The rectum (pl.: rectums or recta) is the final straight portion of the large intestine in humans and some other mammals, and the gut in others. Before expulsion through the anus or cloaca, the rectum stores the feces temporarily.

2023年3月3日 · What is the rectum? Your rectum is at the end of your large intestine, a long, continuous tube that includes your colon, rectum and anus. Your rectum makes up the last 6 inches or so, just before it turns into the anal canal. This is the last stop on your food’s journey through your gastrointestinal (GI) tract before it exits.

4 天之前 · The rectum is the final segment of the large intestine that connects the colon to the anus. It stores fecal matter produced in the colon until the body is ready to eliminate the waste through the process of defecation. The rectum is a hollow muscular tube about 8 inches (20 cm) in length and 2.5 inches in diameter at its widest point.

rectum的发音是什么？ RECTUM翻译：直肠。 了解更多。

2023年10月30日 · The rectum is the last part of the large intestine and connects the sigmoid colon to the anal canal. The rectum begins at the height of S2-S3 and ends at the perineum. It is about 12 to 16 cm long und may be subdivided into three parts: The lower third under the pelvic diaphragm and therefore extraperitoneally.

2025年2月8日 · The rectum is the most distal segment of the large intestine, and has an important role as a temporary store of faeces. It is continuous proximally with the sigmoid colon, and terminates into the anal canal. In this article we will discuss the anatomy of the rectum – its structure, anatomical relationships, and clinical relevance.

2023年10月10日 · Understanding how the organ works and learning tips on how to best care for it may help you keep your rectum functioning properly. The rectum is a muscular tube that is about 5 inches long. It is...

2022年1月10日 · The rectum is the end part of the large intestine that connects the colon to the anus. It is the area where a person holds stool before excreting it from the body. It is around 12–15cm in length....

2023年7月25日 · Coursing within the pelvis, the rectum is the most posterior visceral organ in the pelvic cavity with differing anatomical relationships to male and female structures. The rectum starts at the level of S3 around the sacral promontory as a continuation of the sigmoid colon.

2025年1月17日 · Rectum, terminal segment of the digestive system in which feces accumulate just prior to discharge. The rectum is continuous with the sigmoid colon and extends 13 to 15 cm (5 to 6 inches) to the anus. A muscular sheet called the pelvic diaphragm runs perpendicular to the juncture of the rectum and.