APII Notes Home Page

Urinary Anatomy

 

I). Gross Anatomy of the Urinary System

Gross Anatomy of the Urinary System

A). Kidneys

B). Renal vessels

1). Renal Artery

2). Renal Vein

C). Ureters

D). Urinary Bladder

E). Urethra

 

II). Gross Anatomy of the Kidney (external)

Kidney Section

A). Shape:

B). Renal Hilus:

Transverse section of the kidneys

C). External Supportive Tissue

1). Renal Capsule

2). Adipose Capsule

3). Renal Fascia

III). Gross Anatomy of the Kidney (internal)

Section of the kidney

A). General Regions

1). Renal Cortex:

2). Renal Medulla

Renal Pyramids.

 Renal Columns

3). Renal Pelvis

Minor calyces

Major calyces

 

B). Renal  Vessels

List of Renal Vessels
Section of the kidney

Arteries leave the heart

Veins return to the heart

Kidney has 2 sets of capillaries

1).  Arteries

i). aorta

ii). renal artery

iii). segmental arteries

iv). interlobar

v). arcuate arteries

vi). afferent arterioles

2).  Capillaries

i).  glomerular

       ii). efferent

       iii).  peritubular and vasa rectus

3). Renal Veins

i).  interlobular veins

ii). arcuate veins

iii). interlobar veins

iv). renal vein

v).  inferior vena cava

D). Nephrons

2 Nephrons

1). Function

 

2). Structure

i). Renal Corpuscle:

a). Glomerulus

b). Glomerular (Bowman’s) Capsule:

Renal Corpuscle
 

 

Nephron

2). Renal Tubule

i). Proximal Convoluted Tubule

ii). Loop of Henle

iii). Distal Convoluted Tubule

iv). Collecting Duct

3).  Juxtaglomerular Apparatus

D).  Histology

Kidney Histolgoy Kidney Histology

http://w3.ouhsc.edu/histology/Text Sections/Urinary.html

http://www.usuhs.mil/pat/surg_path/nlhist/bladapt.htm

Kidney Histology

http://www.siumed.edu/~dking2/crr/RN021b.htm

    Label

Renal Tubules (longitudinal and transverse cuts)

Glomeruli

 Bowman's Capsule

IV) Ureters

 

V). Gross Anatomy of the Bladder

Gross Antomy of THe Bladder

A). Sphincter Muscles

1). Internal Urethral Sphincter

2). External Urethral Sphincter

B). Internal structures

1). Trigone:

2). Layers of the Bladder Wall (Histology)

i). Mucosa

ii). Smooth Muscle

iii). Fibrous Adventitia

 

Histology of the Bladder
http://www.lab.anhb.uwa.edu.au/mb140/CorePages/Urinary/urinary.htm

V). Gross Anatomy of The Urethra

  •  lumen
  • mucous coat
  •  smooth muscle
Urethra Histology    

http://www.siumed.edu/~dking2/erg/RE047b.htm