WebMay 17, 2024 · 10.1055/b-0038-166135 1 Surgical Anatomy of the Colon, Rectum, and AnusSanthat Nivatvongs, ... one-sixth shorter than the intestine and are believed to be responsible for the sacculations. 2 The transition from the sigmoid colon to … WebHuman Anatomy . Written by Matthew ... • The sigmoid colon is a short curving of the colon, just before the rectum. The colon removes water, salt, and some nutrients forming stool.
Digestion and Digestive Systems: The vertebrate digestive system ...
WebNov 29, 2024 · Anatomy. The large intestine is a 1 to 1.5 meter continuation of the ileum, extending from the ileocecal junction to the anus. Most of the large intestine is located inside the abdominal cavity, with the last portion … WebOct 21, 2024 · The mesorectal fascia is a layer of connective tissue enclosing the perirectal fat that surrounds the rectum. It is an important anatomical structure in rectal cancer staging, as it forms the circumferential resection margin for the non-peritonea... ips holding b.v
Anatomy, Abdomen and Pelvis, Sigmoid Colon
WebFeb 21, 2024 · Rectum Macroscopic anatomy. The rectum has two flexures: The sacral flexure (dorsal bend) results from the concave form of the... Microscopic anatomy. Histologically the rectum is similar to the rest of the large intestine with its usual … The colon forms part of the large intestine and extends between the caecum and … Macroscopic anatomy Zones. The anal canal may be subdivided into the … The middle rectal artery then continues vertically, before taking a 90° turn to … The superior rectal artery arises from the inferior mesenteric artery as its … The respiratory system is a collection of organs that are responsible for carrying … Levator ani muscle (Musculus levator ani) The levator ani is a broad muscular sheet … The inferior hypogastric plexus, also known as the pelvic plexus or pelvic ganglion, is … Internal iliac vein (Vena iliaca interna) The internal iliac vein, also known as the … WebThis exhibit depicts the anatomy of the rectum and the sigmoid colon which shows the rectosigmoid junction, rectal pouch, pelvic floor muscles, sphincter, dentate line, anal verge, and rectum. Add to Collection. Contact Us. WebOct 13, 2024 · The sigmoid colon is the continuation of the descending colon. ... Gross anatomy After the distal descending colon has curved medially it enters the pelvis, ... The … orca wasserverteiler