426 



TEXT-BOOK OF PHYSIOLOGY. 



large branches which penetrate the substance of the kidney between 

 the pyramids and pass outward into the cortex. At the base of the 



Lobule. 



Lobule. 



Renal corpuscle.. 



Tunica albuginea. 



Stellate vein. 



Interlobular 



artery. 



Interlobular 



vein. 



y Arciform artery. 



Arciform vein. 



Thin 



division of the 

 loop of Henle. 



Collecting 

 tubule. 



Interlobar artery. 

 Interlobar vein. 



Papillary duct. 



FIG- T93.-SCHEME OF THE COURSE OF THE URINIFEROUS TUBULES AND THE RENAL 



VESSELS. 



