CERTIFIED BARIATRIC NURSE (CBN) ACTUAL EXAM
[ QUESTION 1- 200] AND ANSWERS UPDATED
2026/2027| 100% VERIFIED|DETAILED RATIONALES –
PASS GUARANTEED A+ GRADED |INSTANT
DOWNLOAD
Introduction:
**This original practice examination is designed to support preparation for the Certified
Bariatric Nurse (CBN) certification examination. It is aligned with the current American Society
for Metabolic and Bariatric Surgery (ASMBS) examination framework, which organizes the CBN
examination into five professional domains: preoperative clinical management, perioperative
clinical management, follow-up clinical management, professional and community
collaboration, and program quality. The current examination contains 175 multiple-choice
questions, including 150 scored items and 25 pretest items. Candidates are given four response
options and select one best answer. This practice set emphasizes clinical judgment rather than
simple recall. Questions address patient assessment, education, surgical procedures,
complications, nutrition, psychosocial considerations, interdisciplinary collaboration, safety,
quality improvement, and evidence-based bariatric nursing practice. Detailed rationales explain
the reasoning behind the correct response and identify why competing options are less
appropriate. The questions are original educational material and are not copied from, or
presented as, actual secure CBN examination questions. No practice resource can legitimately
guarantee a passing score.**
Core Domains Covered:
1. Clinical Management: Preoperative (Pre-hospital) — Assessment, education, treatment
decision support, risk identification, and preparation of patients and support persons before
admission.
2. Clinical Management: Perioperative (Hospital) — Safe inpatient management, surgical
care, recognition of complications, postoperative monitoring, mobility, respiratory care, pain
management, and discharge preparation.
3. Clinical Management: Follow-up (Post-discharge & Longer Term) — Long-term
monitoring, nutrition, weight-management outcomes, medication considerations,
complications, psychosocial care, and patient education.
4. Professional and Community Collaboration — Interdisciplinary communication, referral,
advocacy, culturally responsive care, community resources, professional responsibilities, and
continuity of care.
5. Program Quality — Quality improvement, patient safety, outcomes, data collection,
evidence-based practice, regulatory considerations, and bariatric program performance.
,**The current ASMBS blueprint assigns approximately 21.3% to preoperative management,
25.3% to perioperative management, 25.3% to follow-up management, 14.7% to
professional/community collaboration, and 13.3% to program quality. **
QUESTIONS 1–100
Domain 1 — Clinical Management: Preoperative (Pre-hospital)
Question 1: A 46-year-old patient with severe obesity is being evaluated for metabolic and
bariatric surgery. The patient states, “I want surgery because it will completely eliminate my
diabetes.” Which nursing response is most appropriate?
A) “Surgery guarantees that diabetes will resolve permanently.”
B) “Surgery can substantially improve glycemic control, but diabetes remission is not
guaranteed and requires continued follow-up.”
C) “You should postpone surgery until your diabetes has completely resolved.”
D) “Diabetes outcomes are unrelated to the type of bariatric procedure.”
Rationale: The correct answer is B because metabolic surgery can produce substantial
improvement and, in some patients, remission of type 2 diabetes, but outcomes vary and ongoing
monitoring remains necessary. Option A is incorrect because remission is not guaranteed.
Option C is incorrect because diabetes is commonly one of the conditions being addressed
through metabolic treatment. Option D is incorrect because procedure type and metabolic
effects can influence outcomes.**
Question 2: During preoperative assessment, which history finding most strongly warrants
additional evaluation before bariatric surgery?
A) Occasional seasonal allergies
B) Remote ankle sprain
C) Untreated obstructive sleep apnea with significant daytime somnolence
D) Mild myopia corrected with glasses
Rationale: The correct answer is C because untreated obstructive sleep apnea can increase
perioperative respiratory risk and requires appropriate evaluation and management. Options A,
B, and D generally do not represent comparable perioperative risks in this context. A
comprehensive bariatric assessment identifies modifiable risks before surgery.**
Question 3: A patient says, “I have tried several diets, so surgery is my only option.” Which
response best demonstrates informed decision support?
A) “Yes, surgery is the only effective treatment after dieting fails.”
B) “You should proceed because dieting has already failed.”
C) “Let’s review surgical and nonsurgical options, expected benefits, risks, and what long-
term participation each requires.”
D) “The surgical team decides which treatment is appropriate.”
,Rationale: The correct answer is C because informed decision-making requires balanced
discussion of alternatives, benefits, risks, expectations, and long-term responsibilities. Options A
and B incorrectly present surgery as automatically mandatory. Option D incorrectly removes the
patient from shared decision-making.**
Question 4: A patient reports using several over-the-counter products for weight loss but cannot
remember their names. What should the nurse do first?
A) Tell the patient to stop all medications immediately.
B) Document “unknown supplements” and proceed.
C) Obtain a complete medication and supplement history and communicate potentially
relevant products to the clinical team.
D) Ask the patient to bring the products after surgery.
Rationale: The correct answer is C because an accurate medication and supplement
reconciliation is essential for identifying potential interactions, contraindications, and
perioperative risks. Option A may be inappropriate without knowing the products. Option B
leaves important information unresolved. Option D delays necessary assessment.**
Question 5: A 17-year-old adolescent is being considered for metabolic and bariatric surgery.
Which assessment approach is most appropriate?
A) Use only adult psychosocial criteria.
B) Assess developmental stage, family/support environment, psychosocial readiness,
medical indications, and ability to participate in long-term care.
C) Exclude the family from all education.
D) Evaluate weight alone without considering comorbid conditions.
Rationale: The correct answer is B because adolescents require developmentally appropriate
assessment involving medical, psychosocial, family, and readiness considerations. Options A and
D omit essential components. Option C ignores the important role of appropriate family/support
involvement.**
Question 6: A patient reports previous binge-eating episodes and significant anxiety about
surgery. What is the nurse’s priority?
A) Tell the patient that surgery should automatically be canceled.
B) Encourage the patient to ignore the anxiety.
C) Ensure appropriate psychosocial assessment and referral while continuing
multidisciplinary evaluation.
D) Tell the patient that eating behavior has no effect on surgical outcomes.
Rationale: The correct answer is C because psychosocial and behavioral factors can affect
preparation, adherence, and postoperative outcomes. Appropriate assessment and treatment
support are indicated. Option A is overly absolute. Option B dismisses a clinically relevant
concern. Option D is inaccurate.**
, Question 7: Which preoperative teaching statement best demonstrates understanding of long-
term bariatric care?
A) “Once the operation is complete, follow-up is optional.”
B) “The procedure replaces the need for lifestyle changes.”
C) “Long-term follow-up, nutritional monitoring, behavioral strategies, and adherence to
the treatment plan remain important after surgery.”
D) “Vitamin supplementation is needed only during the first month.”
Rationale: The correct answer is C because bariatric surgery is part of a continuing treatment
pathway. Long-term monitoring and adherence are necessary. Options A and B incorrectly imply
surgery ends ongoing care. Option D is incorrect because supplementation and nutritional
surveillance can be lifelong depending on procedure and patient needs.**
Question 8: A patient with limited English proficiency is preparing for surgery. Which
intervention best supports informed consent?
A) Ask a family member to translate all medical information.
B) Provide an English pamphlet and ask the patient to read it.
C) Use a qualified medical interpreter and verify understanding using teach-back.
D) Obtain consent after the procedure.
Rationale: The correct answer is C because qualified interpretation and verification of
comprehension support safe, equitable communication. Family members should not routinely
replace qualified interpreters for complex medical communication. Options B and D do not
establish informed understanding.**
Question 9: A patient asks why smoking cessation is emphasized before bariatric surgery.
Which response is best?
A) “Smoking affects only wound appearance.”
B) “Smoking is unrelated to surgical complications.”
C) “Smoking can increase perioperative and postoperative risks, so cessation is an
important component of surgical preparation.”
D) “Smoking cessation is required only after surgery.”
Rationale: The correct answer is C because tobacco exposure is associated with increased
surgical and postoperative risks. Options A and B underestimate those risks. Option D
incorrectly delays risk reduction until after surgery.**
Question 10: A patient says, “I do not understand what will happen to my stomach after
surgery.” Which nursing action is most appropriate?
A) Provide a detailed surgical lecture using technical terminology only.
B) Tell the patient to search online independently.
C) Use plain language and appropriate visual or educational materials, then ask the patient
[ QUESTION 1- 200] AND ANSWERS UPDATED
2026/2027| 100% VERIFIED|DETAILED RATIONALES –
PASS GUARANTEED A+ GRADED |INSTANT
DOWNLOAD
Introduction:
**This original practice examination is designed to support preparation for the Certified
Bariatric Nurse (CBN) certification examination. It is aligned with the current American Society
for Metabolic and Bariatric Surgery (ASMBS) examination framework, which organizes the CBN
examination into five professional domains: preoperative clinical management, perioperative
clinical management, follow-up clinical management, professional and community
collaboration, and program quality. The current examination contains 175 multiple-choice
questions, including 150 scored items and 25 pretest items. Candidates are given four response
options and select one best answer. This practice set emphasizes clinical judgment rather than
simple recall. Questions address patient assessment, education, surgical procedures,
complications, nutrition, psychosocial considerations, interdisciplinary collaboration, safety,
quality improvement, and evidence-based bariatric nursing practice. Detailed rationales explain
the reasoning behind the correct response and identify why competing options are less
appropriate. The questions are original educational material and are not copied from, or
presented as, actual secure CBN examination questions. No practice resource can legitimately
guarantee a passing score.**
Core Domains Covered:
1. Clinical Management: Preoperative (Pre-hospital) — Assessment, education, treatment
decision support, risk identification, and preparation of patients and support persons before
admission.
2. Clinical Management: Perioperative (Hospital) — Safe inpatient management, surgical
care, recognition of complications, postoperative monitoring, mobility, respiratory care, pain
management, and discharge preparation.
3. Clinical Management: Follow-up (Post-discharge & Longer Term) — Long-term
monitoring, nutrition, weight-management outcomes, medication considerations,
complications, psychosocial care, and patient education.
4. Professional and Community Collaboration — Interdisciplinary communication, referral,
advocacy, culturally responsive care, community resources, professional responsibilities, and
continuity of care.
5. Program Quality — Quality improvement, patient safety, outcomes, data collection,
evidence-based practice, regulatory considerations, and bariatric program performance.
,**The current ASMBS blueprint assigns approximately 21.3% to preoperative management,
25.3% to perioperative management, 25.3% to follow-up management, 14.7% to
professional/community collaboration, and 13.3% to program quality. **
QUESTIONS 1–100
Domain 1 — Clinical Management: Preoperative (Pre-hospital)
Question 1: A 46-year-old patient with severe obesity is being evaluated for metabolic and
bariatric surgery. The patient states, “I want surgery because it will completely eliminate my
diabetes.” Which nursing response is most appropriate?
A) “Surgery guarantees that diabetes will resolve permanently.”
B) “Surgery can substantially improve glycemic control, but diabetes remission is not
guaranteed and requires continued follow-up.”
C) “You should postpone surgery until your diabetes has completely resolved.”
D) “Diabetes outcomes are unrelated to the type of bariatric procedure.”
Rationale: The correct answer is B because metabolic surgery can produce substantial
improvement and, in some patients, remission of type 2 diabetes, but outcomes vary and ongoing
monitoring remains necessary. Option A is incorrect because remission is not guaranteed.
Option C is incorrect because diabetes is commonly one of the conditions being addressed
through metabolic treatment. Option D is incorrect because procedure type and metabolic
effects can influence outcomes.**
Question 2: During preoperative assessment, which history finding most strongly warrants
additional evaluation before bariatric surgery?
A) Occasional seasonal allergies
B) Remote ankle sprain
C) Untreated obstructive sleep apnea with significant daytime somnolence
D) Mild myopia corrected with glasses
Rationale: The correct answer is C because untreated obstructive sleep apnea can increase
perioperative respiratory risk and requires appropriate evaluation and management. Options A,
B, and D generally do not represent comparable perioperative risks in this context. A
comprehensive bariatric assessment identifies modifiable risks before surgery.**
Question 3: A patient says, “I have tried several diets, so surgery is my only option.” Which
response best demonstrates informed decision support?
A) “Yes, surgery is the only effective treatment after dieting fails.”
B) “You should proceed because dieting has already failed.”
C) “Let’s review surgical and nonsurgical options, expected benefits, risks, and what long-
term participation each requires.”
D) “The surgical team decides which treatment is appropriate.”
,Rationale: The correct answer is C because informed decision-making requires balanced
discussion of alternatives, benefits, risks, expectations, and long-term responsibilities. Options A
and B incorrectly present surgery as automatically mandatory. Option D incorrectly removes the
patient from shared decision-making.**
Question 4: A patient reports using several over-the-counter products for weight loss but cannot
remember their names. What should the nurse do first?
A) Tell the patient to stop all medications immediately.
B) Document “unknown supplements” and proceed.
C) Obtain a complete medication and supplement history and communicate potentially
relevant products to the clinical team.
D) Ask the patient to bring the products after surgery.
Rationale: The correct answer is C because an accurate medication and supplement
reconciliation is essential for identifying potential interactions, contraindications, and
perioperative risks. Option A may be inappropriate without knowing the products. Option B
leaves important information unresolved. Option D delays necessary assessment.**
Question 5: A 17-year-old adolescent is being considered for metabolic and bariatric surgery.
Which assessment approach is most appropriate?
A) Use only adult psychosocial criteria.
B) Assess developmental stage, family/support environment, psychosocial readiness,
medical indications, and ability to participate in long-term care.
C) Exclude the family from all education.
D) Evaluate weight alone without considering comorbid conditions.
Rationale: The correct answer is B because adolescents require developmentally appropriate
assessment involving medical, psychosocial, family, and readiness considerations. Options A and
D omit essential components. Option C ignores the important role of appropriate family/support
involvement.**
Question 6: A patient reports previous binge-eating episodes and significant anxiety about
surgery. What is the nurse’s priority?
A) Tell the patient that surgery should automatically be canceled.
B) Encourage the patient to ignore the anxiety.
C) Ensure appropriate psychosocial assessment and referral while continuing
multidisciplinary evaluation.
D) Tell the patient that eating behavior has no effect on surgical outcomes.
Rationale: The correct answer is C because psychosocial and behavioral factors can affect
preparation, adherence, and postoperative outcomes. Appropriate assessment and treatment
support are indicated. Option A is overly absolute. Option B dismisses a clinically relevant
concern. Option D is inaccurate.**
, Question 7: Which preoperative teaching statement best demonstrates understanding of long-
term bariatric care?
A) “Once the operation is complete, follow-up is optional.”
B) “The procedure replaces the need for lifestyle changes.”
C) “Long-term follow-up, nutritional monitoring, behavioral strategies, and adherence to
the treatment plan remain important after surgery.”
D) “Vitamin supplementation is needed only during the first month.”
Rationale: The correct answer is C because bariatric surgery is part of a continuing treatment
pathway. Long-term monitoring and adherence are necessary. Options A and B incorrectly imply
surgery ends ongoing care. Option D is incorrect because supplementation and nutritional
surveillance can be lifelong depending on procedure and patient needs.**
Question 8: A patient with limited English proficiency is preparing for surgery. Which
intervention best supports informed consent?
A) Ask a family member to translate all medical information.
B) Provide an English pamphlet and ask the patient to read it.
C) Use a qualified medical interpreter and verify understanding using teach-back.
D) Obtain consent after the procedure.
Rationale: The correct answer is C because qualified interpretation and verification of
comprehension support safe, equitable communication. Family members should not routinely
replace qualified interpreters for complex medical communication. Options B and D do not
establish informed understanding.**
Question 9: A patient asks why smoking cessation is emphasized before bariatric surgery.
Which response is best?
A) “Smoking affects only wound appearance.”
B) “Smoking is unrelated to surgical complications.”
C) “Smoking can increase perioperative and postoperative risks, so cessation is an
important component of surgical preparation.”
D) “Smoking cessation is required only after surgery.”
Rationale: The correct answer is C because tobacco exposure is associated with increased
surgical and postoperative risks. Options A and B underestimate those risks. Option D
incorrectly delays risk reduction until after surgery.**
Question 10: A patient says, “I do not understand what will happen to my stomach after
surgery.” Which nursing action is most appropriate?
A) Provide a detailed surgical lecture using technical terminology only.
B) Tell the patient to search online independently.
C) Use plain language and appropriate visual or educational materials, then ask the patient
