How long is the human anus
The human anus is the external opening of the rectum. Two sphincters control the exit of feces The anus is surrounded in its length by folds called anal valves, which converge at a line known as the pectinate line.
This represents the point of .
The rectum is the final straight portion of the large intestine in humans and some other In humans, the rectum is followed by the anal canal which is about 4.
Length of the Human Alimentary Canal - The Physics Factbook
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Anatomy of the anus
Description:It lies behind the bladder in males left , and the vagina and uterus in females right. The rectum is a part of the lower gastrointestinal tract. The rectum is a continuation of the sigmoid colon , and connects to the anus. The rectum follows the shape of the sacrum and ends in an expanded section called the rectal ampulla, where feces are stored before their release via the anal canal.
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