Critical Care Nursing and Hemodynamic
Monitoring Practice Exam questions and
correct answers– Updated 2026 (Graded A+)
instant download pdf
Subject: Critical Care Nursing
Subtopic: Initial Assessment and Patient Safety
Question 1: A critically ill patient is admitted to the intensive care unit (ICU) with septic shock.
During the primary assessment, which nursing action should be prioritized according to the ABC
approach?
A) Obtaining a detailed medication history
B) Assessing airway patency and adequacy of ventilation
C) Reviewing laboratory trends from the emergency department
D) Performing a comprehensive skin assessment
Correct Answer: B - Assessing airway patency and adequacy of ventilation
Rationale: The ABC (Airway, Breathing, Circulation) framework prioritizes life-threatening
conditions. Airway patency and effective ventilation must be assessed first because airway
compromise can rapidly lead to hypoxia and cardiac arrest. Option A is important but not the
initial priority. Option C provides useful information but follows stabilization. Option D is part
of comprehensive care but is not prioritized during the primary survey. Examination questions
frequently test prioritization using ABC principles; airway and breathing issues supersede all
other assessments.
Question 2: A nurse identifies a sudden drop in oxygen saturation from 96% to 82% in a
mechanically ventilated patient. What is the most appropriate initial nursing intervention?
A) Notify the healthcare provider immediately without further assessment
B) Increase intravenous fluid administration
C) Assess the patient and ventilator system for disconnections or obstruction
D) Administer a sedative to reduce agitation
Correct Answer: C - Assess the patient and ventilator system for disconnections or
obstruction
Rationale: Patient assessment should occur immediately when acute deterioration occurs. A
rapid evaluation of the patient, airway, and ventilator circuit may identify reversible causes such
as disconnection, mucus plugging, or accidental extubation. Option A may be necessary after
assessment but should not delay immediate evaluation. Option B is not indicated without
evidence of hypovolemia. Option D may worsen respiratory compromise if the cause has not
been identified. Critical care examinations commonly emphasize assessing the patient before
intervening.
Question 3: Which patient scenario represents the highest risk for development of a healthcare-
associated infection in the ICU?
,A) A patient receiving supplemental oxygen via nasal cannula
B) A patient with multiple invasive devices and prolonged ICU stay
C) A patient admitted for observation after elective surgery
D) A patient receiving oral antihypertensive therapy only
Correct Answer: B - A patient with multiple invasive devices and prolonged ICU stay
Rationale: Invasive devices such as central venous catheters, urinary catheters, and
endotracheal tubes significantly increase infection risk, especially during prolonged ICU
admissions. Options A, C, and D involve substantially lower infection risks. Examination
questions often associate invasive monitoring and device duration with nosocomial infection
risk.
Subtopic: Hemodynamic Monitoring
,
,
Monitoring Practice Exam questions and
correct answers– Updated 2026 (Graded A+)
instant download pdf
Subject: Critical Care Nursing
Subtopic: Initial Assessment and Patient Safety
Question 1: A critically ill patient is admitted to the intensive care unit (ICU) with septic shock.
During the primary assessment, which nursing action should be prioritized according to the ABC
approach?
A) Obtaining a detailed medication history
B) Assessing airway patency and adequacy of ventilation
C) Reviewing laboratory trends from the emergency department
D) Performing a comprehensive skin assessment
Correct Answer: B - Assessing airway patency and adequacy of ventilation
Rationale: The ABC (Airway, Breathing, Circulation) framework prioritizes life-threatening
conditions. Airway patency and effective ventilation must be assessed first because airway
compromise can rapidly lead to hypoxia and cardiac arrest. Option A is important but not the
initial priority. Option C provides useful information but follows stabilization. Option D is part
of comprehensive care but is not prioritized during the primary survey. Examination questions
frequently test prioritization using ABC principles; airway and breathing issues supersede all
other assessments.
Question 2: A nurse identifies a sudden drop in oxygen saturation from 96% to 82% in a
mechanically ventilated patient. What is the most appropriate initial nursing intervention?
A) Notify the healthcare provider immediately without further assessment
B) Increase intravenous fluid administration
C) Assess the patient and ventilator system for disconnections or obstruction
D) Administer a sedative to reduce agitation
Correct Answer: C - Assess the patient and ventilator system for disconnections or
obstruction
Rationale: Patient assessment should occur immediately when acute deterioration occurs. A
rapid evaluation of the patient, airway, and ventilator circuit may identify reversible causes such
as disconnection, mucus plugging, or accidental extubation. Option A may be necessary after
assessment but should not delay immediate evaluation. Option B is not indicated without
evidence of hypovolemia. Option D may worsen respiratory compromise if the cause has not
been identified. Critical care examinations commonly emphasize assessing the patient before
intervening.
Question 3: Which patient scenario represents the highest risk for development of a healthcare-
associated infection in the ICU?
,A) A patient receiving supplemental oxygen via nasal cannula
B) A patient with multiple invasive devices and prolonged ICU stay
C) A patient admitted for observation after elective surgery
D) A patient receiving oral antihypertensive therapy only
Correct Answer: B - A patient with multiple invasive devices and prolonged ICU stay
Rationale: Invasive devices such as central venous catheters, urinary catheters, and
endotracheal tubes significantly increase infection risk, especially during prolonged ICU
admissions. Options A, C, and D involve substantially lower infection risks. Examination
questions often associate invasive monitoring and device duration with nosocomial infection
risk.
Subtopic: Hemodynamic Monitoring
,
,
