Browser Not Supported.
IE users: please get the latest browser version at Microsoft Internet Explorer Home Page
if yot already have the latest browser version please verify that your browser settings is not in compitabily mode
The epithelial tubule is the tubule through which the kidney filtrate flows through and continues on to the collecting duct system. The tubule is segmented to the proximal tubule, the Loop of Henle and the distal tubule.