CONTENTS HISTOLOGY IMAGES
WEB HISTOLOGY TEXTBOOK

URINARY SYSTEM
KIDNEY

BLADDER, URETER

 
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KIDNEY
     Stained with haematoxylin and eosin

1 - renal corpuscle
2 - proximal convoluted tubules
3 - distal convoluted tubules
4 - collecting tubule


KIDNEY
cortex

     Stained with haematoxylin and eosin

1 - renal corpuscle
2 - proximal convoluted tubules
3 - distal convoluted tubules
4 - collecting tubule


KIDNEY
cortex

     Stained with haematoxylin and eosin

1 - renal corpuscle
2 - proximal convoluted tubules
3 - distal convoluted tubules
4 - Bowman's capsulae space


KIDNEY
cortex

     Stained with haematoxylin and eosin

1 - renal corpuscle
2 - proximal convoluted tubules
3 - distal convoluted tubules


KIDNEY
cortex

     Stained with haematoxylin and eosin

1 - renal corpuscle
2 - proximal convoluted tubules
3 - distal convoluted tubules
4 - collecting tubule


KIDNEY
medulla

     Stained with haematoxylin and eosin

1 - thick ascending limb of the loop of Henle
2 - thin descending limb of the loop of Henle
3 - collecting tubule


KIDNEY
medulla

     Stained with haematoxylin and eosin

1 - thick ascending limb of the loop of Henle
2 - thin descending limb of the loop of Henle
3 - collecting tubule


KIDNEY
medulla

     Stained with haematoxylin and eosin

1 - thick ascending limb of the loop of Henle
2 - interstitial connective tissue


KIDNEY
medulla

     Stained with haematoxylin and eosin

1 - thick ascending limb of the loop of Henle
2 - interstitial connective tissue


KIDNEY
absorbtion of dye by proximal convoluted tubules
     Stained with haematoxylin and eosin

1 - renal corpuscle
2 - proximal convoluted tubule
3 - distal convoluted tubule
4 - collecting tubule
5 - capsule of the kidney


GLOMERULAR FILTER
(border between blood and primary urina)
     Electron microscopy image

1 - capillary endothelium of the glomerulus
2 - podocyte pedicles, or secondary foot processes
     (inner layer of the glomerular (Bowman's) capsulae)
3 - glomerular basement membrane; there are 3 layers:
     middle layer is more dark (lamina densa), outher layers look
      lighter (laminae rara)


GLOMERULAR FILTER
     Electron microscopy image


BLADDER, URETER


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