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Duodenum Structure and Features

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Questions and Answers

What is the origin of the sympathetic nerves to the duodenum?

T6-T9 segments of the spinal cord (correct)

T10-T12 segments of the spinal cord

T1-T5 segments of the spinal cord

L1-L3 segments of the spinal cord

Where do the lymph vessels of the duodenum drain into?

Coeliac nodes

Pancreaticoduodenal nodes (correct)

Lienal nodes

Superior mesenteric nodes

What is the location of the pancreas?

On the posterior abdominal wall (correct)

On the anterior abdominal wall

In the pelvic cavity

In the thoracic cavity

What is the shape of the pancreas?

J-shaped or retort shaped Signup and view all the answers

What is the length of the pancreas?

12-15 cm Signup and view all the answers

What is the part of the pancreas that lies in the lienorenal ligament?

Tail Signup and view all the answers

What is the function of the exocrine part of the pancreas?

Secretion of pancreatic juice Signup and view all the answers

What is the origin of the parasympathetic nerves to the duodenum?

Vagi through coeliac and superior mesenteric plexuses Signup and view all the answers

Where do the veins of the duodenum drain into?

Splenic, superior mesenteric, and portal veins Signup and view all the answers

What is the orientation of the pancreas on the posterior abdominal wall?

Oblique Signup and view all the answers