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Week 8- SHANE > Peritoneum > Flashcards

Peritoneum Flashcards

1
Q

What are some examples of organs with retroperiteonal viscera?

A

aorta, pancreas, duodenum, ascending and descending colon, kidneys, and IVC

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2
Q

What separates the abdominal muscles from the parietal peritoneum?

A

the transversalis fascia

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3
Q

the spleen is protected by which ribs?

A

9-11 (inferior left costal margin)

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4
Q

What ligaments is the greater momentum formed by?

A

gastrocolic, gastrolienal, and gastrophrenic

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5
Q

What ligaments is the lesser momentum formed by?

A

hepatogastric and hepatoduodenal

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6
Q

Where does the hepatogastric ligament run?

A

connects liver and lesser stomach

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7
Q

What umbilical fold do the inferior epigastric arteries run with?

A

lateral

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8
Q

What two ligaments attach the spleen to other structures?

A

gastrolienic and ilenorenal/splenorenal (to left kidney)

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9
Q

Does the spleen sit above or below the transverse mesocolon?

A

sits on it (above) on the left-most margin

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10
Q

The part of the colon where the transverse transitions to ascending and descending is what what?

A

right and left (respectively) colic flexures

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11
Q

What attaches the jejunum and ileum to the posterior abdominal wall?

A

mesentery proper

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12
Q

What is the anterior border of the omental bursa?

A

posterior surface of the stomach, gastrocolic ligament, and lesser omentum

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13
Q

What is the inferior border of the omental bursa?

A

transverse colon and transverse mesocolon

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14
Q

What is the superior border of the omental bursa?

A

left lobe of the liver and posterior lamina of the left coronary ligament

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15
Q

What umbilical fold does the obliterated umbilical artery run with?

A

medial

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16
Q

What umbilical fold does the obliterated arches run with?

A

median

17
Q

The mental nurse communicates with the greater peritoneal sac via what?

A

epiploic foramen of Winslow

18
Q

Is the greater momentum composed of perietal or visceral peritoneum?

A

visceral

19
Q

T or F. mesenteries and ligaments in the abdomen form from parietal peritoneum reflections

A

F. they are from visceral peritoneum

20
Q

Do retroperitoneal organs have visceral peritoneum?

A

No. just parietal

21
Q

Where does the gastrocolic ligament run from?

A

lower stomach to transverse colon

22
Q

What is attached inferiorly to the cecum?

A

appendix

23
Q

What parts of the colon are intraperiteonal?

A

transverse (connects tranverse to pancreas) and sigmoid

24
Q

What are the two parts of the periteonal cavity?

A

greater and lesser peritoneal sacs

25
Q

When is the greater peritoneal sac formed?

A

developmental rotation of the foregut

26
Q

The lesser peritoneal sac is aka?

A

omental bursa

27
Q

What are the borders of the epiploic foreamen?

A

inferior- frist part of the duodenum

superior- the liver (caudate lobe)

anterior- IVC

posterior- hepatic portal vein in the hepatoduodenal ligament of the lesser omentum

28
Q

What are the two mesogastric structures?

A

falciform ligament and lesser omentum

29
Q

Gut rotation of the duodenum, jejunum, ileum and colon occurs around an axis formed by?

A

superior mesenteric artery

30
Q

What lose their dorsal mesenteries during gut rotation 1?

A

ascending/descending colon, doudenum

31
Q

What lose their dorsal mesenteries during gut rotation 2?

A

spleen

32
Q

he right paracolic gutter has at its inferior end the vermiform appendix and at its superior end the?

A

hepatorenal recess (aka Morison’s pouch)

Being a low point in the peritoneal cavity of the supine patient, it is where excess intraperitoneal fluid (such as blood) collects

33
Q

Midgut and hindgut structures have only have which mesentery?

A

dorsal. Some of these dorsal mesentaries are lost during fetal development in a process called gut rotation.

34
Q

Do foregut structures have a ventral mesentery?

A

Yes

35
Q

The remainder of the spell mesentery (the part not lost) is called the?

A

splenicorenal ligament

Remember that the splenic mesentery is derived from dorsal mesogastrium.

36
Q

Just superficial to the parietal peritoenum is what?

A

transversalis fascia

Week 8- SHANE (23 decks)

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