Pathophysiology Exam 1
2026/2027 Exam Questions and
Answers | Already Graded A+
The physician suspects that a patient under a lot of stress (stimulation of
the sympathetic nervous system) is experiencing stress-induced release
of vasopressin. Knowing the effects of an activated renin-angiotensin-
aldosterone system (RAAS), the nurse should be assessing the patient
for which primary nursing diagnosis?
A. Fluid volume excess related to retention of water in the body
B. Decreased cardiac output related to positional low blood pressure
C. Electrolyte imbalance related to retention of potassium
,D. Nutritional imbalance related to vomiting and diarrhea - ANSWER
✔✔A
Which are considered stages of the general adaptation syndrome?
A. Alarm
B. Resistance
C. Exhaustion
D. all of the above - ANSWER ✔✔D
Which of the following physiological processes would be considered a
positive feedback mechanism?
A. The release of antidiuretic hormone (ADH) from the posterior pituitary
gland
B. Shivering in response to low environmental temperature
C. The platelet aggregation mechanism for closing minute ruptures in
very small blood vessels during accidental injury
D. Increased production of white blood cells (WBCs) in response to a
microorganism - ANSWER ✔✔C
,This component of the homeostatic mechanism is in charge of receiving
information form the environment:
A. Integrator
B. Sensor
C. Effector
D. Comparator - ANSWER ✔✔B
A particular disease has a debilitating effect on the ability of sufferers to
perform their activities of daily living and is a significant cause of
decreased quality of life. However, few people die as a result of the
disease's direct effects. There are hundreds of thousands of Americans
living with the disease but relatively few new cases in recent years.
Which of the following statements best conveys an accurate
epidemiological characterization of the disease?
A. Low mortality; high morbidity; low prevalence; high incidence
B. Low mortality; high morbidity; high incidence; low prevalence
C. High mortality; low morbidity; high incidence; low prevalence
3
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STATEMENT. ALL RIGHTS RESERVED
, D. High morbidity; low mortality; high prevalence, low incidence -
ANSWER ✔✔D
Laboratory testing is ordered for a male patient during a clinic visit for a
routine follow-up assessment of hypertension. When interpreting lab
values, the nurse knows that
A. a normal value represents the test results that fall within the bell
curve.
B. if the lab result is above the 50% distribution, the result is considered
elevated.
C. all lab values are adjusted for gender and weight.
D. if the result of a very sensitive test is negative, that does not mean the
person is disease free. - ANSWER ✔✔A
A physician is providing care for a number of patients on a medical unit
of a large, university hospital. The physician is discussing with a
colleague the differentiation between diseases that are caused by
abnormal molecules and diseases that cause disease. Which of the
following patients most clearly demonstrates the consequences of
molecules that cause disease?
2026/2027 Exam Questions and
Answers | Already Graded A+
The physician suspects that a patient under a lot of stress (stimulation of
the sympathetic nervous system) is experiencing stress-induced release
of vasopressin. Knowing the effects of an activated renin-angiotensin-
aldosterone system (RAAS), the nurse should be assessing the patient
for which primary nursing diagnosis?
A. Fluid volume excess related to retention of water in the body
B. Decreased cardiac output related to positional low blood pressure
C. Electrolyte imbalance related to retention of potassium
,D. Nutritional imbalance related to vomiting and diarrhea - ANSWER
✔✔A
Which are considered stages of the general adaptation syndrome?
A. Alarm
B. Resistance
C. Exhaustion
D. all of the above - ANSWER ✔✔D
Which of the following physiological processes would be considered a
positive feedback mechanism?
A. The release of antidiuretic hormone (ADH) from the posterior pituitary
gland
B. Shivering in response to low environmental temperature
C. The platelet aggregation mechanism for closing minute ruptures in
very small blood vessels during accidental injury
D. Increased production of white blood cells (WBCs) in response to a
microorganism - ANSWER ✔✔C
,This component of the homeostatic mechanism is in charge of receiving
information form the environment:
A. Integrator
B. Sensor
C. Effector
D. Comparator - ANSWER ✔✔B
A particular disease has a debilitating effect on the ability of sufferers to
perform their activities of daily living and is a significant cause of
decreased quality of life. However, few people die as a result of the
disease's direct effects. There are hundreds of thousands of Americans
living with the disease but relatively few new cases in recent years.
Which of the following statements best conveys an accurate
epidemiological characterization of the disease?
A. Low mortality; high morbidity; low prevalence; high incidence
B. Low mortality; high morbidity; high incidence; low prevalence
C. High mortality; low morbidity; high incidence; low prevalence
3
COPYRIGHT©JOSHCLAY 2026/2027. YEAR PUBLISHED 2026. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
, D. High morbidity; low mortality; high prevalence, low incidence -
ANSWER ✔✔D
Laboratory testing is ordered for a male patient during a clinic visit for a
routine follow-up assessment of hypertension. When interpreting lab
values, the nurse knows that
A. a normal value represents the test results that fall within the bell
curve.
B. if the lab result is above the 50% distribution, the result is considered
elevated.
C. all lab values are adjusted for gender and weight.
D. if the result of a very sensitive test is negative, that does not mean the
person is disease free. - ANSWER ✔✔A
A physician is providing care for a number of patients on a medical unit
of a large, university hospital. The physician is discussing with a
colleague the differentiation between diseases that are caused by
abnormal molecules and diseases that cause disease. Which of the
following patients most clearly demonstrates the consequences of
molecules that cause disease?
