duodenum (parts)

Question 1

how many parts of the duodenum are there?

Answer 1

4

Question 2

jelaskan bagian pertama dari duodenum

Answer 2

bagian superior

Question 3

bagaimana alur dari duodenum superior?

Answer 3

dari orifice pyloric menuju ke leher gallbladder (kanan L1)

Question 4

apa yang terletak posterior dari duodenum superior?

Answer 4

bile duct, IVC, vena portal, arteri gastroduodenal

Question 5

what is the second part of the duodenum?

Answer 5

the descending part

Question 6

describe the flow of the descending duodenum

Answer 6

from the neck of the gallbladder to the right of L3

Question 7

describe the posterior of the descending duodenum

Answer 7

the kidney and medial head of the pancreas

Question 8

apa bagian anterior dari duodenum desenden?

Answer 8

kolon transversal

Question 9

apa bagian ketiga dari duodenum?

Answer 9

duodenum inferior

Question 10

apa saja struktur yang terletak di posterior duodenum inferior

Answer 10

IVC, vertebra, aorta

Question 11

what structures are anterior to the inferior duodenum?

Answer 11

arteri dan vena superior mesenteri

Question 12

what is the 4th part of the duodenum

Answer 12

the ascending part

Question 13

describe the flow of the ascending duodenum

Answer 13

it goes up to the left side of L2 and forms the duodenojejunal flexure

Question 14

what is the duodenojejunal flexure covered by?

Answer 14

the ligament of Treitz

Question 15

where is the minor and major duodenal papilla?

Answer 15

in the descending duodenum, minor is more proximal

Question 16

what is the vascularization of the superior aspects duodenum? (from the aorta)

Answer 16

abdominal aorta -> coeliac trunk -> common hepatic artery -> gastroduodenal artery -> superior pancreaticoduodenal artery -> anterior and posterior branches of the pancreaticoduodenal artery -> duodenal branches

Question 17

what is the vascularization of the inferior aspects of duodenum?

Answer 17

abdominal aorta -> superior mesentery artery -> inferior pancreaticoduodenal artery -> anterior and posterior branches of the inferior pancreaticoduodenal artery -> duodenal branches

Question 18

what can result from posterior duodenal ulceration?

Answer 18

erosion of the gastroduodenal artery or the posterior superior pancreaticoduodenal artery

Question 19

what can result from the anterior duodenal ulceration

Answer 19

peritonitis

Question 20

what is the ampulla where the pancreatic and gallbladder duct enters?

Answer 20

ampulla of vater

Question 21

what is the sphincter of oddi?

Answer 21

the sphincter that controls the pancreatic and bile juice