NURS 480 Exam 3 - Nursing Comprehensive 2026 UPDATE 2026 Update • Verified Answers
✓ VERIFIED • 2026 UPDATE • 100% ACCURATE
NURS 480 Exam 3 - Nursing Comprehensive 2026
UPDATE
Actual Exam Questions & Verified Answers
with Detailed Rationales
Document Type: Exam (Elaborations)
Academic Year:
Total Questions: 50 Multiple Choice
Includes: Correct Answers + Full Rationales
Status: Verified & Updated for 2026
Exam (Elaborations) • Actual Questions & Rationales Page 1
,NURS 480 Exam 3 - Nursing Comprehensive 2026 UPDATE 2026 Update • Verified Answers
Questions & Verified Answers
1. A patient in the ICU is being monitored with a central venous pressure (CVP) line. The nurse
notes a CVP of 1 mmHg. Which intervention is most appropriate?
A. Administer a diuretic as ordered
B. Perform a tracheal suctioning procedure
C. Place the patient in High-Fowler’s position
D. Increase the intravenous fluid rate
Answer: D
Rationale: A low CVP (normal 2-8 mmHg) indicates hypovolemia. Increasing fluid volume is the priority to
improve preload. Recognizing this principle allows the nurse to prioritize care, anticipate complications, and
provide accurate patient education. Exam questions often test the ability to distinguish this concept from closely
related distractors, making a clear rationale essential for mastery.
2. When assessing a patient with ARDS on a ventilator, the nurse notes the high-pressure alarm
is sounding. What is the most likely cause?
A. Disconnected circuit
B. Cuff leak in the endotracheal tube
C. Patient biting the tube
D. Spontaneous breathing by the patient
Answer: C
Rationale: High-pressure alarms are triggered by increased resistance, such as secretions, kinking, or the
patient biting the tube. Disconnections cause low-pressure alarms. Applying this knowledge in clinical settings
supports safe, evidence-based practice and improves patient outcomes.
3. A patient presents with a burn injury. Using the Parkland formula, how much of the
calculated fluid should be administered in the first 8 hours?
A. 25 percent
B. 75 percent
C. 50 percent
D. 100 percent
Answer: C
Rationale: The Parkland formula dictates that half of the total 24-hour fluid requirement is given in the first 8
hours following the burn. Recognizing this principle allows the nurse to prioritize care, anticipate complications,
and provide accurate patient education. Exam questions often test the ability to distinguish this concept from
closely related distractors, making a clear rationale essential for mastery.
Exam (Elaborations) • Actual Questions & Rationales Page 2
, NURS 480 Exam 3 - Nursing Comprehensive 2026 UPDATE 2026 Update • Verified Answers
4. Which clinical finding is an early sign of increased intracranial pressure (ICP)?
A. Cushing’s triad
B. Dilated and fixed pupils
C. Decrease in level of consciousness
D. Decerebrate posturing
Answer: C
Rationale: A change in LOC is the most sensitive and earliest indicator of neurological deterioration and
increased ICP. Applying this knowledge in clinical settings supports safe, evidence-based practice and
improves patient outcomes. This is an important clinical concept because selecting the correct answer (C)
requires understanding both the pathophysiology and the practical nursing implications.
5. A nurse is caring for a patient in septic shock. Which hemodynamic change is most
characteristic of the early (hyperdynamic) phase?
A. Increased systemic vascular resistance (SVR)
B. Decreased cardiac output
C. Increased cardiac output
D. Bradycardia
Answer: C
Rationale: Early septic shock is characterized by vasodilation and a compensatory increase in cardiac output
to maintain perfusion. This is an important clinical concept because selecting the correct answer (C) requires
understanding both the pathophysiology and the practical nursing implications. Recognizing this principle
allows the nurse to prioritize care, anticipate complications, and provide accurate patient education.
6. The nurse observes a patient’s EKG showing a rapid rhythm with a ‘sawtooth’ pattern. Which
rhythm is this?
A. Atrial Fibrillation
B. Ventricular Tachycardia
C. Sinus Tachycardia
D. Atrial Flutter
Answer: D
Rationale: Atrial flutter is classically identified by the sawtooth P-wave appearance (F- waves). Recognizing
this principle allows the nurse to prioritize care, anticipate complications, and provide accurate patient
education. Exam questions often test the ability to distinguish this concept from closely related distractors,
making a clear rationale essential for mastery.
Exam (Elaborations) • Actual Questions & Rationales Page 3
✓ VERIFIED • 2026 UPDATE • 100% ACCURATE
NURS 480 Exam 3 - Nursing Comprehensive 2026
UPDATE
Actual Exam Questions & Verified Answers
with Detailed Rationales
Document Type: Exam (Elaborations)
Academic Year:
Total Questions: 50 Multiple Choice
Includes: Correct Answers + Full Rationales
Status: Verified & Updated for 2026
Exam (Elaborations) • Actual Questions & Rationales Page 1
,NURS 480 Exam 3 - Nursing Comprehensive 2026 UPDATE 2026 Update • Verified Answers
Questions & Verified Answers
1. A patient in the ICU is being monitored with a central venous pressure (CVP) line. The nurse
notes a CVP of 1 mmHg. Which intervention is most appropriate?
A. Administer a diuretic as ordered
B. Perform a tracheal suctioning procedure
C. Place the patient in High-Fowler’s position
D. Increase the intravenous fluid rate
Answer: D
Rationale: A low CVP (normal 2-8 mmHg) indicates hypovolemia. Increasing fluid volume is the priority to
improve preload. Recognizing this principle allows the nurse to prioritize care, anticipate complications, and
provide accurate patient education. Exam questions often test the ability to distinguish this concept from closely
related distractors, making a clear rationale essential for mastery.
2. When assessing a patient with ARDS on a ventilator, the nurse notes the high-pressure alarm
is sounding. What is the most likely cause?
A. Disconnected circuit
B. Cuff leak in the endotracheal tube
C. Patient biting the tube
D. Spontaneous breathing by the patient
Answer: C
Rationale: High-pressure alarms are triggered by increased resistance, such as secretions, kinking, or the
patient biting the tube. Disconnections cause low-pressure alarms. Applying this knowledge in clinical settings
supports safe, evidence-based practice and improves patient outcomes.
3. A patient presents with a burn injury. Using the Parkland formula, how much of the
calculated fluid should be administered in the first 8 hours?
A. 25 percent
B. 75 percent
C. 50 percent
D. 100 percent
Answer: C
Rationale: The Parkland formula dictates that half of the total 24-hour fluid requirement is given in the first 8
hours following the burn. Recognizing this principle allows the nurse to prioritize care, anticipate complications,
and provide accurate patient education. Exam questions often test the ability to distinguish this concept from
closely related distractors, making a clear rationale essential for mastery.
Exam (Elaborations) • Actual Questions & Rationales Page 2
, NURS 480 Exam 3 - Nursing Comprehensive 2026 UPDATE 2026 Update • Verified Answers
4. Which clinical finding is an early sign of increased intracranial pressure (ICP)?
A. Cushing’s triad
B. Dilated and fixed pupils
C. Decrease in level of consciousness
D. Decerebrate posturing
Answer: C
Rationale: A change in LOC is the most sensitive and earliest indicator of neurological deterioration and
increased ICP. Applying this knowledge in clinical settings supports safe, evidence-based practice and
improves patient outcomes. This is an important clinical concept because selecting the correct answer (C)
requires understanding both the pathophysiology and the practical nursing implications.
5. A nurse is caring for a patient in septic shock. Which hemodynamic change is most
characteristic of the early (hyperdynamic) phase?
A. Increased systemic vascular resistance (SVR)
B. Decreased cardiac output
C. Increased cardiac output
D. Bradycardia
Answer: C
Rationale: Early septic shock is characterized by vasodilation and a compensatory increase in cardiac output
to maintain perfusion. This is an important clinical concept because selecting the correct answer (C) requires
understanding both the pathophysiology and the practical nursing implications. Recognizing this principle
allows the nurse to prioritize care, anticipate complications, and provide accurate patient education.
6. The nurse observes a patient’s EKG showing a rapid rhythm with a ‘sawtooth’ pattern. Which
rhythm is this?
A. Atrial Fibrillation
B. Ventricular Tachycardia
C. Sinus Tachycardia
D. Atrial Flutter
Answer: D
Rationale: Atrial flutter is classically identified by the sawtooth P-wave appearance (F- waves). Recognizing
this principle allows the nurse to prioritize care, anticipate complications, and provide accurate patient
education. Exam questions often test the ability to distinguish this concept from closely related distractors,
making a clear rationale essential for mastery.
Exam (Elaborations) • Actual Questions & Rationales Page 3
