Advanced Pathophysiology Exam 1 Questions and
Correct Answers/ Latest 2026 Update / Already Graded A+
D
O
N
O
T
In 1992, there were 980 deaths in a Midwestern city with a population
of 1,000,000. At the beginning of that year, 900 cases of AIDS existed in
C
this population. During the year, 250 new cases of AIDS were
O
diagnosed, and 75 people died of the disease in 1992.
PY
Using the data given above, what was the incidence rate (per 100,000
population) at the end of 1992 for AIDS? a. 6
b. 25
c. 88
d. 116 - ANS-B
A certain disease is currently found in 1 of every 10 people in the
country and 1,000 people contract the disease yearly. The population
,of the country is 4,500,000. Which of the following statements is
correct?
a. The prevalence of the disease is 10% and the incidence is .02%.
b. The prevalence of the disease is .02% and the incidence is 10%.
c. Neither is correct.
d. There is insufficient data - ANS-A
D
In relation to disease development, the term "etiology" refers to which
of the following?
O
N
a.number of people with the disease
O
b. cause of the disease
c. definition of the disease
T
d. outcome of the disease - ANS-B
C
O
Which of the following is(are) true about "symptoms"?
PY
a. objective and measurable
b. the same as "signs"
c. both of the above
d. neither of the above - ANS-D
What level of prevention is a blood pressure screening program for high
school students who are pregnant?
,a. primary
b. secondary
c. tertiary - ANS-B
Mr. Forbes complains of "indigestion" and becomes sweaty and pale.
His wife takes him to the Emergency Department at Northwestern
Memorial Hospital. A cardiac catheterization 2 days later shows partial
blockage of his right coronary artery (RCA).
D
Blockage of the right coronary artery can lead to myocardial cell injury
O
because it results in which of the following? a. bilirubin accumulation
in myocardial cells
N
b. alteration in the genetic material of myocardial cells
O
c. reduced energy production in myocardial cells
T
d. activation of the complement system - ANS-C
C
When myocardial cells are injured, the function of the Na-K membrane
O
pump may be impaired. Which of the following may then result?
PY
a.intracellular sodium will increase
b. extracellular potassium will decrease
c. cell volume will decrease
d. all of the above - ANS-A
Mr. Forbes is being prepared for open heart surgery when he suffers a
myocardial infarction in which a large part of his left ventricle has
suffered lethal cell injury.
, Mr. Forbes' CPK-MB and LDH1, enzymes associated with myocardial
cells, are significantly elevated. What is the best explanation for this?
a. It is a sign that necrotic myocardial cells have released their
cytoplasmic contents into the blood.
b. It is a sign of reversible fatty accumulation in the myocardial cells
c. It is a sign that the myocardial cells are undergoing hypertrophy.
d. None of the above. - ANS-A
D
If a tissue specimen of myocardial cells were obtained for examination
O
from Mr. Forbes, which of the following findings would indicate
irreversible cell injury? a. cellular swelling
N
b. decreased ATP production
O
c. decreased intracellular calcium
T
d. dissolution of nuclear material - ANS-D
C
O
The accumulation of lactic acid that occurs with impaired energy
production results from which of the following? a. increased
PY
intracellular glucose
b. increased anaerobic metabolism
c. decreased metabolic rate
d. increased oxidative phosphorylation - ANS-B
A mountain climber is stranded at 23,000 feet in the Swiss Alps and has
lost all his equipment and supplies in an avalanche. Subsequently, he
Correct Answers/ Latest 2026 Update / Already Graded A+
D
O
N
O
T
In 1992, there were 980 deaths in a Midwestern city with a population
of 1,000,000. At the beginning of that year, 900 cases of AIDS existed in
C
this population. During the year, 250 new cases of AIDS were
O
diagnosed, and 75 people died of the disease in 1992.
PY
Using the data given above, what was the incidence rate (per 100,000
population) at the end of 1992 for AIDS? a. 6
b. 25
c. 88
d. 116 - ANS-B
A certain disease is currently found in 1 of every 10 people in the
country and 1,000 people contract the disease yearly. The population
,of the country is 4,500,000. Which of the following statements is
correct?
a. The prevalence of the disease is 10% and the incidence is .02%.
b. The prevalence of the disease is .02% and the incidence is 10%.
c. Neither is correct.
d. There is insufficient data - ANS-A
D
In relation to disease development, the term "etiology" refers to which
of the following?
O
N
a.number of people with the disease
O
b. cause of the disease
c. definition of the disease
T
d. outcome of the disease - ANS-B
C
O
Which of the following is(are) true about "symptoms"?
PY
a. objective and measurable
b. the same as "signs"
c. both of the above
d. neither of the above - ANS-D
What level of prevention is a blood pressure screening program for high
school students who are pregnant?
,a. primary
b. secondary
c. tertiary - ANS-B
Mr. Forbes complains of "indigestion" and becomes sweaty and pale.
His wife takes him to the Emergency Department at Northwestern
Memorial Hospital. A cardiac catheterization 2 days later shows partial
blockage of his right coronary artery (RCA).
D
Blockage of the right coronary artery can lead to myocardial cell injury
O
because it results in which of the following? a. bilirubin accumulation
in myocardial cells
N
b. alteration in the genetic material of myocardial cells
O
c. reduced energy production in myocardial cells
T
d. activation of the complement system - ANS-C
C
When myocardial cells are injured, the function of the Na-K membrane
O
pump may be impaired. Which of the following may then result?
PY
a.intracellular sodium will increase
b. extracellular potassium will decrease
c. cell volume will decrease
d. all of the above - ANS-A
Mr. Forbes is being prepared for open heart surgery when he suffers a
myocardial infarction in which a large part of his left ventricle has
suffered lethal cell injury.
, Mr. Forbes' CPK-MB and LDH1, enzymes associated with myocardial
cells, are significantly elevated. What is the best explanation for this?
a. It is a sign that necrotic myocardial cells have released their
cytoplasmic contents into the blood.
b. It is a sign of reversible fatty accumulation in the myocardial cells
c. It is a sign that the myocardial cells are undergoing hypertrophy.
d. None of the above. - ANS-A
D
If a tissue specimen of myocardial cells were obtained for examination
O
from Mr. Forbes, which of the following findings would indicate
irreversible cell injury? a. cellular swelling
N
b. decreased ATP production
O
c. decreased intracellular calcium
T
d. dissolution of nuclear material - ANS-D
C
O
The accumulation of lactic acid that occurs with impaired energy
production results from which of the following? a. increased
PY
intracellular glucose
b. increased anaerobic metabolism
c. decreased metabolic rate
d. increased oxidative phosphorylation - ANS-B
A mountain climber is stranded at 23,000 feet in the Swiss Alps and has
lost all his equipment and supplies in an avalanche. Subsequently, he
