Anusfunction

2023年3月3日 — Your rectum is the part of your large intestine that lies between your colon and your anus.

2023年3月3日 — Your anus is the end of your large intestine, where food waste completes its journey through your digestive tract and makes its exit.

The puborectalis muscle is a loop of muscle that wraps around the lower rectum. This muscle relaxes and allows the rectum to straighten. The anal sphincter and ...

The anus has a ring of muscle called the external sphincter. This muscle helps to control when you empty your bowels. This illustration shows a cross section of ...

2022年1月10日 — Anal canal: The anus is the final portion of the large intestine. It helps a person have bowel movements. The position of the rectum is between ...

The anus is the opening at the far end of the digestive tract through which stool leaves the body. The anus is formed partly from the surface layers of the body ...

由 A Ahmed 著作 · 2022 · 被引用 6 次 — The anal canal serves as a channel connecting the rectum to the end of the gastrointestinal system, the anus. It is located within the anal ...

It consists of a muscular ring (called a sphincter) that opens during a bowel movement to allow stool (feces) to pass through, as well as flat cells that line ...

2024年1月2日 — The anal sphincter surrounds the anus and controls the release of stool, thereby maintaining continence. There are two muscles: the internal ...