NSG430 Exam 4 V1 | NSG 430 Adult Health
Nursing II | Grand Canyon University
This exam preparation resource focuses on advanced concepts related to critical care nursing,
multisystem disorders, and complex adult patient management. The material is designed to
strengthen understanding of high-risk adult conditions and interdisciplinary healthcare
interventions.
The questions included in this version closely mirror the style and complexity of actual adult
health nursing exams. Detailed expert explanations are included to improve analytical
reasoning, clinical judgment, and evidence-based nursing practice.
════════════════════════════════════
The Exam Covers:
• Critical care nursing concepts
• Shock and sepsis management
• Emergency nursing interventions
• Multisystem organ dysfunction
• Adult trauma nursing
• Mechanical ventilation concepts
• Ethical issues in adult healthcare
• End-of-life nursing care
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1. A patient is diagnosed with septic shock. Which of the following clinical findings most
accurately indicates a dysregulated host response?
A. Localized redness at the site of a surgical incision
B. A serum lactate level greater than 2 mmol/L despite fluid resuscitation
C. A white blood cell count within the normal reference range
D. A temperature of 37 degrees Celsius (98.6 degrees Fahrenheit)
Correct Answer: B
,Expert Explanation: Septic shock is characterized by persistent hypotension requiring
vasopressors to maintain a MAP of 65 mmHg or higher. A lactate level greater than 2
mmol/L indicates cellular dysfunction and anaerobic metabolism. Early identification and
management of elevated lactate levels are critical for improving patient outcomes in sepsis.
2. When managing a patient in hypovolemic shock, what is the primary goal of fluid
resuscitation?
A. Decreasing the workload of the left ventricle
B. Increasing the heart rate to compensate for low blood pressure
C. Restoring circulating volume and improving tissue perfusion
D. Normalizing the patient’s body temperature
Correct Answer: C
Expert Explanation: The primary objective in hypovolemic shock is to restore
intravascular volume to ensure adequate oxygen delivery to the tissues. Nurses should
monitor urine output and blood pressure as indicators of successful resuscitation. Failure
to restore volume promptly can lead to multisystem organ failure and death.
3. A patient with cardiogenic shock is prescribed an intra-aortic balloon pump (IABP). What is
the primary therapeutic effect of this device?
A. To provide continuous chest compressions
B. To oxygenate the blood externally
C. To decrease myocardial oxygen demand and increase coronary perfusion
, D. To filter waste products from the blood
Correct Answer: C
Expert Explanation: The IABP inflates during diastole to increase blood flow to the
coronary arteries and deflates during systole to reduce afterload. This action helps the
failing heart pump more effectively by reducing the resistance it must overcome.
Monitoring for limb ischemia and proper timing of the balloon cycles is a crucial nursing
responsibility.
4. In the emergency department, a patient presents with stridor, hypotension, and hives after
a bee sting. Which medication is the first-line treatment?
A. Oral diphenhydramine
B. Intravenous methylprednisolone
C. Intramuscular epinephrine
D. Nebulized albuterol
Correct Answer: C
Expert Explanation: Epinephrine is the gold standard for treating anaphylaxis because it
causes vasoconstriction and bronchodilation. It acts quickly to reverse life-threatening
airway obstruction and cardiovascular collapse. Nurses must be prepared to administer
repeated doses if the initial response is inadequate.
Nursing II | Grand Canyon University
This exam preparation resource focuses on advanced concepts related to critical care nursing,
multisystem disorders, and complex adult patient management. The material is designed to
strengthen understanding of high-risk adult conditions and interdisciplinary healthcare
interventions.
The questions included in this version closely mirror the style and complexity of actual adult
health nursing exams. Detailed expert explanations are included to improve analytical
reasoning, clinical judgment, and evidence-based nursing practice.
════════════════════════════════════
The Exam Covers:
• Critical care nursing concepts
• Shock and sepsis management
• Emergency nursing interventions
• Multisystem organ dysfunction
• Adult trauma nursing
• Mechanical ventilation concepts
• Ethical issues in adult healthcare
• End-of-life nursing care
════════════════════════════════════
1. A patient is diagnosed with septic shock. Which of the following clinical findings most
accurately indicates a dysregulated host response?
A. Localized redness at the site of a surgical incision
B. A serum lactate level greater than 2 mmol/L despite fluid resuscitation
C. A white blood cell count within the normal reference range
D. A temperature of 37 degrees Celsius (98.6 degrees Fahrenheit)
Correct Answer: B
,Expert Explanation: Septic shock is characterized by persistent hypotension requiring
vasopressors to maintain a MAP of 65 mmHg or higher. A lactate level greater than 2
mmol/L indicates cellular dysfunction and anaerobic metabolism. Early identification and
management of elevated lactate levels are critical for improving patient outcomes in sepsis.
2. When managing a patient in hypovolemic shock, what is the primary goal of fluid
resuscitation?
A. Decreasing the workload of the left ventricle
B. Increasing the heart rate to compensate for low blood pressure
C. Restoring circulating volume and improving tissue perfusion
D. Normalizing the patient’s body temperature
Correct Answer: C
Expert Explanation: The primary objective in hypovolemic shock is to restore
intravascular volume to ensure adequate oxygen delivery to the tissues. Nurses should
monitor urine output and blood pressure as indicators of successful resuscitation. Failure
to restore volume promptly can lead to multisystem organ failure and death.
3. A patient with cardiogenic shock is prescribed an intra-aortic balloon pump (IABP). What is
the primary therapeutic effect of this device?
A. To provide continuous chest compressions
B. To oxygenate the blood externally
C. To decrease myocardial oxygen demand and increase coronary perfusion
, D. To filter waste products from the blood
Correct Answer: C
Expert Explanation: The IABP inflates during diastole to increase blood flow to the
coronary arteries and deflates during systole to reduce afterload. This action helps the
failing heart pump more effectively by reducing the resistance it must overcome.
Monitoring for limb ischemia and proper timing of the balloon cycles is a crucial nursing
responsibility.
4. In the emergency department, a patient presents with stridor, hypotension, and hives after
a bee sting. Which medication is the first-line treatment?
A. Oral diphenhydramine
B. Intravenous methylprednisolone
C. Intramuscular epinephrine
D. Nebulized albuterol
Correct Answer: C
Expert Explanation: Epinephrine is the gold standard for treating anaphylaxis because it
causes vasoconstriction and bronchodilation. It acts quickly to reverse life-threatening
airway obstruction and cardiovascular collapse. Nurses must be prepared to administer
repeated doses if the initial response is inadequate.
