Introduction

Abdomens the
of
below
trunk
Abdomen
part in lower
of diaphragm .

.
Its walls surround a
large cavity Abdominal cavity .

°
Abdominal cavity is subdivided by
plane of pelvic inlet
Abdominal
into
larger upper cavity cavity proper
smaller lower
part Pelvic
cavity .

Abdominal cavity
It in the
largest cavity of body
• .

Boundaries :

SUPERIORLY
Diaphragm
• =

INFERIORLY Pelvic
Cavity ( Pelvic gnlet)
•
=

°
ANTERIORLY =
Abdominal wall ( muscles )
°
POSTERIORLY = Posterior Abd wall .

( Lumbar vertebrae & muscles )

LATERALLY ribs and muscles Ant Abd

• =
Lower parts of og
. .

wall .

Contents
.

Organs &
glands of digestive
and
urinary system .

in stomach ,
small intestine ,
most
intestine
of large .

121 Liver ,
gallbladder e Pancreas

131 Kidneys and upper part of Ureter

Adrenal
141
glands
(5) Blood Vessels

161 Lymph Nodes a

Spleen .
 Pelvic cavity
-

• It in
roughly funnel shaped .

Boundaries :

Abdominal
SUPERIORLY
Cavity
• =

o INFERIORLY =
Pelvic
diaphragm
°

POSTERIORLY =
Sacrum &
Coccyx f-
•
ANTERIORLY =
Pubic bones

°
LATERALLY =

Hip bones .

Contents :

in
loops of small intestine .

rectum
(2)
Sigmoid colon ,
& canal

bladder lower Ureter

131
Urinary ,
party
& Urethra .

(4)
Reproductive Organs
abdominal most covered
• The walls
of cavity &
of viscera are

enclosed
or
by an extensive serous membrane
Peritoneum .

Parietal
His coral
.

I
Perineum aayer
gt is at the lower end trunk and
region
a
seen
.

g as a

diamond shaped abducted

area
when
thighs are .

Boundaries
•
ANTERIORLY : Pubic symphysis
POSTERIORLY :
Cocyn
LATERALLY : Ischio pubic rami ( anteriorly ) &
Sacnotqebgaoumsene ( post ) .
 ROOF : Pelvic
Diaphragm
Floor : skin

Contents :

o External genitalia ( penis d scrotum with contents ) -

male

Vulva in
female .

Anus .

Applied

⑨ Mediates ( med notes .in)