution of diseases in large groups of
populations/people
Endemic - <<<<ANSWERS>>>A disease theat is native to a local
region
Cancer Staging of Tumors - <<<<ANSWERS>>>Location and patterns
of spread within the host
Tumor size
Extent of local growth
Lymph node and organ involvement
Distant metastasis
TNM system most widely used
T-tumor
N-nodes involved
M-metastasis
Results of staging determine treatment modality
,Benign Cancer - <<<<ANSWERS>>>Does not have potential to kill
host, but may be life-threatening because of its location
Does not invade adjacent tissue or spread to distant sites
Can be easily cued
Malignant Cancer - <<<<ANSWERS>>>Can kill host if untreated
Confirmed by invasive or metastasizing nature
Tissue-specific differentiation (does not closely resemble tissue type of
origin)
-Greater degree of differentiation or anaplasia indicates aggressive
malignancy
Grows rapidly
May initiate tumor vessel growth
Frequently necrotic
Dysfunctional
Key Gene Mutations Increase for Breast Cancer -
<<<<ANSWERS>>>BRCA1
Key Gene Mutations Increase for Ovarian Cancer -
<<<<ANSWERS>>>BRCA2
BRCA1 BRCA2 - <<<<ANSWERS>>>Tumor suppressor genes
Associated with breast cancer
Family history and inherited defect in BRCA1 increases risk of breast
and ovarian cancer
Rb - <<<<ANSWERS>>>Normally "master brake" for the cell cycle
Normally blocks/stops cell division
-Binds transcription factors
-Inhibits these factors from transcribing genes that initiate cell cycle
Normally can be induced to release transcription factors when
sufficiently phosphorylated
An inactivating mutation of the Rb gene removes restraint on cell
division and replication occurs
,Defective Rb gene
Common in some cancers
bcr-abl - <<<<ANSWERS>>>In CML this encodes a kinase that
phosphorylates key proteins involved in cell growth.
A therapeutic agent, imatinib mesylate, blocks the bcr-abl kinase by
competing with the ATP binding site and can induce remissions in
patients suffering from CML.
Philadelphia chromosome - <<<<ANSWERS>>>A balanced
translocation of chromosomes 9 and 22, that is commonly found in
chronic myelogenous leukemia (CML).
Risk - <<<<ANSWERS>>>Factor that when present increases the
chance of disease
Not stressors, but conditions or situations that increase the likelihood of
encountering a stressor
Prevalence - <<<<ANSWERS>>>A measure of disease that allows us to
determine a person's likelihood of having a disease. Therefore, the
number of prevalent cases is the total number of cases of disease
existing in a population. A prevalence rate is the total number of cases of
a disease existing in a population divided by the total population
Indicates how widespread the disease is
Incidence - <<<<ANSWERS>>>A measure of disease that allows us to
determine a person's probability of being diagnosed with a disease
during a given period of time. Therefore, incidence is the number of
newly diagnosed cases of a disease. An incidence rate is the number of
new cases of a disease divided by the number of persons at risk for the
disease.
Conveys information about the risk of contracting the disease.
, Ratio - <<<<ANSWERS>>>The quantitative relation between two
amounts showing the number of times one value contains or is contained
within the other.
Primary Prevention - <<<<ANSWERS>>>Altering susceptibility or
reducing exposure for susceptible persons
*Both illness and disease are absent
example: vaccinations, healthy lifestyles
Secondary Prevention - <<<<ANSWERS>>>Early detection, screening,
and management of disease
*Illness absent, disease present
example: screenings and testings
Tertiary Prevention - <<<<ANSWERS>>>Rehabilitation, supportive
care, reducing disability, and restoring effective functioning
*Both illness and disease present
example: education
Epidemic - <<<<ANSWERS>>>When a disease is disseninated to many
individals at the same time
(spread to many people at the same time)
Pandemic - <<<<ANSWERS>>>Epidemics that affect large geographic
regions, perhaps spreading worldwide.
(spread to large geographic areas)
*Chapter 2: Homeostasis and Adaptive Responses to Stressors* -
<<<<ANSWERS>>>
Homeostasis - <<<<ANSWERS>>>A state of being in which all
systems are in balance around a articular ideal "set-point"
