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Gastrointestinal DF > Peritoneum > Flashcards

Peritoneum Flashcards

1
Q

Organs of the foregut

A

Pancreas, Gallbladder, Spleen, Duodenum (1st half), Stomach, Liver
(PGS DSL)

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2
Q

arteries of the foregut

A

celiac trunk

Left gastric a
splenic a
common hepatic a

(seal loves sucking cock)

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3
Q

organs of the midgut

A

2nd half duodenum, 2/3 transverse colon, jejunum/ilium, ascending colon, cecum

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4
Q

arteries of the midgut

A

superior mesenteric

Middle colic
Ileocolic
Right colic

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5
Q

organs of the hindgut

A

1/3 transverse colon, descending colon, sigmoid colon, rectum

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6
Q

arteries of the hindgut

A

inferior mesenteric artery

superior rectal
left colic
sigmoid branches

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7
Q

what is the parietal layer of the peritoneum innervated by?

A

somatic nervous system; very localized pain

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8
Q

what is the visceral layer of the peritoneum innervated by?

A

ANS, reffered pain

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9
Q

what nerves supply parietal peritoneum?

A

nerves from adjacent body wall such as intercostal nerves

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10
Q

what is visceral peritoneum sensitive to?

not sensitive to?

A

stretching and chemical irritation

not to touch, heat, cold, laceration

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11
Q

If an organ is not part of the gut tube then it is what type of peritoneum

A

primary retroperiteneal

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12
Q

if an organ is part of the gut tube and does not have a mesentery then it is?

A

secondarily retroperiteneal

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13
Q 
intraperitoneal organs
(have mesentery and completely covered by peritoneum)
A

SSSLL Good Call
spleen, stomach, small intestine, Liver, large intestine, gallbladder, cecum/appendix

also uterus, ovaries, and uterine tubes

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14
Q

intraperitoneal organs general relations of viscera to peritoneum

A

covered on most sides by visceral peritoneum and suspended by mesentery from the body wall

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15
Q

primarily retroperitoneal organs

A

Go KU AIA

Gonads, kidney, ureter, adrenal, aorta, IVC

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16
Q

secondarily retroperit organs

A

descending colon, ascending colon, pancreas, duodenum

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17
Q

THE Mesentery

A

attaches the SI to the posterior body wall

18
Q

ventral mesentery attached to the stomach

A

mesogastrium

19
Q

ventral mesentery and attachment

A

from respiratory diaphragm to duodenum, attaches liver

20
Q

___ ___ and its 3 branches run through the dorsal mesentery. what are the 3 branches

A

dorsal aorta, celiac trunk, superior mesenteric a, inferior mesenteric a

21
Q

subdivisions of mesentery

A

transverse mesocolon, sigmoid mesocolon, mesoappendix

22
Q

transverse mesocolon fnct and fuses with?

A

holds transverse colon to posterior body wall, fuses with the posterior layer of the greater omentum

23
Q

what do peritoneal ligaments usually transmit?

A

nerves and vessels

24
Q

peritoneal ligaments with spleen

A

gastrosplenic and splenorenal

25
Q

lesser omentum connects what?

A

the liver to the stomach and duodenum

26
Q

what does the lesser omentum develop from?

A

ventral mesogastrium (mesentery)

27
Q

parts of the lesser omentum

A

hepatogastric ligament

hepatoduodenal ligament

28
Q

what ligament contains the portal triad?

A

hepatoduodenal ligament

29
Q

greater omentum ligaments

A

gastrocolic ligament: superior transverse colon to stomach

gastrophrenic ligament: stomach to diaphragm

gastrosplenic ligament: stomach to spleen

30
Q

greater omentum develops from?

A

dorsal mesentery

31
Q

ligaments associated with the liver

A 
right and left triangular ligaments and coronary ligament 
falciform ligament (becomes ligamentum teres hepatis
32
Q

minor folds and fossae and what are they formed by

A

superior duodenal fold and fossa
paraduodenal fossa
inferior duodenal fold and fossa
retroduodenal fossa

formed by inferior mesenteric vein posterior to peritoneum

33
Q

median umbilical fold is

A

urachus that closes

34
Q

what is the medial umbilical fold a remnant of?

A

obliterated umbilical artery

35
Q

lateral umbilical folds from

A

inferior epigastric vessels (fnctal arteries and veins)

36
Q

supraumbilical structres

A

falciform ligament: curved remnant ventral mesogastrium
ligamentum teres hepatis: lower border falciform lig.
runs in falciform ligament, forms from obliterated umbilical vein from tying off umbilical cord

37
Q

peritoneal fossae

A

supravesical fossa
medial inguinal fossa
lateral inguinal fossa

38
Q

supravesical fossa

A

btwn median and medial umbilical folds

site for supravesical hernias

39
Q

medial inguinal fossa

A

between medial and lateral folds, site for direct hernias (inguinal triangle)

40
Q

lateral inguinal fossa

A

lateral to lateral fold, site for indirect inguinal hernias

Gastrointestinal DF (14 decks)

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