Crohn's disease is most common in the:

A) duodenum
B) jejunum
C) rectum
D) terminal ileum

Crohn's Disease

A chronic inflammatory bowel disease characterized by inflammation of the digestive tract, leading to abdominal pain, severe diarrhea, fatigue, weight loss, and malnutrition.

Terminal Ileum

The final and longest segment of the small intestine, which plays a crucial role in the absorption of vitamin B12 and the reabsorption of bile acids.