Leestown Campus Closed

Due to a power outage, Leestown Campus will be closed Tuesday, September 25, 2018. There will be no afternoon or evening classes at Leestown Campus.

Histology of Urinary System

The Kidney


The cortex (the first two slides) can be identified by the distinctive rounded corpuscles (3) with grape-like clusters of glomeruli (2) inside.

The medulla (last slide) contains only a dense arrangement of tubules. The medulla lacks corpuscles.

Features to know:

The round structures are renal corpuscles (3), consisting of an outer Bowman's Capsule (1) and the glomerulus (2) inside.

Other features:

Most of the other structures visible in these photographs are proximal and distal convoluted tubules.

Kidney Corpuscle

Kidney Cortex

Kidney Medulla