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Renal Corpuscle and Tubules of Nephron

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Renal Corpuscle and Tubules of Nephron 12 Urinary system 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 Renal corpuscle, dog; x8000. Surface view of podocyte process (tertiary) Surface view of podocyte process (secondary) Surface view of slit diaphragm Renal corpuscle, dog; x7500. 12 Urinary system Renal corpuscle Erythrocyte Wall of capillary with pores Basement membrane Cross section of podocyte process (secondary) Location of slit diaphragm Cross 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 Basement membrane Capillary endothelium Blood-urine barrier, dog; x22 000. 12 Urinary system Renal corpuscle Proximal tubule Vascular pole Endothelial cell nucleus Podocyte nucleus Urinary space Parietal layer of Bowman's capsule Distal tubule Renal corpuscle, dog. PAS stain; x800. Distal tubule Parietal layer of Bowman's capsule Urinary space Visceral layer of Bowman's capsule (podocytes) Podocyte nucleus Endothelial cell nucleus Capillary loops Vascular pole Renal corpuscle, dog. PAS stain; x450. Distal tubule Parietal layer of Bowman's capsule 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 Kidney, cat. H.E. stain; x100. Distal straight tubule Proximal straight tubule Renal corpuscles Proximal convoluted tubule Proximal straight tubule Distal straight tubule Renal corpuscles Kidney, cat. H.E. stain; x200. 12 Urinary system Nephron Distal straight tubule Proximal convoluted tub ule Renal corpuscles Distal straight tubule Proximal convoluted tubule Proximal straight tubule Kidney, cat. H.E. stain; x200. Proximal straight tubule Distal straight tubule Proximal convoluted tu b u l e Glomerulus Distal straight tubule Thin tubule Distal straight tubule Kidney, cat. H.E. stain; x200. Interstitial connective tissue with capillaries Collecting duct Distal straight tubule 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 Distal straight tubule Proximal convoluted tubule Proximal straight tubule Renal corpuscles Proximal straight tubule Distal straight tubule Kidney, dog. H.E. stain; x180. Thin tubule Distal straight tubule Capillary Distal straight tubule (flat section) Capillary Thin tubule Capillary Thin tubule Kidney, dog. PAS stain; x420. 12 Urinary system Nephron Collecting duct Distal straight tubule Collecting duct Thin tubule Capillary Collecting 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 Kidney, dog. H.E. stain; x480. Proximal straight tubule Arcuate vein Juxtamedullary renal corpuscle Proximal straight tubule Distal 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 Kidney, cat. Injected specimen; x80. Vascular pole of glomerulus with afferent arteriole Peritubular capillaries and partial sections of distal straight tubules Peritubular capillaries and partial sections of proximal straight tubules Vascular pole of glomerulus with afferent arteriole Kidney, cat. Injected specimen; x120. Vascular pole of glomerulus with afferent arteriole 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. Proximal convoluted tubule Proximal convoluted tubule Distal straight tubule Distal straight tubule Proximal straight tubule Peritubular capillaries Kidney, pig. Azan stain; x200. Proximal convoluted tubule Juxtamedullary renal corpuscle Proximal straight tubule Distal straight tubule Distal straight tubule Peritubular capillaries Kidney, pig. Azan stain; x40..
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