License: CC BY 4. As a continuation of the rectum, the 3—4 cm anal canal canalis analis follows. The rectum and anal canal are located in the true pelvis and form the terminal portion of the intestinal tract. The rectum is part of the straight intestine and has several folds. In the sagittal plane , the rectal folds are as follows:. In the coronal plane , 3 characteristic folds flexurae laterales correspond to the superior, middle, and inferior transverse rectal folds of the mucosa on the innermost aspect: superior transverse rectal fold from the left side , middle transverse rectal fold from the right side , and inferior transverse rectal fold from the left side.
Overview of the Male Anatomy
Understanding How The Bowel Works - Bladder & Bowel Community
Skip to content. About the male reproductive anatomy The following is an overview of the male reproductive anatomy:. The opening at the end of the digestive tract where bowel contents leave the body. A triangular shaped, hollow organ located in the lower abdomen. It is held in place by ligaments that are attached to other organs and the pelvic bones. The bladder's walls relax and expand to store urine and contract and flatten to empty urine through the urethra. A long tube that is located near each testicle.
Anatomy and Most Common Diseases of the Rectum and Anal Canal
The bowel is part of our digestive system and it works to digest the food we eat, absorb the goodness and nutrients into our blood stream, then process and expel the waste that the body cannot use. The digestive system works by pushing food through the intestines which usually takes between 24 to 72 hours. Muscular contractions squeeze peristalsis the food through the different sections of the intestine. These different sections are separated by bands of muscles, or sphincters, which act as valves.
The pelvic region holds major organs under its layers of muscles. Some of the most important include the major digestive organs, the intestines. The small intestine is the longest part of the digestive tract.