~
The Peritoneum
·
It is a thin serous membrane that line the walls of the abdominal
a pelvic cavities & covers the
within these cavitiess
organs
·
Divides into parietal & visceral peritoneum .
~
Parietal lines the walls of the abdominal & O
pelvic carities the visceral the
organs
covers .
~
Peritoneal Cavity is the space between the two layers In . males, it's a closed cavity but in females
it communicates with the exterior female
through the
organs
·
Functions : Absorption viscera & secretes fluid that moistens the
lubricating
·
, supports the a serous .
organs
Relationship between Viscera & Peritoneum
-
s eue mns t
.
1
Intraperitoneal Viscera : .
2 Interperitoneal viscera :
Viscera that almost completely
~
Most of the viscera is surrounded
organs
are
-
covered with visceral peritoneum
. by peritoneum .
Liver, Gallbladder, &
Stomach , superior part of duodenum, Jejunum,
Ascending
~ ~
colon , upper part of rectum ,
lleum, cecum , transverse & sigmoid colon ,
descending
Ovary & vermiform appendix. &
& urinary bladder a uterus
.
#
3 .
Retroperitoneal viscera : *
visceralorgans that lie the posterior abdomen
~
on
wall I are covered by peritoneum on their
anterior surfaces only
Kidney , Pancreas supravenal gland Pancreas, wreter,
~
, ,
middle & lower parts of rectum ,
desc & horizontal
.
parts of duodenum
.
Structures formed by the Peritoneum
seeminen
Omentum Mesenteries
Ligaments Folds Recesses Pouches
.
1 Omentum :
Two layer fold of peritoneum that connects the stomach with another viscus Two
categories Lesser & Greater
~
. :
~
Lesser Omentum: 2 layer fold of peritoneum which extends from porta hepatis to lesser curvature of stomach
& found
upper part of duodenum Omental foramen
. & two
ligament are .
The Peritoneum
·
It is a thin serous membrane that line the walls of the abdominal
a pelvic cavities & covers the
within these cavitiess
organs
·
Divides into parietal & visceral peritoneum .
~
Parietal lines the walls of the abdominal & O
pelvic carities the visceral the
organs
covers .
~
Peritoneal Cavity is the space between the two layers In . males, it's a closed cavity but in females
it communicates with the exterior female
through the
organs
·
Functions : Absorption viscera & secretes fluid that moistens the
lubricating
·
, supports the a serous .
organs
Relationship between Viscera & Peritoneum
-
s eue mns t
.
1
Intraperitoneal Viscera : .
2 Interperitoneal viscera :
Viscera that almost completely
~
Most of the viscera is surrounded
organs
are
-
covered with visceral peritoneum
. by peritoneum .
Liver, Gallbladder, &
Stomach , superior part of duodenum, Jejunum,
Ascending
~ ~
colon , upper part of rectum ,
lleum, cecum , transverse & sigmoid colon ,
descending
Ovary & vermiform appendix. &
& urinary bladder a uterus
.
#
3 .
Retroperitoneal viscera : *
visceralorgans that lie the posterior abdomen
~
on
wall I are covered by peritoneum on their
anterior surfaces only
Kidney , Pancreas supravenal gland Pancreas, wreter,
~
, ,
middle & lower parts of rectum ,
desc & horizontal
.
parts of duodenum
.
Structures formed by the Peritoneum
seeminen
Omentum Mesenteries
Ligaments Folds Recesses Pouches
.
1 Omentum :
Two layer fold of peritoneum that connects the stomach with another viscus Two
categories Lesser & Greater
~
. :
~
Lesser Omentum: 2 layer fold of peritoneum which extends from porta hepatis to lesser curvature of stomach
& found
upper part of duodenum Omental foramen
. & two
ligament are .
