Weight Loss Surgery Ultimate 2

Question 1

Which vitamin deficiency is MOST commonly seen after Roux-en-Y gastric bypass due to reduced absorption in the bypassed duodenum?

Accepted Answer

Vitamin B12

Answer

Vitamin B12 deficiency is very common after gastric bypass because intrinsic factor production is reduced and the primary absorption site (terminal ileum via duodenum) is bypassed.

Question 2

A patient 18 months post-sleeve gastrectomy reports severe heartburn and regurgitation. What is the most likely complication?

Accepted Answer

Gastroesophageal reflux disease (GERD)

Answer

GERD is a well-known complication of sleeve gastrectomy due to removal of the gastric fundus and increased intragastric pressure.

Question 3

What is the recommended minimum daily protein intake for bariatric surgery patients in the long-term maintenance phase?

Accepted Answer

60–80 grams

Answer

Most bariatric programs recommend 60–80 grams of protein daily long-term to preserve lean muscle mass and support healing.

Question 4

Which bariatric procedure has the highest rate of long-term remission for type 2 diabetes?

Accepted Answer

Roux-en-Y gastric bypass

Answer

Roux-en-Y gastric bypass achieves the highest rates of type 2 diabetes remission, often before significant weight loss occurs, due to hormonal changes.

Question 5

What does 'dumping syndrome' refer to after bariatric surgery?

Accepted Answer

Rapid gastric emptying causing nausea, sweating, and diarrhea

Answer

Dumping syndrome occurs when food moves too quickly from the stomach into the small intestine, triggering osmotic and hormonal responses causing GI and vasomotor symptoms.

Weight Loss Surgery Practice Test

Weight Loss Surgery Practice Test

Weight Loss Surgery Ultimate 2