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Anal canal drawing

At the level of the middle of the sacrum, the sigmoid colon loses its mesentery and gradually becomes the rectum, which, at the upper limit of the pelvic diaphragm, ends in the anal canal fig. The rectum, about 15 cm long, widens below as the ampulla, which is very distensible. Although variable in shape, the rectum follows the sacrococcygeal curve. At the anorectal junction, the gut curves backward and its concavity is held by the puborectal sling, which can be palpated per anum. The rectum presents three or more lateral curvatures, which correspond to transverse rectal folds in the interior of the gut.
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Anal canal

Anal canal drawing
Anal canal drawing
Anal canal drawing
Anal canal drawing
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Easy Notes On 【Anal Canal】Learn in Just 4 Minutes! – Earth's Lab

At the level of the middle of the sacrum, the sigmoid colon loses its mesentery and gradually becomes the rectum, which, at the upper limit of the pelvic diaphragm, ends in the anal canal fig. The rectum, about 15 cm long, widens below as the ampulla, which is very distensible. Although variable in shape, the rectum follows the sacrococcygeal curve. At the anorectal junction, the gut curves backward and its concavity is held by the puborectal sling, which can be palpated per anum. The rectum presents three or more lateral curvatures, which correspond to transverse rectal folds in the interior of the gut. The rectum has neither mesentery nor haustra, and it has an almost complete outer longitudinal muscular coat rather than teniae.
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[Anatomy of the anal canal].

The Anal Canal is the terminal part 3. Anal Canal. The anal canal is situated in the anal triangle of the perineum between the left and right fat filled up ischiorectal fossae. These fossae enable the growth of the anal canal during defecation.
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The anal canal is the terminal part of the large intestine. In humans it is approximately 2. It lies in the anal triangle of perineum in between the right and left ischioanal fossa. The anal canal is the short terminal portion of the rectum through which wastes from the large intestine are excreted from the body. The ring at the terminal portion of the anal canal is called the anus.
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Mauhn | 07.12.2017
Bravo, la idea admirable y es oportuno
Meztigore | 10.12.2017
Questa informazione è corretta

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