Download Anatomy Lab - Doctors2Be

ANATOMY LAB
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WE WILL TAKE ABOUT:

Kidney

Ureter

Urinary Bladder

Urethra
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KIDNEY
Renal vein, renal artery
and ureter are found in the
sinus in anterior to
posterior order
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INTERNAL STRUCTURE OF THE KIDNEY
Each kidney consists
of:
 Outer cortex convex
 Inner medulla concave
formed of renal
pyramids with apex
forming renal papilla
it’s open to the
 Minor calyces
 Major calyces
 Renal pelvis fills most of
the sinus
 Cortex extends into
medulla as renal
columns
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
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ANTERIOR RELATION












Right kidney:
Suprarenal gland
Liver
Duodenum
Right colic flexure
Ileum
Left kidney:
Suprarenal gland
Stomach
Spleen
Splenic artery
Pancreas
Jejunum
Left colic flexure
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ANTERIOR RELATION
Right Kidney
Left Kidney
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POSTERIOR RELATION OF THE KIDNEY

Diaphragm separates the
kidney from the pleural cavity
and 11th and 12th ribs

Psoas major medially

Quadratus lumborum in the
middle

transversus abdominis
laterally

NOTE
The right and lift kidney are
similar except the right
kidney does not have 11th rib
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Artery
Vein
Ureter
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URETER
It shows three
constriction along its
course:
1. Between ureter and
pelvis
2. At crossing the
external iliac artery
3. At entrance to
urinary bladder
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BLOOD SUPPLY OF THE URETER

Uretric branches of common iliac

Uretric branches of internal iliac

gonadal arteries
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URINARY BLADDER IN MALE
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PARTS AND SURFACES
Body
Apex


Fundus
Parts: It is divided into
apex, body fundus and
neck
Surfaces: It has superior,
posterior and two
inferiolateral
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RELATION
Posterior relation:
 Vas deferens
 Seminal vesicle
 Rectum
 Rectovesical fascia
 Peritoneum
Superior relation:
 Peritoneum
 Coils of ileum
 Sigmoid colon
Lateral relation:
 Obturator internus
muscle
 Levator ani muscle
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RELATION
Anterior relation
 Symphysis pubis
 Retropubic fat
Inferior relation:
 Prostate gland
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BLOOD SUPPLY OF THE URINARY
BLADDER
Urinary bladder

Superior vesical artery

Inferior vesical artery
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URINARY BLADDER IN FEMALE
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PARTS AND SURFACES


Parts: It is divided into
apex, body, fundus and
neck
Surfaces: It has superior,
posterior and two
inferiolateral
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RELATION
Posterior relation:
 Uterus
 Vagina
Superior relation:
 Peritoneum
 Uterus
Lateral relation
 Obturator internus
muscle
 Levator ani muscle
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RELATION
Anterior relation
 Symphysis pubis
 Retropubic fat
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BLOOD SUPPLY OF THE URINARY
BLADDER
Urinary bladder

Superior vesical artery

Vaginal artery
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URETHRA OF MALE
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PARTS

Parts of urethra:
1. Prostatic part
2. Membranous part
3. Penile part
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URETHRA OF FEMALE
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Urethra
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The openings
Urethra
Anterior
Rectum
Posterior
Vagina
Intermediate
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THINK ABOUT IT !!!
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NOTE
In the Ureter you should be identify then write the
three construction “if it come in the exam”
Slid 32 Not include in the exam
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