CBC Post-Operative Patient Management — Questions and Answers

Question 1: A patient 3 weeks after Roux-en-Y gastric bypass reports dizziness, sweating, and rapid heartbeat 30 minutes after eating a sugary dessert. What is the most likely cause?

Early dumping syndrome (Correct answer)
Anastomotic leak
Wound infection
Vitamin B12 deficiency

Correct answer: Early dumping syndrome

Early dumping syndrome occurs 15-30 minutes after eating high-sugar foods due to rapid gastric emptying into the small intestine.

Question 2: How should a counselor advise a post-bariatric patient regarding fluid intake during meals?

Avoid drinking liquids 30 minutes before and after meals (Correct answer)
Drink at least 16 oz of water with every meal
Only drink carbonated beverages with meals
Fluids should always be consumed with solid food

Correct answer: Avoid drinking liquids 30 minutes before and after meals

Separating fluids from meals prevents overfilling the small pouch, reduces discomfort, and helps patients eat adequate protein.

Question 3: Which protein intake goal is generally recommended for patients in the months following bariatric surgery?

60-80 grams per day (Correct answer)
10-20 grams per day
150-200 grams per day
Protein is not a priority after surgery

Correct answer: 60-80 grams per day

Most guidelines recommend at least 60-80 grams of protein daily to preserve lean muscle mass during rapid weight loss.

Question 4: A patient 6 months post-surgery has stopped attending support groups and reports feeling 'like the surgery should do all the work.' What is the counselor's best response?

Explore ambivalence and re-engage the patient in behavioral change strategies (Correct answer)
Agree that surgery alone determines outcomes
Discharge the patient from counseling
Recommend immediate revision surgery

Correct answer: Explore ambivalence and re-engage the patient in behavioral change strategies

Surgery is a tool, and long-term success depends on sustained behavioral change, which the counselor should help the patient recommit to.

Question 5: Which vitamin deficiency is most associated with neurological symptoms such as numbness and tingling after gastric bypass?

Vitamin B12 (Correct answer)
Vitamin C
Vitamin K
Biotin

Correct answer: Vitamin B12

B12 absorption requires intrinsic factor and stomach acid, both reduced after bypass, and deficiency causes neuropathy.

Question 6: When should a post-operative bariatric patient typically progress from full liquids to pureed foods?

Around 2-3 weeks after surgery, per the surgical team's protocol (Correct answer)
On the first day home from the hospital
Only after 6 months
Diet stages are unnecessary after surgery

Correct answer: Around 2-3 weeks after surgery, per the surgical team's protocol

Most programs advance patients from liquids to pureed foods at roughly 2-3 weeks, following the surgeon's staged diet protocol.

Question 7: A patient reports persistent vomiting after progressing to solid foods. What should the counselor recommend first?

Contact the surgical team promptly to rule out stricture or other complications (Correct answer)
Ignore it as a normal adjustment
Increase portion sizes to push through
Switch to carbonated drinks to settle the stomach

Correct answer: Contact the surgical team promptly to rule out stricture or other complications

Persistent vomiting may indicate a stricture or obstruction and requires timely medical evaluation.

Question 8: A patient 18 months post-surgery has regained 15 pounds and reports nightly grazing on snack foods. Which intervention should the counselor prioritize?

Behavioral strategies targeting grazing patterns and emotional triggers (Correct answer)
Immediate referral for revision surgery
A 500-calorie liquid fast
Discontinuing all follow-up visits

Correct answer: Behavioral strategies targeting grazing patterns and emotional triggers

Grazing is a common behavioral driver of weight regain and responds best to structured behavioral and emotional-trigger interventions.

Question 9: Which symptom pattern suggests late (reactive) dumping syndrome rather than early dumping?

Shakiness, confusion, and weakness 1-3 hours after eating due to hypoglycemia (Correct answer)
Cramping and diarrhea within 15 minutes of a meal
Chest pain during exercise
Heartburn immediately upon lying down

Correct answer: Shakiness, confusion, and weakness 1-3 hours after eating due to hypoglycemia

Late dumping results from reactive hypoglycemia occurring 1-3 hours after a meal, unlike early dumping which occurs within 30 minutes.

Question 10: Why are NSAIDs like ibuprofen generally discouraged after gastric bypass surgery?

They increase the risk of marginal ulcers at the anastomosis (Correct answer)
They cause rapid weight regain
They block protein absorption
They interfere with vitamin D metabolism

Correct answer: They increase the risk of marginal ulcers at the anastomosis

NSAIDs raise the risk of marginal ulceration at the gastrojejunal anastomosis and are typically avoided after bypass.

Question 11: A patient reports drinking alcohol 'more than before surgery' and feeling its effects much faster. What should the counselor know?

Post-bypass patients absorb alcohol faster and face elevated risk of alcohol use disorder (Correct answer)
Alcohol tolerance always increases after surgery
Alcohol is fully safe once the incisions heal
Faster intoxication means the alcohol is not absorbed

Correct answer: Post-bypass patients absorb alcohol faster and face elevated risk of alcohol use disorder

Altered anatomy speeds alcohol absorption and raises peak blood alcohol levels, and post-bariatric patients have increased risk of developing alcohol use disorder.

Question 12: What is the primary purpose of lifelong annual laboratory monitoring after bariatric surgery?

To detect micronutrient deficiencies before they cause clinical harm (Correct answer)
To confirm the patient is still losing weight
To measure stomach pouch size
To satisfy insurance billing requirements only

Correct answer: To detect micronutrient deficiencies before they cause clinical harm

Malabsorptive procedures create lifelong deficiency risks, so annual labs catch nutrient shortfalls early.

Question 13: A patient 4 months post-surgery reports significant hair loss and is distressed. What should the counselor explain?

Telogen effluvium is common with rapid weight loss and usually resolves with adequate protein and nutrient intake (Correct answer)
Hair loss signals surgical failure
Hair loss is permanent after bariatric surgery
Only hair transplants can address it

Correct answer: Telogen effluvium is common with rapid weight loss and usually resolves with adequate protein and nutrient intake

Temporary hair shedding from rapid weight loss typically resolves within months when protein and micronutrient intake is adequate.

Question 14: Which contraceptive counseling point is important for women of childbearing age after bariatric surgery?

Pregnancy should be avoided for 12-18 months after surgery during rapid weight loss (Correct answer)
Pregnancy is encouraged within the first 3 months
Fertility always decreases after surgery
Oral contraceptives become more effective after malabsorptive procedures

Correct answer: Pregnancy should be avoided for 12-18 months after surgery during rapid weight loss

Pregnancy during the rapid weight loss phase risks fetal nutritional deficiencies, so a 12-18 month delay is advised.

Question 15: A patient two years post-sleeve gastrectomy scores high on a depression screening during a follow-up visit. What is the counselor's most appropriate action?

Refer to a qualified mental health provider while continuing supportive counseling (Correct answer)
Tell the patient depression will resolve with more weight loss
Prescribe an antidepressant
Dismiss it as normal post-surgical adjustment

Correct answer: Refer to a qualified mental health provider while continuing supportive counseling

Depression screening positives require referral to licensed mental health treatment, which is outside a bariatric counselor's prescribing scope.

Question 16: Which eating behavior most directly undermines restriction after sleeve gastrectomy?

Consuming high-calorie liquids like milkshakes and sweetened coffee drinks (Correct answer)
Eating dense protein first
Chewing food thoroughly
Eating slowly over 20-30 minutes

Correct answer: Consuming high-calorie liquids like milkshakes and sweetened coffee drinks

Calorie-dense liquids pass quickly through the sleeve without triggering fullness, bypassing the restrictive mechanism.

Question 17: A patient reports taking calcium carbonate supplements after gastric bypass. What adjustment should the care team typically recommend?

Switch to calcium citrate, which absorbs better without stomach acid (Correct answer)
Double the calcium carbonate dose
Stop calcium entirely
Take calcium carbonate with iron at the same time

Correct answer: Switch to calcium citrate, which absorbs better without stomach acid

Calcium citrate does not require an acidic environment for absorption, making it preferred after bypass.

Question 18: During a 12-month follow-up, a patient describes hiding food and eating in secret when stressed. Which condition should the counselor screen for?

Recurrence of binge eating or loss-of-control eating (Correct answer)
Dumping syndrome
Anastomotic stricture
Lactose intolerance

Correct answer: Recurrence of binge eating or loss-of-control eating

Secretive, stress-driven eating suggests loss-of-control eating patterns that predict weight regain and warrant formal screening.

Question 19: Why is tobacco cessation strongly emphasized both before and after bariatric surgery?

Smoking increases risks of marginal ulcers, poor healing, and anastomotic complications (Correct answer)
Nicotine blocks vitamin absorption completely
Smoking causes dumping syndrome
Tobacco use voids insurance coverage automatically

Correct answer: Smoking increases risks of marginal ulcers, poor healing, and anastomotic complications

Smoking impairs healing and significantly raises the risk of marginal ulcers and anastomotic complications after surgery.

Question 20: A patient six weeks post-op asks when they can resume vigorous exercise like weightlifting. What is the general guidance?

Heavy lifting is typically restricted for about 4-6 weeks, then resumed per surgeon clearance (Correct answer)
Weightlifting is prohibited for life
Vigorous exercise can begin the day after discharge
Exercise offers no benefit after bariatric surgery

Correct answer: Heavy lifting is typically restricted for about 4-6 weeks, then resumed per surgeon clearance

Most programs restrict heavy lifting for roughly 4-6 weeks to protect healing incisions, then progress activity with surgical clearance.

Question 21: Which finding in a post-operative patient warrants emergency evaluation rather than routine counseling follow-up?

Sustained tachycardia, fever, and worsening abdominal pain (Correct answer)
Mild taste changes
Temporary food aversions
Slower weight loss in month four

Correct answer: Sustained tachycardia, fever, and worsening abdominal pain

Tachycardia with fever and escalating abdominal pain are classic warning signs of an anastomotic leak requiring emergency care.

CBC Post-Operative Patient Management

A patient 3 weeks after Roux-en-Y gastric bypass reports dizziness, sweating, and rapid heartbeat 30 minutes after eating a sugary dessert.
What is the most likely cause?

🃏 CBC Flashcards — Study This Quiz as Flip Cards →

📚 Want to go deeper? Read the Full CBC Study Guide →

What Practice Test Geeks adds beyond an AI chat for CBC

An AI chatbot can quiz you, but it can't reproduce the exam conditions or keep your record. Here you get:

A timed, full-length CBC mock exam — 150 questions in 180 minutes with a 70% pass mark, modeled on the official exam's question count and time limit, followed by a score report broken down by exam domain.
A fixed CBC question bank: the same test every attempt, so your score is comparable from one try to the next instead of changing with every regenerated quiz.
Progress saved on your device: completed tests, scores and missed questions stay in My Progress, so you can retake only what you got wrong.
A printable CBC cheat sheet you can print or save as a PDF.
CBC flashcards built from the same question bank.

Start the Timed CBC Mock Exam →

These practice questions were written with AI tools. They are not real exam questions. Exam facts are checked against the official sources listed below. Not reviewed by a subject-matter expert. Editorial policy

Sources & references

Exam facts on this page (fees, format, dates, passing scores) are checked against these official sources; the date is our last check. Editorial policy

aabc-certification.org — Renewal, score validity, registration, test delivery, eligibility, fees · verified Oct 2026