12 urinary system - 5m publishing

system Urinary 12

Renal corpuscle

Urinary space

Surface view of podocyte processes (secondary and tertiary)

Surface view of podocyte process near nucleus (primary)

Visceral layer of Bowman's capsule

Parietal layer of Bowman's capsule

Renal corpuscle, dog; x500.

Surface view of podocyte process (primary)

Surface view of podocyte process (tertiary)

Surface view of podocyte process (secondary)

Surface view of slit diaphragm


Surface view of podocyte process (tertiary)

Surface view of podocyte process (secondary)

Surface view of slit


diaphragm

12 Urinary system

Renal corpuscle

Basement membrane

Erythrocyte

Wall of capillary with pores

Basement membrane

Cross section of podocyte process (secondary)

Location of slit diaphragmCross section of podocyte process (tertiary)

Blood urine barrier, dog; x9000.

Surface view of slit diaphragm

Surface view of wall of glomerular capillary with pores of varying size

Internal view of glomerular capillary, dog; x9000.

Podocyte process

Urinary space

Podocyte process (secondary)

Podocyte process (secondary )

Slit diaphragm

Capillary endothelium

Blood-urine barrier, dog; x22 000.

system Urinary 12

Renal corpuscle

Proximal tubule

Vascular pole

Endothelial cell nucleus Podocyte nucleus

Urinary space


Distal tubule

Renal corpuscle, dog. PAS stain; x800.

Distal tubule

Parietal layer of Bowman's capsule Urinary spaceVisceral layer of Bowman's capsule (podocytes)

Podocyte nucleus Endothelial cell nucleusCapillary loops

Vascular pole

Renal corpuscle, dog. PAS stain; x450.

Distal tubule


Urinary space

Visceral layer of Bowman's capsule (podocytes)

Podocyte nucleus

Endothelial cell nucleus

Capillary loops

Podocyte nucleus

Vascular pole

Renal corpuscle, dog. H.E. stain; x100.

12 Urinary system

Tubules of nephron

Peritubular vessel

Proximal tubule

Distal tubule

Peritubular vessel

Tubules of nephron (cross section), dog; x4500.

Distal tubule

Peritubular vessel

Distal tubule

Proximal tubule

Peritubular vessel

Tubules of nephron (cross section), dog;

x1800.

Peritubular vessel

Proximal tubule

Distal tubule

Peritubular vessel

Tubules of nephron (cross section), dog; x3500.

12 Urinary system

Nephron

Renal capsule

Renal corpuscles

Tubules in medulla

Renal cortex

Renal medulla (zona externa)

Renal medulla (zona interna)

Kidney, cat. H.E. stain; x40.

Renal capsule

Distal convoluted tubule

Renal corpuscles

Proximal convoluted tubule

Straight tubule


Distal straight tubule Proximal straight tubule

Renal corpuscles


Proximal straight tubule Distal

straight tubule

Renal corpuscles


12 Urinary system

Nephron

Distal straight tubule

Proximal convoluted tub ule

Renal corpuscles



Proximal straight tubule


Proximal straight tubule Distal straight tubule

Proximal convoluted tu b u l e

Glomerulus


Thin tubule



Interstitial connective tissue with capillaries

Collecting duct


Kidney, cat H.E. stain; x480.

12 Urinary system

Nephron

Renal capsule

Renal corpuscles

Distal convoluted tubule Distal straight tubule

Proximal convoluted tubule Proximal straight tubule

Kidney, dog. H.E. stain; x40.

Distal convoluted tubule




Renal corpuscles




Thin tubule

Distal straight tubuleCapillary

Distal straight tubule (flat section)

CapillaryThin tubule

CapillaryThin tubule

Kidney, dog. PAS stain; x420.

12 Urinary system

Nephron

Collecting duct


Collecting duct

Thin tubule

CapillaryCollecting duct Distal straight tubule

Kidney, dog. Goldner's Masson trichrome stain; x400.

Simple columnar epithelium with typically central, round nucleus

Subepithelial capillary network

Lumen of collecting duct (branching evident)

Epithelium of collecting duct



Arcuate vein

Juxtamedullary renal corpuscle Proximal

straight tubule


Juxtamedullary renal corpuscle

Arcuate artery

Kidney, calf. H.E. stain; x100.

12 Urinary system

Nephron

Afferent arteriole of glomerulus

Glomerulus

Cortical peritubular capillaries

Glomerulus

Vascular pole of glomerulus with afferent arteriole

Peritubular capillaries and partial sections of distal straight tubules

Kidney, cat. Injected specimen; x80.

Peritubular capillaries and partial sections of proximal straight tubules


Kidney, cat. Injected specimen; x120.


Capillaries surrounding distal straight tubules Capillaries surrounding proximal straight tubules

Capillaries surrounding distal straight tubules

Kidney, calf. Injected specimen, x120.

12 Urinary system

Nephron

Interlobular vein with erythrocytes

Interstitial connective tissue

Macula densa

Juxtaglomerular apparatus Podocyte nucleus Urinary space Nucleus of epithelial cell in parietal layer of Bowman's capsule Distal convoluted tubule

Kidney, pig. Azan stain; x400.






Peritubular capillaries



Juxtamedullary renal corpuscle




Peritubular capillaries


12 urinary system - 5m publishing

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