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anatomy Flashcards

1
Q

branches of coeliac trunk

A

common hepatic artery
left gastric artery
splenic artery

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2
Q

what veins come togethe to form hepatic portal vein

A

splenic vein
supeiror mesenteric vein
inferior mesenteric vein

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3
Q

what arteries branch from the superior mesenteric

A

right colic
middle colic
ileocolic

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4
Q

what arteries branches from the infeior mesenteric

A

left colic
sigmoid

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5
Q

what does the pyloric antrum of stomach contain

A

pyloric sphincter

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6
Q

folds in liver

A

5:
- right and left trainagular
falciform
coronary
round

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7
Q

what seperates the caudale and quadrate lobes

A

porta hepatitis

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8
Q

what is the porta hepatitis formed of

A

hepatic artery
hepatic portal vein
commno bile duct

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9
Q

hepatic artery function

A

delivers 02 rich blood from heart to liver

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10
Q

hepatic portal vein

A

delivers nutrient rich venous blood from gi tract and spleen etc

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11
Q

common hepatic function

A

drains bile from liver into gall bladder

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12
Q

portal triad

A

hepatic artery hepatic vein and bile duct

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13
Q

when glucose levels are high

A

hepatocytes convert glucose into gylocgen via glucogenesis

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14
Q

when glucose levels are low

A

hepatocytes break down glycogen back to glucose via glycogenolisis

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15
Q

where does bile travel from

A

from center of lobule to portal triad

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16
Q

what does the bile duct seperate into

A

right and left heaptic ducts

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17
Q

what do the right and left hepatic ducts unite to form

A

commonn hepatic which leads to the cystic and then to gall bladder

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18
Q

level of coeliac trunk

A

t12

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19
Q

level of superior mesenteric

A

l1

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20
Q

level of infeerior mesenteric

A

l3

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21
Q

two lines down abdomen

A

midclavicular lines

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22
Q

top right and left regions

A

hypocjondrium

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23
Q

middle right and light regions

A

lumbar

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24
Q

lower right and left regions

A

inguinal

25
Q

where do the ureters lead from

A

kidneys

26
Q

what does the left gastric artery anasatomse with

A

rught gatsruc

27
Q

what sperates right and left liver lobes

A

falciform ligament

28
Q

what forms the ampulla of vater

A

pancreatic duct and common bile duct

29
Q

splenic vein role

A

drains blood form foregut structures to hepatic portal vein

30
Q

inferior mesenteric vein role

A

drains blood form hingut to splenic

31
Q

supeiror mesenteric role

A

drains blood from midgut to hepatic portalh

32
Q

hepatic portal vein role

A

drains blood from foregut, midgut and hindgut structures to the liver for first pass metabolism

33
Q

lower bracnhes of abdominal aorta

A

branches into right and left common iliacs and then external iliacs

34
Q

where does the abdominal aorta bifurcate

A

l5

35
Q

where does the coeliac trunk arise

A

T12

36
Q

Marginal artery of Drummond

A

anastamoses between superior and infeiror mesenteric arteries

37
Q

where are insulin and glucagon secreted form

A

endocrine pancreas from islet of langherhans

38
Q

exocrine pancreas function

A

Produces digestive juices containing proteases, lipases, nucleases and amylase, which enter the duodenum via the pancreatic duct

39
Q

trypsinogen

A

converted into trypsin by an enteropeptidase and this begins a cascade that results in the activation of other enzymes

40
Q

what unites to form the comon bile duct

A

cystic duct and comon hepatic

41
Q

ERCP

A

Investigation used to study biliary tree and pancreas

42
Q

kupferr cells

A

liver macrophages

43
Q

what is the spleen protected by

A

ribs 9-11

44
Q

intraperitoneal organs

A

liver
spleen
stomach
1st part duodenum
sigmoid and transverse colon
jejenum
ileum

45
Q

retroperitoneal organs

A

pancreas
kidney
2-4th part duodenum
rectum
adrenals
ureters
ascending and descending colon

46
Q

what organs are more mobile

A

those that are intraperitoneal

47
Q

where does the lesser sac lie

A

posterior to stomach

48
Q

hasselbach triangle

A

on left is inguinal ligament
top is inferior epigastric artery
right is lateral border of rectus abominis

49
Q

where does the jaw openng occur T

A

temperomandibular joint

50
Q

jaw opening muscle

A

lateral pterygoif

51
Q

jaw closing muscles

A

medial pteryogid , masseter , temporalis

52
Q

Enteroendocrine cells:

A

produce hormones that cotrol sevretions and motility

53
Q

enterocytes

A

most numerous cells, tall columnar cells with a brush border, the principle absorptive cell

54
Q

what part of the gut is the descending colon in

A

hindgut

55
Q

hindgut organs

A

sigmoid colon
rectum
descending colon
distal third of transverse colon

56
Q

what part of gut is thr ascending colon in

A

midgut

57
Q

what part of the gut is the appendix and caecum in

A

midgut

58
Q

what part of the gut is thr ascending colon in

A

midgut

59
Q
A

gi (24 decks)

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