CBN Bariatric Surgery & Procedures

Question 1

Which bariatric procedure involves creating a small stomach pouch and rerouting the small intestine?

Accepted Answer

Gastric bypass

Answer

Gastric bypass surgery reduces stomach size and alters digestion by bypassing a portion of the small intestine, leading to weight loss.

Question 2

Which bariatric procedure involves the removal of a portion of the stomach to create a tube-like structure?

Accepted Answer

Sleeve gastrectomy

Answer

Sleeve gastrectomy removes about 80% of the stomach, limiting food intake and reducing hunger hormone production.

Question 3

What is the primary mechanism of weight loss after a gastric banding procedure?

Accepted Answer

Restriction of food intake

Answer

Adjustable gastric banding reduces stomach capacity, slowing food intake and promoting early satiety without altering digestion.

Question 4

What is a common nutritional deficiency after gastric bypass surgery?

Accepted Answer

Vitamin B12 deficiency

Answer

Gastric bypass can lead to deficiencies in vitamin B12, iron, calcium, and folate due to altered digestion and absorption.

Question 5

Which complication is most concerning after bariatric surgery?

Accepted Answer

Surgical site leaks

Answer

Leaks from the surgical site can lead to infection and serious complications, requiring immediate medical attention.

(CBN) Certified Bariatric Nurse Practice Test