Bowel Anatomy

Anatomy of colon and rectum. In living humans the small intestine alone measures about 6 to 7 meters long.

Blood Supply To The Intestines Anatomy Pictures And

The colon is made of several sections.

Bowel anatomy. The rest of the colon is divided into four parts. The ascending and descending colon are supported by peritoneal folds called mesentery. The right colon consists of the cecum ascending colon hepatic flexure and the right half of the transverse colon.

The large intestine also known as the large bowel is the last part of the gastrointestinal tract and of the digestive system in vertebrates. Together with the esophagus large intestine and the stomach it forms the gastrointestinal tract. The colon is the largest part of the large intestine extending from the cecum to the rectum.

As compared to the small intestine the large bowel is wider. Their functions are to digest food and to enable the nutrients released from that food to enter into the bloodstream. It receives digested food from the small intestine from which it absorbs water and ions to form faeces.

It is 5 feet long and its function is to reabsorb water from digested food and concentrate solid waste material known as stool. The small intestine and the large intestine. The colon large intestine is a distal part of the gastrointestinal tract extending from the cecum to the anal canal.

Distension in the stomach and the breakdown products of digestion in the small intestine provoke the gastrocolic reflex which increases motility including mass movements in the colon. The transverse colon runs across the abdomen. Fiber in the diet both softens the stool and increases the power of colonic contractions optimizing the activities of the colon.

But is only 15 meters in length which is around one fifth of the length of the intestinal canal. The large intestine consists of the cecum ascending colon transverse colon. Water is absorbed here and the remaining waste material is stored as feces before being removed by defecation.

Our intestines consist of two major subdivisions. The rectum is the last anatomic segment before the anus. The large intestine large bowel starts at the point where the small intestine ends.

The ileum last part of the small intestine connects to the cecum first part of the colon in the lower right abdomen. The colon absorbs water from wastes creating stool. The descending colon travels down the left abdomen.

The large intestine colon or large bowel is about 5 feet long and about 3 inches in diameter. The ascending colon travels up the right side of the abdomen. The ascending colon travels up the right side of the abdomen.

The left colon consists of the left half. The small intestine is much smaller in diameter but is much longer and more massive than the large intestine.

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