PATHOPHYSIOLOGY EXAM zm
Exam Solution zm
Advanced Pathophysiology Midterm 6501 Walden Uni zm zm zm zm zm
versity 2026 A+ GRADE ASSURED COMPLETE SOLUTIO
zm zm zm zm zm zm
NS AND VERIFIED ANSWERS (F101B)
zm zm zm zm
QUESTION 1 zm
Term
ANSWER
Definition
QUESTION 2 zm
A runner has depleted all the oxygen available for muscle energy. Which of the follow
zm zm zm zm zm zm zm zm zm zm zm zm zm zm
ing will facilitate his continued muscle performance?
zm zm zm zm zm zm
ANSWER
Answer: Anaerobic glycolysis
zm zm
QUESTION 3 zm
What causes the rapid change in the resting membrane potential that initiates an acti
zm zm zm zm zm zm zm zm zm zm zm zm zm
on potential?
zm
ANSWER
Answer: Sodium gates open, and sodium rushes into the cell, changing the membrane potential from
zm zm zm zm zm zm zm zm zm zm zm zm zm zm z
negative to positive.
m zm zm
QUESTION 4 zm
A 12-year-
zm
old male is diagnosed with Klinefelter syndrome. His karyotype would reveal which of
zm zm zm zm zm zm zm zm zm zm zm zm z
the following?
m zm
,ANSWER
Answer: XXY zm
QUESTION 5 zm
A nurse is reviewing the pedigree chart. When checking for a proband, what is the nu
zm zm zm zm zm zm zm zm zm zm zm zm zm zm zm
rse looking for?
zm zm
ANSWER
Answer: The person who is first diagnosed with a genetic disease
zm zm zm zm zm zm zm zm zm zm
QUESTION 6 zm
An aide asks the nurse why people who have neurofibromatosis will show varying deg
zm zm zm zm zm zm zm zm zm zm zm zm zm
rees of the disease. Which genetic principle should the nurse explain to the aide?
zm zm zm zm zm zm zm zm zm zm zm zm zm
ANSWER
Answer: Expressivity zm
QUESTION 7 zm
In teaching a patient with cirrhosis, which information should the nurse include regar
zm zm zm zm zm zm zm zm zm zm zm zm
ding cholesterol?
zm
ANSWER
Answer: Cholesterol decreases the membrane fluidity of the erythrocyte, which reduces its ability to
zm zm zm zm zm zm zm zm zm zm zm zm zm zm
carry oxygen. zm
QUESTION 8 zm
When a patient asks what causes cystic fibrosis, how should the nurse respond? Cystic
zm zm zm zm zm zm zm zm zm zm zm zm zm
fibrosis is caused by an _____ gene
zm zm zm zm zm zm zm
ANSWER
Answer: Autosomal recessive
zm zm
QUESTION 9 zm
How are potassium and sodium transported across plasma membranes?
zm zm zm zm zm zm zm zm
ANSWER
Answer: By adenosine triphosphate enzyme (ATPase)
zm zm zm zm zm
, QUESTION 10 zm
The nurse would be correct in identifying the predominant extracellular cation as:
zm zm zm zm zm zm zm zm zm zm zm
ANSWER
Answer: Sodium zm
QUESTION 11 zm
The early dilation (swelling) of the cell's endoplasmic reticulum results in:
zm zm zm zm zm zm zm zm zm zm
ANSWER
Answer: Reduced protein synthesis
zm zm zm
QUESTION 12 zm
What principle should the nurse remember when trying to distinguish aging from dise
zm zm zm zm zm zm zm zm zm zm zm zm
ases?
ANSWER
Answer: It is difficult to tell the difference because both processes are believed to result from cell in
zm zm zm zm zm zm zm zm zm zm zm zm zm zm zm zm zm
jury.
QUESTION 13 zm
What is the diagnosis of a 13-year-
zm zm zm zm zm zm
old female who has a karyotype that reveals an absent homologous X chromosome wi
zm zm zm zm zm zm zm zm zm zm zm zm zm
th only a single X chromosome present? Her features include a short stature, widely s
zm zm zm zm zm zm zm zm zm zm zm zm zm zm
paced nipples, reduced carrying angle at the elbow, and sparse body hair.
zm zm zm zm zm zm zm zm zm zm zm
ANSWER
Answer: Turner syndrome
zm zm
QUESTION 14 zm
A eukaryotic cell is undergoing DNA replication. In which region of the cell would mos
zm zm zm zm zm zm zm zm zm zm zm zm zm zm
t of the genetic information be contained?
zm zm zm zm zm zm
ANSWER
Answer: Nucleolus zm
Exam Solution zm
Advanced Pathophysiology Midterm 6501 Walden Uni zm zm zm zm zm
versity 2026 A+ GRADE ASSURED COMPLETE SOLUTIO
zm zm zm zm zm zm
NS AND VERIFIED ANSWERS (F101B)
zm zm zm zm
QUESTION 1 zm
Term
ANSWER
Definition
QUESTION 2 zm
A runner has depleted all the oxygen available for muscle energy. Which of the follow
zm zm zm zm zm zm zm zm zm zm zm zm zm zm
ing will facilitate his continued muscle performance?
zm zm zm zm zm zm
ANSWER
Answer: Anaerobic glycolysis
zm zm
QUESTION 3 zm
What causes the rapid change in the resting membrane potential that initiates an acti
zm zm zm zm zm zm zm zm zm zm zm zm zm
on potential?
zm
ANSWER
Answer: Sodium gates open, and sodium rushes into the cell, changing the membrane potential from
zm zm zm zm zm zm zm zm zm zm zm zm zm zm z
negative to positive.
m zm zm
QUESTION 4 zm
A 12-year-
zm
old male is diagnosed with Klinefelter syndrome. His karyotype would reveal which of
zm zm zm zm zm zm zm zm zm zm zm zm z
the following?
m zm
,ANSWER
Answer: XXY zm
QUESTION 5 zm
A nurse is reviewing the pedigree chart. When checking for a proband, what is the nu
zm zm zm zm zm zm zm zm zm zm zm zm zm zm zm
rse looking for?
zm zm
ANSWER
Answer: The person who is first diagnosed with a genetic disease
zm zm zm zm zm zm zm zm zm zm
QUESTION 6 zm
An aide asks the nurse why people who have neurofibromatosis will show varying deg
zm zm zm zm zm zm zm zm zm zm zm zm zm
rees of the disease. Which genetic principle should the nurse explain to the aide?
zm zm zm zm zm zm zm zm zm zm zm zm zm
ANSWER
Answer: Expressivity zm
QUESTION 7 zm
In teaching a patient with cirrhosis, which information should the nurse include regar
zm zm zm zm zm zm zm zm zm zm zm zm
ding cholesterol?
zm
ANSWER
Answer: Cholesterol decreases the membrane fluidity of the erythrocyte, which reduces its ability to
zm zm zm zm zm zm zm zm zm zm zm zm zm zm
carry oxygen. zm
QUESTION 8 zm
When a patient asks what causes cystic fibrosis, how should the nurse respond? Cystic
zm zm zm zm zm zm zm zm zm zm zm zm zm
fibrosis is caused by an _____ gene
zm zm zm zm zm zm zm
ANSWER
Answer: Autosomal recessive
zm zm
QUESTION 9 zm
How are potassium and sodium transported across plasma membranes?
zm zm zm zm zm zm zm zm
ANSWER
Answer: By adenosine triphosphate enzyme (ATPase)
zm zm zm zm zm
, QUESTION 10 zm
The nurse would be correct in identifying the predominant extracellular cation as:
zm zm zm zm zm zm zm zm zm zm zm
ANSWER
Answer: Sodium zm
QUESTION 11 zm
The early dilation (swelling) of the cell's endoplasmic reticulum results in:
zm zm zm zm zm zm zm zm zm zm
ANSWER
Answer: Reduced protein synthesis
zm zm zm
QUESTION 12 zm
What principle should the nurse remember when trying to distinguish aging from dise
zm zm zm zm zm zm zm zm zm zm zm zm
ases?
ANSWER
Answer: It is difficult to tell the difference because both processes are believed to result from cell in
zm zm zm zm zm zm zm zm zm zm zm zm zm zm zm zm zm
jury.
QUESTION 13 zm
What is the diagnosis of a 13-year-
zm zm zm zm zm zm
old female who has a karyotype that reveals an absent homologous X chromosome wi
zm zm zm zm zm zm zm zm zm zm zm zm zm
th only a single X chromosome present? Her features include a short stature, widely s
zm zm zm zm zm zm zm zm zm zm zm zm zm zm
paced nipples, reduced carrying angle at the elbow, and sparse body hair.
zm zm zm zm zm zm zm zm zm zm zm
ANSWER
Answer: Turner syndrome
zm zm
QUESTION 14 zm
A eukaryotic cell is undergoing DNA replication. In which region of the cell would mos
zm zm zm zm zm zm zm zm zm zm zm zm zm zm
t of the genetic information be contained?
zm zm zm zm zm zm
ANSWER
Answer: Nucleolus zm