peritoneal cavity Flashcards
peritoneum is a ( ) membrane
serous
parietal periton lines
walla fo cavities
visceral perito covers
organs
peritoneal cavity
space between parietal and visceral peritoneum
nerve supplyof parietal peritoneum
gsa fibers from t7 - L1
nerve supply of visceral peritoneum
gva fibers,
visceral and parietal peritoneum embrlogical origins
lateral plate
lesser sca is behind
liver and stomach
divisions of parietal cavity
greater and lesser sac
omentum
double layer of perit connects stomach to another viscus or abd wall STOMACHHHH!!!
peritoneal ligament
double layer of perit that connects ANY ORGAN BESIDES STOMACH with another organs or wall
mesentery
double layer of pert connects parts of intestines to post abd wall
mesentery provides means for
neurovascular communication
peritoneal fold
reflection of peritoneum that is raised from body wall by underlying b.v, ducts, and obliterated fetal vessels (median, medial and lateral umbilical folds alsor part of peritoneal fold)
peritoneal recess/fossa
pouch of peritoneum formed by peritoneal fold
intraperitoneal organ
organ surrounded by perit and has supporting mesentery or peritoneal ligamen, ENTIRELY SURROUDED BY PERITONEUM WITH EXTENSION
retroperitoneal/extraperitoneal organ
partially covered by peritoneum and has no supporting mesentery or peritoneal lig
If you can move the orgna it is
intraperitoneal
if you cant move the organ i t is
retroperitoneal
intraperitoneal viscera
stomach, first 2cm of superior duodenum, jejunum, ileum, cecum, appendix, transverse colon, sigmoid colon, liver, gallbladder, tail of pancreas, spleen
extraperitoneal viscera
distal 3 cm of superior part of duodenum, descendign part of duodenum, horizontal part of duodenum, ascending part of duodenum, ascending colon, descendign colon, rectum, head neck and body of pancreas, kidneys and ureters, suprarenal gland, abdominal aorta, inferior vena cava
greater omentum
hangs down like apron from greater curvature of stomach and proximal part of duodenum, after descedin it fold back and ascends attching to anterior surface of transve colon
lesser omentum
connects lesser curvature of stomach to undersurface of liver
undersurface of liver aka
visceral surface