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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

(84 cards)

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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
what is spleen posterior to
stomach
26
what is greater omentum attached to
greater curvature of the stomach and first part of the duodenum
27
where does small intestine begin
pyloric end of the stomach
28
what are the 3 parts of the small intestine
duodenum, jejunum, ileum
29
what part of the small intestine lies posterior to other parts of GI tract
duodenum
30
where are jejunum and ileum re: quadrant?
extend from left upper to right lower quadrant, but because of their length & mobility, occupy all 4 quadrants
31
where does large intestine begin
right lower quadrant, at ileocecal junction
32
6 parts of large intestine
cecum, ascending colon, transverse colon, descending colon, sigmoid colon, rectum
33
cecum location
right lower quadrant
34
what connects to cecum's inferior end
appendix
35
ascending colon location
right lower quadrant to righ tupper quadrant
36
end of ascending colon is
right colic (hepatic) flexure
37
transverse colon location
right upper quadrant to left upper quadrant
38
end of transverse colon is the
left colin (splencnic) flexure
39
descending colon location
left upper quadrant to left lower quadrant
40
sigmoid colon location
left lower quadrant
41
where does sigmoid colon end
pelvic cavity, at level of S3
42
rectum location
in the pelvis
43
where does greater omentum lie
between intestines and anterior abdominal wall
44
where is lesser omentum
extends from lesser curvature of stomach and first part of duodenum to inferior surface of liver
45
celiac trunk of abdominal aorta supplies which organs
liver, gall bladder, inferior esophagus, stomach, pancrease, spleen, duodenum
46
hiatal hernia
protrusion of stomach into mediastinum through esophageal hiatus of diaphragm
47
narrowest part of the large intestine
descending colon (retroperitoneal)
48
lesser omentum location
from lesser curvature of the stomach and first part of the duodenum to inferior surface of the liver
49
lesser omentum 2 parts
hepatogastric ligament, hepatoduodenal ligament
50
hepatogastric ligament spans
from the liver to lesser curvature of the stomach
51
hepatoduodenal ligament spans
from liver to first part of the duodenum
52
omentum definition
double-layered extension of peritoneum passing from stomach and proximal part of duodenum to adjacent organs greater and lesser
53
coronary ligament components
includes falciform ligament, left triangular ligament, right triangular ligament
54
left triangular ligament location
part of coronary ligament; connects left lobe of liver to diaphragm
55
right triangular ligament location
part of coronary ligament; connects right lobe of liver to diaphragm
56
gastrophrenic ligament location
connects superior part of greater curvature of stomach to diaphragm
57
gastrosplenic (gastrolienal) ligament location
greater curvature of stomach to spleen
58
coronary ligament location
attaches liver to diaphragm
59
splenorenal (lienorenal) ligament connects
spleen to body wall anterior to left kidney
60
transverse mesocolon attaches to what
anterior surface of duodenum and pancreas
61
phrenicocolic ligament location
left end of the transverse mesocolon
62
phrenicocolic ligament connects
left colic flexure to diaphragm
63
what does mesentery suspend
jejunum and ileum from posterior abdominal wall
64
where does root of mesentery attach
posterior abdominal wall, from left upper quadrant to right lower quadrant
65
what does mesoappendix attach
appendix to posterior abdominal wall
66
what does mesoappendix contain
appendicular artery
67
where is sigmoid mesocolon
lower left quadrant
68
what does sigmoid mesocolon suspend
sigmoid colon from posterior abdominal wall
69
where are peritoneal structures found
greater peritoneal sac
70
where is lesser peritoneal sac
posterior to stomach and lesser omentum
71
what is another name for lesser peritoneal sac
omental bursa
72
what does omental foramen connect
greater and lesser peritoneal sacs
73
where is omental foramen
posterior to hepatoduodenal ligament
74
what is another name for omental foramen
epiploic foramen
75
what are the 4 boundaries of the omental foramen
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
what is within portal triad
hepatic artery proper, hepatic portal vein, bile duct
77
lowest part of lesser peritoneal sac
inferior recess
78
where does inferior recess extend
from lesser peritoneal sac's inferior edge, inferiorly as far as greater omentum
79
highest part of lesser peritoneal sac
superior recess
80
what is diaphragm posterior to
superior recess; which is posterior to caudate lobe of liver
81
where is pancreas
posterior to main part of lesser peritoneal sac
82
greater sac location
superiorly begins at diaphragm; continues inferiorly into pelvic cavity; it is entered once parietal peritoneum has been penetrated
83
greater omentum vessels contain what
right and left gastro-omental vessels - contain 2 arteries and 2 veins
84
where does hepatoduodenal ligament end laterally
as a free margin, serves as anterior border of omental foramen

Structures (ASV) (30 decks)

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