Peritoneum and Mesenteries

Question 1

potential space between parietal and visceral peritoneum that contains peritoneal fluid

Answer 1

peritoneal cavity

Question 2

peritoneum that lines the internal surface of the abdominopelvic wall

Answer 2

parietal

Question 3

peritoneum that is well localized and sensitive to pressure/temperature

Answer 3

parietal

Question 4

peritoneum that is supplied by the same nuerovasculature as the region of the wall it lines

Answer 4

parietal

Question 5

peritoneum that invests vsicera like the stomach/intestines

Answer 5

visceral

Question 6

peritoneum that is sensitive to stretch and chemical irritation but poorly localized

Answer 6

visceral

Question 7

peritoneum that is

Answer 7

visceral

Question 8

peritoneum that is supplied by the same neurovasculature as the organ

Answer 8

visceral

Question 9

the foregut will eventually form what structures

Answer 9

primordial pharynx, esophagus, stomach
duodenum (near opening of bile duct)
liver, biliary apparatus and pancreas

Question 10

during development, the foregut will rotate, its ventral mesogastrium will move ____ and its dorsal mesogastrium will move ____

Answer 10

ventral - right (VR)

dorsal - left (DL)

Question 11

ventral mesogastrium will eventually give rise to

Answer 11

the lesser sac, after the peritoneum by the liver is obliterated during development

Question 12

organs that are completely covered by visceral peritoneum (almost - fist in balloon analogy)

Answer 12

intraperitoneal organs

Question 13

organs between the parietal peritoneum and posterior abdominal wall

Answer 13

retroparietoneal 
S – suprarenal gland (or adrenal gland) 
A – aorta/IFC 
D- Duodenum (2nd and 3rd portions only) 
P – pancreas 
U – ureter 
C – ascending/descending colon 
K – kidney 
E – esophagus 
R – rectum

Question 14

retroperitoneal organs that initially has mesentery but lost it during development are said to be

Answer 14

secondarily retroperitoneal

Question 15

hangs like an apron from greater curvature of stomach and the proximal duodenum

Answer 15

greater omentum

Question 16

four layered peritoneal fold

Answer 16

greater omentum

Question 17

two layered peritoneal fold

Answer 17

lesser omentum

Question 18

connects lesser curvature of stomach/proximal duodenum to the liver

Answer 18

lesser omentum

Question 19

connects stomach to the portal triad within the hepatoduodenal ligament

Answer 19

lesser omentum

Question 20

ligaments of the liver

Answer 20

falciform ligament (anterior abdominal wall) 
hepatogastric ligament (stomach) 
hepatoduodenal ligament (duodenum)

Question 21

the hepatoduodenal ligament conducts what structures

Answer 21

portal triad:

portal vein, hepatic artery, bile duct

Question 22

peritoneal ligaments of the stomach

Answer 22

gastrophrenic ligament (inferior diaphragm) 
gastrosplenic ligament (spleen) 
gastrocolic ligament (transverse colon)

Question 23

together, the gastrophrenic, gastrosplenic, and gastrocolic ligaments all make up

Answer 23

the greater omentum, all have attachment along the greater curvature of the stomach

Question 24

peritoneal folds arise due to

Answer 24

raised from body wall due to vasculature, ducts, ligaments, ect

Question 25

the lesser sac lies where in relation to the stomach and lesser curvature?

Answer 25

posterior

Question 26

compartment containing the stomach, liver, and spleen

Answer 26

supracolic

Question 27

compartment containing the small intestine, ascending and descending colon

Answer 27

infracolic

Question 28

grooves between lateral aspects of ascending and descending colon and posterior abdominal wall

Answer 28

paracolic gutters (R and L)

Question 29

which paracolic gutter is smaller?

Answer 29

L - due to anchoring by phrenicocolic ligament

Question 30

what are the boundaries of the epiploic foramen

Answer 30

anteriorly - hepatoduodenal ligament
posteriorly - IVC and right crus of diaphragm
superiorly - liver
inferiorly - proximal duodenum