Situation : IBD is a common inflammatory functional bowel disorder also known as spastic bowel, functional colitis and mucous colitis. Q. Which of the following factors is believed to be linked to Crohn’s disease?

DietConstipation HeredityLack of exercise

Explanation.

Rationale: The cause is unknown but is thought to be multifactorial. Heredity, infectious agents, altered immunity or autoimmune and environmental are factors to be considered. Test taking skill: which does not belong? Options a, b, and d are all modifiable factors.