ATI Gastrointestinal System Quizlet

Correct Answer: C

Rationale: Radiation therapy is commonly used for rectal cancer to shrink the tumor before surgery, which is not typically done for colon cancer.

Correct Answer: A

Rationale: Fasting for 8 hours ensures that the stomach is empty, which is necessary for an accurate barium swallow test.

Correct Answer: D

Rationale: Rebound tenderness is a sign of peritonitis, a serious complication that needs to be reported to the physician immediately.

Correct Answer: C

Rationale: Medical management of diverticulitis typically includes the administration of antibiotics to treat infection and inflammation.

Correct Answer: C

Rationale: Gluten-induced enteropathy, or celiac disease, requires the elimination of gluten-containing grains like wheat, barley, and rye. Dairy, proteins, and carbohydrates are not excluded unless the client has specific intolerances.