certification validating expertise in
supporting critically ill patients through
leadership, education, and consultation.
Question 1
A CCRN-K is asked to develop an educational program for new graduate nurses on
recognizing hemodynamic instability. Which teaching strategy is most consistent
with adult learning theory (andragogy)?
A) A one-hour lecture with slides on shock states
B) High-fidelity simulation with post-scenario debriefing and reflective thinking
C) Reading a textbook chapter followed by a written test
D) Watching a recorded video independently
Answer: B – Rationale: Andragogy emphasizes experiential, problem-centered
learning. Simulation with debriefing allows active participation, reflection, and
application to real-world critical care.
Question 2
A nurse educator is implementing a new evidence-based protocol for sedation
interruption in mechanically ventilated patients. Several staff nurses are resistant.
The CCRN-K should FIRST:
A) Mandate compliance with the new protocol
B) Identify barriers and engage frontline nurses in shared decision-making and
education
C) Bypass the nurses and present the protocol to leadership only
D) Terminate non-compliant nurses
Answer: B – Rationale: Change theory (Lewin) requires “unfreezing” – engaging
stakeholders, understanding barriers, and involving frontline staff increases
ownership and adoption.
,Question 3
A CCRN-K is analyzing unit data on central line-associated bloodstream infections
(CLABSI). The rate has increased over the past quarter. Which action should the
nurse take FIRST?
A) In-service all nurses on sterile technique
B) Review the data for trends (e.g., shift, day of week, insertion site, provider) and
conduct root cause analysis
C) Change the central line dressing protocol immediately
D) Report the unit to the quality department
Answer: B – Rationale: Root cause analysis (RCA) identifies contributing factors
before implementing solutions. Data-driven, systematic review guides targeted
interventions.
Question 4
A CCRN-K is mentoring a new charge nurse. Which leadership behavior best
promotes a culture of safety?
A) Blaming individual nurses for errors
B) Encouraging reporting of near misses without fear of punishment (Just Culture)
C) Discouraging staff from questioning physician orders
D) Focusing only on patient satisfaction scores
Answer: B – Rationale: Just Culture separates human error, at-risk behavior, and
reckless behavior, promoting error reporting and system improvement.
Question 5
A CCRN-K is asked to develop a policy for family presence during resuscitation
(FPDR). Which statement reflects current evidence and guidelines?
A) Family presence increases legal liability for nurses
B) Family presence is associated with improved family outcomes and no negative
effect on resuscitation quality
C) Family presence should be allowed only if the patient is a minor
D) Family presence is prohibited by the American Heart Association
,Answer: B – Rationale: Evidence supports FPDR with a designated family
support person; it reduces family anxiety, PTSD, and does not compromise care.
Question 6
A CCRN-K is evaluating a new ventilator-associated pneumonia (VAP) prevention
bundle. The unit’s VAP rate decreased from 6.2 to 2.1 per 1000 ventilator days.
This improvement is best described as:
A) Statistical significance
B) Clinical significance and improved patient outcomes
C) A type I error
D) Random chance
Answer: B – Rationale: Clinical significance means the change improves patient
outcomes meaningfully. Statistical significance is a mathematical determination
not addressed here.
Question 7
A CCRN-K is presenting a research study on early mobilization in the ICU. The
study has a p-value of 0.03. The nurse explains that this means:
A) There is a 3% probability the results are due to chance
B) The results are clinically insignificant
C) The null hypothesis is true
D) The study had a small sample size
Answer: A – Rationale: p < 0.05 indicates that the probability of obtaining the
observed results by chance alone is less than 5%, supporting the alternative
hypothesis.
Question 8
A CCRN-K is implementing an evidence-based practice (EBP) change. Which
model uses the steps of “Practice question, Evidence, and Translation” (PET)?
A) Iowa Model
B) Johns Hopkins Nursing EBP Model
, C) PARiHS framework
D) Rosswurm and Larrabee model
Answer: B – Rationale: The Johns Hopkins Nursing EBP Model uses PET:
Practice question (problem identification), Evidence (search, appraisal, synthesis),
Translation (implementation and evaluation).
Question 9
A CCRN-K is teaching a class on hemodynamic monitoring. Which statement
correctly describes pulmonary artery occlusion pressure (PAOP)?
A) PAOP reflects left atrial pressure and left ventricular preload in the absence of
mitral valve disease
B) PAOP measures right ventricular afterload
C) PAOP is elevated in hypovolemic shock
D) PAOP is a direct measure of left ventricular contractility
Answer: A – Rationale: PAOP (wedge pressure) estimates left atrial pressure and
left ventricular end-diastolic pressure (preload) when mitral valve and pulmonary
veins are normal.
Question 10
A CCRN-K is leading a quality improvement project on reducing ICU-acquired
weakness. Which intervention has the strongest evidence?
A) Strict bed rest for all patients
B) Early progressive mobility and physical therapy
C) High-dose corticosteroids
D) Continuous neuromuscular blockade
Answer: B – Rationale: Early mobility reduces ICU-acquired weakness, ventilator
days, and delirium. Bed rest worsens weakness.
Question 11
A CCRN-K is mentoring a new nurse who is struggling with time management.
Which strategy is most effective?