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Gastrointestinal Surgery > GI Anatomy > Flashcards

GI Anatomy Flashcards

1
Q

which lobe is the quadrate lobe of the liver functionally a part of?

A

Left lobe

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2
Q

Which lobe is the quadrate lobe of the liver anatomically a part of?

A

Right lobe

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3
Q

Which ligament forms the bare area of the liver?

A

Coronary ligament

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4
Q

What are the contents of the porta hepatis?

A

Hepatic artery
Portal vein
Common hepatic duct

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5
Q

what is the inferior border of the epiploic foramen?

A

1st part duodenum

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6
Q

What is the superior border of the epiploic foramen?

A

Caudate lobe

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7
Q

what is the anterior border of the epiploic foramen?

A

Bile duct, portal vein, hepatic artery

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8
Q

what is the posterior border of the epiploic foramen?

A

IVC

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9
Q

what is the lymphatic drainage of the anal canal?

A

Superficial inguinal nodes

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10
Q

what is the nerve supply of the internal anal sphincter?

A

Pelvic plexus

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11
Q

what is the arterial supply of the anal canal?

A 
Above dentate line: 
Superior Rectal A
Middle Rectal A
Below dentate line:
Inferior Rectal A
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12
Q

The superior rectal artery is a branch of which artery?

A

Inferior Mesenteric Artery

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13
Q

the left gastroepiploic artery is a branch of which artery?

A

Splenic artery

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14
Q

the right gastroepiploic artery is a branch of which artery?

A

Gastroduodenal artery

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15
Q

what do the gastroepiploic arteries supply?

A

Greater curvature of the stomach

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16
Q

the right gastric artery is a branch of which artery?

A

hepatic artery

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17
Q

where does the portal vein form?

A

Behind the neck of the pancreas

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18
Q

which part of the pancreas lies posteriorly to the superior mesenteric vessels?

A

Ucinate process

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19
Q

into which branches does the gastroduodeneal artery divide?

A

Right gastro-epiploic artery

Superior Pancreaticoduodenalvartery

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20
Q

which ligament contains the splenic vessels?

A

Lineorenal ligament

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21
Q

which part of the pancreas is contained within the lineorenal ligament?

A

Tail

22
Q

which vessels are contained within the gastrosplenic ligament?

A

Short gastric ligament

Left gastroepiploic vestles

23
Q

what is the embryological origin of the pancreas?

A

Ventral and dorsal endodermal outgrowths of the duodenum

24
Q

the short gastric arteries and left gastric epiploic arteries are branches of what artery?

A

Splenic artery

25
Q

what is the lymphatic drainage of the pancreas?

A

Pancreaticoplenal nodes - Superior mesenteric nodes

Pyloric nodes - coeliac nodes

26
Q

which part of the pancreas lies in the transpyloric plane?

A

Neck

27
Q

which part of the duodenum lies in the transpyloric plane?

A

2nd part

28
Q

the hepatorenal space lies anterior or posterior to the kidney?

A

Anterior

29
Q

the heptatorenal space communicates with the greater or lesser sac?

A

Lesser

30
Q

does the jejunum or ileum have thicker walls?

A

Jejunum

31
Q

which has more arterial arcades: jejunum or ileum?

A

Ileum

32
Q

which has longer vasa recta: jejunum or ileum?

A

Jejunum

33
Q

which has more mesenteric fat: jejunum or ileum?

A

Ileum

34
Q

which vein marks the gastroduodenal junction?

A

Pre pyloric vein of mayo

35
Q

in which part of the duodenum are ulcers most common?

A

1st part

36
Q

what is the function of the ligament of trietz?

A

provides support to the duodenojejunal flexure

37
Q

where is the ligament of treves located?

A

between the ileum and caecum

38
Q

what is the normal calibre of the bile duct?

A

6mm

39
Q

which part of the duodenum is intraperotineal?

A

1st part

40
Q

which 5 structures form the H shape on the visceral surface of the liver?

A

Gallbladder, ligamentum venosum, ligamentum teres, IVC, porta hepatis

41
Q

what is another name for the ligamentum teres of the liver?

A

Round ligament of the liver

42
Q

what is the ligamentum teres a remnant of?

A

umbilical vein

43
Q

what is the ligamentum venosum a remant of?

A

ductus venosus

44
Q

what is the name of the fibrous layer coating the liver?

A

Glissons capsule

45
Q

the lesser omentum is attached to the liver by which ligament?

A

Ligamentum venosum

46
Q

the lesser omentum is supplied by which blood vessels?

A

right and left gastric arteries

47
Q

which gastric vessels are enclosed in the lesser momentum?

A

Right gastric vessels

48
Q

what is the blood supply to the greater omentum?

A

epilploic arteries

49
Q

the left gastroepipploic artery is a branch of what artery?

A

splenic artery

50
Q

to which structure is the mesh secured to in an inguinal hernia repair?

A

Pubic tubercle

51
Q

is the common hepatic duct or common bile dict a component of calots triangle?

A

Common hepatic duct

Gastrointestinal Surgery (3 decks)

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