GI System Embryology 1 Flashcards

1
Q

What germ layer forms the excretory organs?

A

Mesoderm

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2
Q

What germ layer forms the glands opening into the GI tract?

A

Endoderm

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3
Q

What germ layer forms the glandular cells of the liver and pancreas?

A

Endoderm

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4
Q

What germ layer forms the lining of the GI tract?

A

Endoderm

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5
Q

What remnant persists after the joining of the embryonic palantine processes and is located on the soft palate?

A

The palantine raphe

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6
Q

The embryonic ductus venosus becomes what after birth?

A

Ligamentum venosum

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7
Q

The embryonic umbilical vein becomes what after birth?

A

Ligamentum teres

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8
Q

The embryonic umbilical arteries become what after birth?

A

Umbilical ligament

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