NATIONAL BOARD OF CERTIFICATION AND
RECERTIFICATION FOR NURSE ANESTHETISTS
(NBCRNA) NATIONAL CERTIFICATION EXAMINATION
(NCE) COMPLETE PRACTICE EXAM | COMPREHENSIVE
PRACTICE QUESTIONS AND ANSWERS |
CERTIFICATION PREPARATION | UPDATED 2026/2027
Examiner/Administrator: National Board of Certification and Recertification for
Nurse Anesthetists (NBCRNA)
<div align="center">
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
NATIONAL CERTIFICATION EXAMINATION (NCE)
2026/2027 EDITION
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
COMPLETE PRACTICE EXAM
120 ORIGINAL MULTIPLE-CHOICE QUESTIONS
PASSING SCORE: 70%
TESTING TIME: 180 MINUTES
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
TABLE OF CONTENTS
I. Basic Sciences
II. Anatomy, Physiology & Pathophysiology
III. Pharmacology
,IV. Equipment, Instrumentation & Technology
V. Basic Principles of Anesthesia
VI. Advanced Airway Management
VII. Special Populations
VIII. Intraoperative Management
IX. Critical Events & Crisis Resource Management
X. Post-Anesthesia Care & Professional Practice
NBCRNA NATIONAL CERTIFICATION EXAMINATION || ALIGNED WITH CURRENT
CERTIFICATION BLUEPRINTS || COMPREHENSIVE CERTIFICATION PREPARATION ||
ORIGINAL PRACTICE QUESTIONS || VERIFIED EDUCATIONAL CONTENT ||
PROFESSIONAL EXAMINATION STUDY GUIDE || PREPARED FOR CERTIFICATION
CANDIDATES || PROFESSIONAL EXAMINATION USE
</div>
Basic Sciences, Physiology & Pharmacology (Questions 1–10)
QUESTION 1
A 64-year-old man undergoing an elective colectomy develops profound
hypotension immediately after induction with propofol. Which mechanism best
explains propofol-induced hypotension in otherwise euvolemic adults?
A. Increased systemic vascular resistance
B. Peripheral vasodilation with reduced preload and afterload
C. Increased myocardial oxygen demand
D. Increased endogenous catecholamine release
Correct Answer: B. Peripheral vasodilation with reduced preload and afterload
,Explanation: Propofol primarily produces hypotension through arterial and venous
vasodilation, reducing preload and systemic vascular resistance. Mild myocardial
depression may contribute but is generally secondary. Option A is opposite of propofol's
effect. Option C is incorrect because myocardial oxygen demand typically decreases.
Option D is incorrect because sympathetic activity is suppressed rather than enhanced.
QUESTION 2
A patient with severe chronic obstructive pulmonary disease exhibits chronic carbon
dioxide retention. Which acid-base compensation is expected?
A. Decreased serum bicarbonate
B. Increased renal bicarbonate retention
C. Respiratory alkalosis
D. Metabolic acidosis
Correct Answer: B. Increased renal bicarbonate retention
Explanation: Chronic respiratory acidosis stimulates renal compensation through
bicarbonate retention and hydrogen ion excretion, helping normalize pH over several
days. The remaining options describe uncompensated or opposite physiological
responses.
QUESTION 3
During rapid blood loss, activation of the renin-angiotensin-aldosterone system
primarily results in:
A. Decreased sodium reabsorption
B. Peripheral vasodilation
C. Increased aldosterone-mediated sodium and water retention
, D. Reduced antidiuretic hormone secretion
Correct Answer: C. Increased aldosterone-mediated sodium and water retention
Explanation: Hypovolemia activates RAAS, increasing angiotensin II and aldosterone.
Aldosterone promotes sodium and water reabsorption to restore circulating volume.
Vasoconstriction also occurs. Options A, B, and D oppose normal physiological
compensation.
QUESTION 4
Which inhaled anesthetic has the lowest blood-gas partition coefficient and therefore
the fastest onset and emergence?
A. Isoflurane
B. Desflurane
C. Halothane
D. Enflurane
Correct Answer: B. Desflurane
Explanation: Desflurane's very low blood-gas solubility permits rapid equilibration
between alveoli and brain, allowing quick induction and emergence. Isoflurane,
halothane, and enflurane are more soluble and therefore slower.
QUESTION 5
A patient receiving chronic beta-blocker therapy develops intraoperative bradycardia
and hypotension. Which drug directly increases intracellular cyclic AMP independent
of beta receptors?
A. Ephedrine
B. Dobutamine
RECERTIFICATION FOR NURSE ANESTHETISTS
(NBCRNA) NATIONAL CERTIFICATION EXAMINATION
(NCE) COMPLETE PRACTICE EXAM | COMPREHENSIVE
PRACTICE QUESTIONS AND ANSWERS |
CERTIFICATION PREPARATION | UPDATED 2026/2027
Examiner/Administrator: National Board of Certification and Recertification for
Nurse Anesthetists (NBCRNA)
<div align="center">
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
NATIONAL CERTIFICATION EXAMINATION (NCE)
2026/2027 EDITION
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
COMPLETE PRACTICE EXAM
120 ORIGINAL MULTIPLE-CHOICE QUESTIONS
PASSING SCORE: 70%
TESTING TIME: 180 MINUTES
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
TABLE OF CONTENTS
I. Basic Sciences
II. Anatomy, Physiology & Pathophysiology
III. Pharmacology
,IV. Equipment, Instrumentation & Technology
V. Basic Principles of Anesthesia
VI. Advanced Airway Management
VII. Special Populations
VIII. Intraoperative Management
IX. Critical Events & Crisis Resource Management
X. Post-Anesthesia Care & Professional Practice
NBCRNA NATIONAL CERTIFICATION EXAMINATION || ALIGNED WITH CURRENT
CERTIFICATION BLUEPRINTS || COMPREHENSIVE CERTIFICATION PREPARATION ||
ORIGINAL PRACTICE QUESTIONS || VERIFIED EDUCATIONAL CONTENT ||
PROFESSIONAL EXAMINATION STUDY GUIDE || PREPARED FOR CERTIFICATION
CANDIDATES || PROFESSIONAL EXAMINATION USE
</div>
Basic Sciences, Physiology & Pharmacology (Questions 1–10)
QUESTION 1
A 64-year-old man undergoing an elective colectomy develops profound
hypotension immediately after induction with propofol. Which mechanism best
explains propofol-induced hypotension in otherwise euvolemic adults?
A. Increased systemic vascular resistance
B. Peripheral vasodilation with reduced preload and afterload
C. Increased myocardial oxygen demand
D. Increased endogenous catecholamine release
Correct Answer: B. Peripheral vasodilation with reduced preload and afterload
,Explanation: Propofol primarily produces hypotension through arterial and venous
vasodilation, reducing preload and systemic vascular resistance. Mild myocardial
depression may contribute but is generally secondary. Option A is opposite of propofol's
effect. Option C is incorrect because myocardial oxygen demand typically decreases.
Option D is incorrect because sympathetic activity is suppressed rather than enhanced.
QUESTION 2
A patient with severe chronic obstructive pulmonary disease exhibits chronic carbon
dioxide retention. Which acid-base compensation is expected?
A. Decreased serum bicarbonate
B. Increased renal bicarbonate retention
C. Respiratory alkalosis
D. Metabolic acidosis
Correct Answer: B. Increased renal bicarbonate retention
Explanation: Chronic respiratory acidosis stimulates renal compensation through
bicarbonate retention and hydrogen ion excretion, helping normalize pH over several
days. The remaining options describe uncompensated or opposite physiological
responses.
QUESTION 3
During rapid blood loss, activation of the renin-angiotensin-aldosterone system
primarily results in:
A. Decreased sodium reabsorption
B. Peripheral vasodilation
C. Increased aldosterone-mediated sodium and water retention
, D. Reduced antidiuretic hormone secretion
Correct Answer: C. Increased aldosterone-mediated sodium and water retention
Explanation: Hypovolemia activates RAAS, increasing angiotensin II and aldosterone.
Aldosterone promotes sodium and water reabsorption to restore circulating volume.
Vasoconstriction also occurs. Options A, B, and D oppose normal physiological
compensation.
QUESTION 4
Which inhaled anesthetic has the lowest blood-gas partition coefficient and therefore
the fastest onset and emergence?
A. Isoflurane
B. Desflurane
C. Halothane
D. Enflurane
Correct Answer: B. Desflurane
Explanation: Desflurane's very low blood-gas solubility permits rapid equilibration
between alveoli and brain, allowing quick induction and emergence. Isoflurane,
halothane, and enflurane are more soluble and therefore slower.
QUESTION 5
A patient receiving chronic beta-blocker therapy develops intraoperative bradycardia
and hypotension. Which drug directly increases intracellular cyclic AMP independent
of beta receptors?
A. Ephedrine
B. Dobutamine
