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duodenum

Intermediate (B1)

IPA: //ˈduːəˌdiːnəm//

KK: /ˈduːəˌdiːnəm/

noun
Definition

The first section of the small intestine that connects the stomach to the next part of the intestine.


Example

Food passes from the stomach into the duodenum for further digestion.


Conversation
Sloth A
Did you know that the duodenum is the first part of the small intestine?
Sloth B
Really? I always thought it was just part of the stomach.
Sloth A
Nope! It actually connects to the stomach and helps with digestion.
Sloth B
That's interesting! I need to learn more about how our bodies work.

Synonyms & Antonyms
Synonyms
intestine
gut
bowel
Antonyms
esophagus
stomach
jejunum
Root Explanation

**Duodenum** → It is formed from "duo-" (meaning two) and "decem" (meaning ten). The word "duodenum" refers to the first part of the small intestine, which is approximately twelve fingerbreadths long, hence the name indicating its length as two times ten (or twelve).

Memory Tip

Think of 'two' ('duo-') and 'ten' ('decem') to remember that the duodenum is the first part of the small intestine, which is about twelve fingerbreadths long.

Visually Confused Words

No commonly confused words.

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