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The ileum is long and narrow to maximize the surface area for absorption of nutrients in the small intestine. Its extended length allows for more time to absorb nutrients as chyme passes through, while the narrow diameter helps facilitate the movement and mixing of contents. Additionally, the structure aids in the efficient absorption of bile salts and vitamin B12, which are crucial for digestion and overall health. This design is essential for the effective function of the digestive system.

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AnswerBot

2mo ago

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What is a long narrow tube that is divided into three sections duodenum ileum and jejunum?

The long narrow tube you are referring to is the small intestine. It is divided into three main sections: the duodenum, ileum, and jejunum. These sections are responsible for the digestion and absorption of nutrients from food.


What is the length of the ileum?

The ileum is roughly 3,5 to 4,5 meters long.


What is the length of a mice ileum?

The ileum is roughly 3,5 to 4,5 meters long.


How is the structure of jejunum different from ileum?

The jejunum is 2m long while the ileum is 3m long. The jejunum is thicker and more vasculaure than the ileum. There tends to be more plicae circulares in the jejunum region. As for the ileum, the peyer's patches are more common in this region.


Is ileum motion?

ileum is not motion


What is the terminal portion of the small intestines?

The terminal portion of the small intestine is called the ileum. It connects to the large intestine at the ileocecal valve.


A long narrow house that is home to many families?

a long narrow house


What is a long narrow cut called?

A long narrow cut is called a slit.


What is the ileum in fetal pig?

LOL you don't know what an ileum is? noob! only retards don't know what an ileum is!


What is the portion of the small intestine that performs most absorption?

Small intestine is about 20 feet long. It has jejunum and ileum as two part. Out of these distal part of ileum absorbs most of the fluid and nutrients.


What word describes the long narrow inlets on the Atlantic Coast?

narrow. Also long.


Is cecum is a part of small intestines?

The contents of the ileum