2026–2027 | (150 QUESTIONS AND CORRECT
ANSWERS) | ALREADY GRADED A+ | 100%
VERIFIED
Introduction
This structured Adult CCRN & PCCN Certification Exam format for 2026–2027 provides the
complete layout for generating high-quality exam-style questions with correct answers and
rationales. It emphasizes advanced critical care and progressive care nursing principles,
hemodynamic monitoring, complex patient management, and AACN guidelines critical to
professional nursing practice and successful national certification.
1. A patient with an anterior wall MI develops a new-onset systolic murmur at the
apex. The nurse should suspect which complication?
A. Ventricular septal rupture
B. Acute mitral valve regurgitation
C. Aortic stenosis
D. Pulmonary embolism
Rationale: Anterior or inferior MIs can lead to papillary muscle dysfunction or rupture,
resulting in acute mitral regurgitation, which presents as a new holosystolic murmur at the
apex.
2. Which hemodynamic parameter is the most sensitive indicator of left ventricular
afterload?
A. CVP
B. PCWP
C. SVR
D. PVR
Rationale: Systemic Vascular Resistance (SVR) measures the resistance the left ventricle
must pump against. PCWP measures preload, CVP measures right-side preload, and PVR
measures right-side afterload.
,3. A patient is on an IABP for cardiogenic shock. The nurse notes the trigger is set to
'R-wave.' During which phase of the cardiac cycle should the balloon inflate?
A. During the QRS complex
B. At the onset of diastole (dicrotic notch)
C. During the P-wave
D. Immediately after the S-wave
Rationale: IABP inflation should occur at the dicrotic notch (start of diastole) to increase
coronary artery perfusion pressure.
4. What is the target heart rate for a patient with stable chronic heart failure
receiving Beta-blocker therapy?
A. 50-60 bpm
B. 80-90 bpm
C. 100-110 bpm
D. >120 bpm
Rationale: Beta-blockers are titrated to achieve a resting heart rate in the 50s or 60s to
reduce myocardial oxygen demand and improve filling time.
5. Which EKG change is most characteristic of Prinzmetal's (variant) angina?
A. Persistent ST-segment depression
B. Transient ST-segment elevation during pain
C. Deep Q-waves
D. Prolonged PR interval
Rationale: Prinzmetal's angina is caused by vasospasm; ST-segment elevation occurs
during the spasm and returns to baseline when the spasm/pain resolves.
,6. A patient with a CVP of 1 mm Hg, a BP of 80/40, and a HR of 120 is most likely
experiencing:
A. Cardiogenic shock
B. Hypovolemic shock
C. Cardiac tamponade
D. Neurogenic shock
Rationale: Low CVP indicates low preload (volume depletion), which along with
tachycardia and hypotension is classic for hypovolemia.
7. Which of the following is a classic sign of Cardiac Tamponade?
A. Widened pulse pressure
B. Beck's Triad (Muffled heart sounds, JVD, Hypotension)
C. Hypertension and bradycardia
D. Flat neck veins
Rationale: Beck's triad describes the clinical manifestations of fluid accumulation in the
pericardial sac compressing the heart.
8. In a patient with a Swan-Ganz catheter, which position is used to zero the
transducer?
A. Level with the 4th intercostal space, mid-axillary line
B. Level with the 2nd intercostal space
C. Level with the umbilicus
D. Level with the earlobe
Rationale: The phlebostatic axis (4th ICS, mid-AP diameter) represents the level of the
right atrium.
9. Which medication is the first-line treatment for a patient in Torsades de Pointes
who is hemodynamically stable?
, A. Amiodarone
B. Magnesium Sulfate IV
C. Adenosine
D. Epinephrine
Rationale: Magnesium is the gold standard for stabilizing the membrane in Torsades de
Pointes.
10. A patient has a PA catheter. The PA diastolic pressure is 22 mm Hg and the PCWP
is 12 mm Hg. This 'gradient' of 10 mm Hg suggests:
A. Left heart failure
B. Pulmonary hypertension
C. Mitral stenosis
D. Aortic regurgitation
Rationale: A PAD-PCWP gradient > 5 mm Hg indicates pulmonary vascular disease rather
than simple back-pressure from the left heart.
11. Which heart sound is associated with ventricular 'compliance' and is often heard
in heart failure?
A. S1
B. S2
C. S3
D. S4
Rationale: S3 (ventricular gallop) occurs during rapid ventricular filling into a non-
compliant, dilated ventricle, often seen in systolic heart failure.
12. What is the priority intervention for a patient with a blood pressure of 220/120
and signs of acute pulmonary edema?
A. Administer IV Metoprolol