Urinary System

SEM of a Renal Pyrimid - Infections of the kidney can lead to scar formation in the pole area

SEM Glomerulus - E= Efferencts; A=Afferents
Glomerulus hanging in space = Under a lot of pressure
Capillary loops
Higher EM of Capillary loops, See foot process
Fenestrated capillary walls with filtration system
See fenestrations and holes
See large primary cell bodies
High SEM => See primary and secondary processes of Podocytes
Layers of the kidney basement membrane, Fenestrated capillaries, Slit pore is extremely small
Slit diaphragms
Shows the charge of the filtrations layer - Dots = + charged dextran molecules. They stay in the negative charged structure.
Proximal convoluted tubules
Proximal convoluted tubules
Thin loops of Henle
Thick Ascending loop cells = no brush borders
Distal convoluted tubules = only present in the cortex; Similar to the thick ascending but there is a decrease in the number of mitochondria and a decrease in the size
Proximal tubule with collecting duct in the cortex
Dark cells ?
Medulla intersticium - See the cells that connect thin loop of henle
Renin specific granules of the JGA
SEM of renal papilla = area crivosa, (This was labelled strangely in my computer, it is still the renal lecture)