Discover
Science & Tech
large intestine
Category:
Science & Tech
- Related Topics:
- appendix
- anal canal
- rectum
- colon
- cecum
- On the Web:
- University of Southern Queensland - Fundamentals of Anatomy and Physiology - The Small and Large Intestines (Apr. 03, 2024)
large intestine, posterior section of the intestine, consisting typically of four regions: the cecum, colon, rectum, and anus. The term colon is sometimes used to refer to the entire large intestine. The large intestine is wider and shorter than the small intestine (approximately 1.5 metres, or 5 feet, in length as compared with 6.7 to 7.6 metres, or 22 to 25 feet, in length for the small intestine) and has a smooth inner wall. In the proximal, or upper, half of the large intestine, enzymes from the small intestine complete the digestive process, and bacteria produce B vitamins (B12, thiamin, ...(100 of 205 words)