Small intestine Flashcards by Sheryl O'Hare

Q

Components (3)

A

Duodenum
Jejunum
Ileum
(DJ Ileum)

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Q

Parts of duodenum (4)

A

Superior
Descending
Horizontal
Ascending

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Q

Function of duodenum

A

Receives chyme from stomach

Secretes a number of peptide hormones into the blood

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Q

Jejunum wall

A

Thick

Heavy

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Q

Jejunum circular folds (plicae circularis)

A

Large, tall, closely packed

Tallest villi

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Q

Jejunum arteries description

A

Long vasa rectae

Larger and fewer arterial arcades

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Q

Ileum wall

A

Thin
Light
Peyer’s patches

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Q

Ileum circular folds (plicae circularis)

A

Low, sparse

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Q

Ileum arteries description

A

Short vase rectae

Smaller and many arterial arcades

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