1|Page
NR 507 ADVANCED PATHOPHYSIOLOGY
CHAMBERLAIN FINAL EXAM|| ALL
QUESTIONS AND 100% CORRECT ANSWERS
ALREADY GRADED A+|| LATEST AND
COMPLETE VERSION 2024 WITH VERIFIED
SOLUTIONS|| ASSURED PASS!!!
Which statement about vaccines is true? - ANSWER: Ans: Vaccines require
booster injections to maintain lifelong protection.
Exp: In general, vaccine-induced protection does not persist as long as infection-
induced immunity, thus booster injections may be necessary to maintain protection
throughout life.
What is the role of reverse transcriptase in HIV infection? - ANSWER: RNA to
double stranded DNA An enzyme (protein) that's part of the human
immunodeficiency virus reads the sequence of viral RNA nucleic acids (yellow in
graphic) that have entered the host cell and transcribes the sequence into a
complementary DNA sequence (shown in blue). That enzyme is called "reverse
transcriptase" .
What of the following remains a significant cause of morbidity and mortality
worldwide? (Points : 2) - ANSWER: Ans: Infectious disease
Exp: Despite the wide scale implementation of progressive public health and
immunization policies infectious disease remains a significant cause of morbidity
and mortality.
Once they have penetrated the first line of defense, which microorganisms do
neutrophils actively attack, engulf, and destroy by phagocytosis? - ANSWER:
Ans: Bacteria
,2|Page
Exp: Invasion results in direct confrontation with an individual's primary defense
mechanisms against bacteria, which include the complement system, antibodies,
and phagocytes, such as neutrophils and macrophages.
After sexual transmission of HIV, a person can be infected yet seronegative for
_____ months. - ANSWER:
Deficiencies in which element can produce depression of both B- and T-cell
function? - ANSWER:
Hypersensitivity is best defined as a(n) - ANSWER:
A person with type O blood is likely to have high titers of anti-___ antibodies. -
ANSWER:
What mechanism occurs in Raynaud phenomenon that classifies it as a type III
hypersensitivity reaction? - ANSWER:
During an IgE-mediated hypersensitivity reaction, what causes bronchospasm? -
ANSWER:
In a type II hypersensitivity reaction, when soluble antigens from infectious agents
enter circulation, tissue damage is a result of (Points : 2) - ANSWER:
In which primary immune deficiency is there a partial to complete absence of T-
cell immunity? - ANSWER:
Which cytokines initiate the production of corticotropin-releasing hormone
(CRH)? - ANSWER:
, 3|Page
What effect does estrogen have on lymphocytes? - ANSWER:
Which hormone increases the formation of glucose from amino - ANSWER:
During a stress response, increased anxiety, vigilance, and arousal is prompted by -
ANSWER:
Which cytokine is involved in producing cachexia syndrome? - ANSWER: tumor
necrosis factor (TNF)
Which of the viruses below are oncogenic DNA viruses? - ANSWER:
By what process does the ras gene convert from a proto-oncogene to an oncogene?
- ANSWER:
What is the role of vascular endothelial growth factor (VEGF), basic fibroblast
growth factor (bFGF), and transforming growth factor-alpha (TGF-) in cell
metastasis? - ANSWER:
Many cancers create a mutation of ras. What is ras? (Points : 2) - ANSWER:
intracellular signaling protein that regulates cell growth
In chronic myeloid leukemia (CML), a piece of chromosome 9 fuses to a piece of
chromosome 22. This is an example of which mutation of normal genes to
oncogenes? (Points : 2) - ANSWER:
NR 507 ADVANCED PATHOPHYSIOLOGY
CHAMBERLAIN FINAL EXAM|| ALL
QUESTIONS AND 100% CORRECT ANSWERS
ALREADY GRADED A+|| LATEST AND
COMPLETE VERSION 2024 WITH VERIFIED
SOLUTIONS|| ASSURED PASS!!!
Which statement about vaccines is true? - ANSWER: Ans: Vaccines require
booster injections to maintain lifelong protection.
Exp: In general, vaccine-induced protection does not persist as long as infection-
induced immunity, thus booster injections may be necessary to maintain protection
throughout life.
What is the role of reverse transcriptase in HIV infection? - ANSWER: RNA to
double stranded DNA An enzyme (protein) that's part of the human
immunodeficiency virus reads the sequence of viral RNA nucleic acids (yellow in
graphic) that have entered the host cell and transcribes the sequence into a
complementary DNA sequence (shown in blue). That enzyme is called "reverse
transcriptase" .
What of the following remains a significant cause of morbidity and mortality
worldwide? (Points : 2) - ANSWER: Ans: Infectious disease
Exp: Despite the wide scale implementation of progressive public health and
immunization policies infectious disease remains a significant cause of morbidity
and mortality.
Once they have penetrated the first line of defense, which microorganisms do
neutrophils actively attack, engulf, and destroy by phagocytosis? - ANSWER:
Ans: Bacteria
,2|Page
Exp: Invasion results in direct confrontation with an individual's primary defense
mechanisms against bacteria, which include the complement system, antibodies,
and phagocytes, such as neutrophils and macrophages.
After sexual transmission of HIV, a person can be infected yet seronegative for
_____ months. - ANSWER:
Deficiencies in which element can produce depression of both B- and T-cell
function? - ANSWER:
Hypersensitivity is best defined as a(n) - ANSWER:
A person with type O blood is likely to have high titers of anti-___ antibodies. -
ANSWER:
What mechanism occurs in Raynaud phenomenon that classifies it as a type III
hypersensitivity reaction? - ANSWER:
During an IgE-mediated hypersensitivity reaction, what causes bronchospasm? -
ANSWER:
In a type II hypersensitivity reaction, when soluble antigens from infectious agents
enter circulation, tissue damage is a result of (Points : 2) - ANSWER:
In which primary immune deficiency is there a partial to complete absence of T-
cell immunity? - ANSWER:
Which cytokines initiate the production of corticotropin-releasing hormone
(CRH)? - ANSWER:
, 3|Page
What effect does estrogen have on lymphocytes? - ANSWER:
Which hormone increases the formation of glucose from amino - ANSWER:
During a stress response, increased anxiety, vigilance, and arousal is prompted by -
ANSWER:
Which cytokine is involved in producing cachexia syndrome? - ANSWER: tumor
necrosis factor (TNF)
Which of the viruses below are oncogenic DNA viruses? - ANSWER:
By what process does the ras gene convert from a proto-oncogene to an oncogene?
- ANSWER:
What is the role of vascular endothelial growth factor (VEGF), basic fibroblast
growth factor (bFGF), and transforming growth factor-alpha (TGF-) in cell
metastasis? - ANSWER:
Many cancers create a mutation of ras. What is ras? (Points : 2) - ANSWER:
intracellular signaling protein that regulates cell growth
In chronic myeloid leukemia (CML), a piece of chromosome 9 fuses to a piece of
chromosome 22. This is an example of which mutation of normal genes to
oncogenes? (Points : 2) - ANSWER:
