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Question 1

What is the role of the Sonic Hedgehog (SHH) gene in gut development?

Answer 1

The Sonic Hedgehog (SHH) gene is responsible for epithelial-mesenchymal interactions that shape the gut tube.

Question 2

Where does the spleen come from?

Answer 2

dorsal mesogastrium

Question 3

What are the Derivatives of the
(Foregut)

Answer 3

LEG PLS

L: lung
E: Esophagus
G: Gall Bladder

P: Pancreas, proximal esophagus, pharyngeal pouches
L: Liver
S: Stomach

Question 4

What does the dorsal mesogastrium form?

Answer 4

Dorsal mesogastrium (Mesoderm) rotates the spleen to the left hypochondrium and forms it

Question 5

What does the ventral mesogastrium form?

Answer 5

Ventral mesogastrium rotates the Liver to the right hypochondrium

Question 6

What happens to the left and right vagus after the rotation of the stomach?

Answer 6

The left vagus becomes anterior

The right vagus becomes posterior

Question 7

What else does the rotation of the dorsal mesogastrium form?

Answer 7

The rotation of the dorsal mesogastrium forms the omental bursa