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Structures (ASV) > LAB13: Abdominal in situ: Reflect Anterior Abdominal Wall, Peritoneal Cavity & Abdominal Organs > Flashcards

LAB13: Abdominal in situ: Reflect Anterior Abdominal Wall, Peritoneal Cavity & Abdominal Organs Flashcards

1
Q

falciform ligament connects

A

surface of liver to anterior abdominal wall / stomach

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2
Q

falciform ligament’s location

A

inner surface of abdomen; right upper quadrant flap

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3
Q

falciform ligament is a remnant of

A

umbilical vein; contains ligament teres, remnant of umbilical vein

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4
Q

falciform ligament is derived from

A

mesogastrium - ventral mesentery

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5
Q

3 folds of inner surface of lower abdominal wall

A

median umbilical fold, medial umbilical fold, lateral umbilical fold

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6
Q

peritoneum

A

serous membrane that secretes a small amount of fluid, lubricates movement of organs, in the abdominal and pelvic cavities

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7
Q

parietal peritoneum

A

lines inner surfaces of abdominal and pelvic walls

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8
Q

visceral peritoneum

A

covers surface of abdominal and pelvic organs

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9
Q

peritoneal cavity

A

a potential space, in between parietal and visceral peritoneums

subdivisions: greater sac, omental bursa/lesser sac

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10
Q

intraperitoneal (peritoneal) definition

A

organs that develop in peritoneal cavity, suspended from abdominal wall by a mesentery

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11
Q

name the intraperitoneal organs

A 
stomach 
first part of duodenum
jejunum
ileum
transverse colon 
sigmoid colon 
liver 
spleen
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12
Q

retroperitoneal (extraperitoneal) definition

A

abdominal organs that develop behind the peritoneum, lie between parietal peritoneum and abdominal wall

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13
Q

name the retroperitoneal organs

A

kidneys, ureters, suprarenal glands, rectum

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14
Q

secondarily retroperitoneal definition

A

parts of GI tract that begin intraperitoneal organs in embryo, become attached to abdominal wall later in development

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15
Q

name the secondarily retroperitoneal organs

A

duodenum (2nd-4th parts), pancreas, ascending colon, descending colon

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16
Q

liver location (quadrant)

A

occupies right upper quadrant, extends across midline into left upper quadrant

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17
Q

liver superior border

A

inferior surface of diaphragm

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18
Q

subdivisions of liver

A

right and left lobes

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19
Q

gallbladder location (quadrant )

A

right upper quadrant

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20
Q

gallbladder location

A

tip of the right 9th costal cartilage in the midclavicular line

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21
Q

stomach location (quadrant)

A

left upper quadrant

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22
Q

what is the stomach continuous with?

A

esophagus proximally, duodenum distally

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23
Q

what partially covers the stomach’s anterior surface?

A

the liver

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24
Q

spleen location (quadrant)

A

left upper quadrant

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25
Q

what is spleen posterior to

A

stomach

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26
Q

what is greater omentum attached to

A

greater curvature of the stomach and first part of the duodenum

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27
Q

where does small intestine begin

A

pyloric end of the stomach

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28
Q

what are the 3 parts of the small intestine

A

duodenum, jejunum, ileum

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29
Q

what part of the small intestine lies posterior to other parts of GI tract

A

duodenum

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30
Q

where are jejunum and ileum re: quadrant?

A

extend from left upper to right lower quadrant, but because of their length & mobility, occupy all 4 quadrants

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31
Q

where does large intestine begin

A

right lower quadrant, at ileocecal junction

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32
Q

6 parts of large intestine

A

cecum, ascending colon, transverse colon, descending colon, sigmoid colon, rectum

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33
Q

cecum location

A

right lower quadrant

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34
Q

what connects to cecum’s inferior end

A

appendix

35
Q

ascending colon location

A

right lower quadrant to righ tupper quadrant

36
Q

end of ascending colon is

A

right colic (hepatic) flexure

37
Q

transverse colon location

A

right upper quadrant to left upper quadrant

38
Q

end of transverse colon is the

A

left colin (splencnic) flexure

39
Q

descending colon location

A

left upper quadrant to left lower quadrant

40
Q

sigmoid colon location

A

left lower quadrant

41
Q

where does sigmoid colon end

A

pelvic cavity, at level of S3

42
Q

rectum location

A

in the pelvis

43
Q

where does greater omentum lie

A

between intestines and anterior abdominal wall

44
Q

where is lesser omentum

A

extends from lesser curvature of stomach and first part of duodenum to inferior surface of liver

45
Q

celiac trunk of abdominal aorta supplies which organs

A

liver, gall bladder, inferior esophagus, stomach, pancrease, spleen, duodenum

46
Q

hiatal hernia

A

protrusion of stomach into mediastinum through esophageal hiatus of diaphragm

47
Q

narrowest part of the large intestine

A

descending colon (retroperitoneal)

48
Q

lesser omentum location

A

from lesser curvature of the stomach and first part of the duodenum to inferior surface of the liver

49
Q

lesser omentum 2 parts

A

hepatogastric ligament, hepatoduodenal ligament

50
Q

hepatogastric ligament spans

A

from the liver to lesser curvature of the stomach

51
Q

hepatoduodenal ligament spans

A

from liver to first part of the duodenum

52
Q

omentum definition

A

double-layered extension of peritoneum passing from stomach and proximal part of duodenum to adjacent organs

greater and lesser

53
Q

coronary ligament components

A

includes falciform ligament, left triangular ligament, right triangular ligament

54
Q

left triangular ligament location

A

part of coronary ligament; connects left lobe of liver to diaphragm

55
Q

right triangular ligament location

A

part of coronary ligament; connects right lobe of liver to diaphragm

56
Q

gastrophrenic ligament location

A

connects superior part of greater curvature of stomach to diaphragm

57
Q

gastrosplenic (gastrolienal) ligament location

A

greater curvature of stomach to spleen

58
Q

coronary ligament location

A

attaches liver to diaphragm

59
Q

splenorenal (lienorenal) ligament connects

A

spleen to body wall anterior to left kidney

60
Q

transverse mesocolon attaches to what

A

anterior surface of duodenum and pancreas

61
Q

phrenicocolic ligament location

A

left end of the transverse mesocolon

62
Q

phrenicocolic ligament connects

A

left colic flexure to diaphragm

63
Q

what does mesentery suspend

A

jejunum and ileum from posterior abdominal wall

64
Q

where does root of mesentery attach

A

posterior abdominal wall, from left upper quadrant to right lower quadrant

65
Q

what does mesoappendix attach

A

appendix to posterior abdominal wall

66
Q

what does mesoappendix contain

A

appendicular artery

67
Q

where is sigmoid mesocolon

A

lower left quadrant

68
Q

what does sigmoid mesocolon suspend

A

sigmoid colon from posterior abdominal wall

69
Q

where are peritoneal structures found

A

greater peritoneal sac

70
Q

where is lesser peritoneal sac

A

posterior to stomach and lesser omentum

71
Q

what is another name for lesser peritoneal sac

A

omental bursa

72
Q

what does omental foramen connect

A

greater and lesser peritoneal sacs

73
Q

where is omental foramen

A

posterior to hepatoduodenal ligament

74
Q

what is another name for omental foramen

A

epiploic foramen

75
Q

what are the 4 boundaries of the omental foramen

A

anterior- hepatic portal vein, hepatic artery proper, bile duct contained w/in hepatoduodenal ligament

posterior- inferior vena cava and right crus of diaphragm covered w/ parietal peritoneum

superior- caudate lobe of liver covered w/ visceral peritoneum

inferior- first part of duodenum covered w/ visceral peritoneum

76
Q

what is within portal triad

A

hepatic artery proper, hepatic portal vein, bile duct

77
Q

lowest part of lesser peritoneal sac

A

inferior recess

78
Q

where does inferior recess extend

A

from lesser peritoneal sac’s inferior edge, inferiorly as far as greater omentum

79
Q

highest part of lesser peritoneal sac

A

superior recess

80
Q

what is diaphragm posterior to

A

superior recess; which is posterior to caudate lobe of liver

81
Q

where is pancreas

A

posterior to main part of lesser peritoneal sac

82
Q

greater sac location

A

superiorly begins at diaphragm; continues inferiorly into pelvic cavity; it is entered once parietal peritoneum has been penetrated

83
Q

greater omentum vessels contain what

A

right and left gastro-omental vessels - contain 2 arteries and 2 veins

84
Q

where does hepatoduodenal ligament end laterally

A

as a free margin, serves as anterior border of omental foramen

Structures (ASV) (30 decks)

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