Large intestine

Definition

The large intestine is the final section of the gastrointestinal tract that processes waste material from digested food and absorbs water, electrolytes, and vitamins produced by gut bacteria. Its main function is to compact feces for elimination from the body.

Related terms

Colon:

The colon is the longest part of the large intestine, involved in water absorption and fecal formation.

Rectum:

The rectum is the final segment of the large intestine, storing feces until they are excreted through the anus.

Microbiota: Microbiota refers to the community of microorganisms living in the large intestine that aid in digestion, produce vitamins, and protect against harmful bacteria.