ABDOMEN AND PELVIS 509 



(ia) Radiate part (pars radiata [processus Ferreini]) (0. T. pyra- 

 mid of Ferrein). 



(ib) Convoluted part (pars convoluta) (0. T. labyrinth). 

 (j) Renal corpuscles (corpuscula renis [Malpighii]) . 



(ja) Glomeruli. 



(jaa) Capsula glomeruli. 



(k) Renal pelvis (pelvis renalis). (Fig. 270.) 

 (I) Renal calyces (calyces renales}. 



(la) Greater renal calyces (calyces renales majores). 



(Ib) Smaller renal calyces (calyces renales minores). 

 (m) Glands of renal pelvis (GL pelvis renalis). 



How can you determine to which side each kidney belongs ? 



Suprarenal Glands (Glandulae suprarenales). (Vide Fig. 271, and 

 Spalteholz, Fig. 644.) x 



Study- 



(a) Hilus of suprarenal gland (hilus glandulae suprarenalis) . 



(b) Anterior surface (fades anterior). 



(c) Posterior surface (fades posterior). 



(d) Base of suprarenal gland (basis glandulae suprarenalis). 



(e) Apex of the right suprarenal (apex suprarenalis [Gl. dextrae]). 



(f) Superior margin (mar go superior). 



(g) Medial margin (mar go medialis). 



Cut through the suprarenal gland and study the general char- 

 acteristics of 



(a) Cortical substance (substantia corticalis). 



(b) Medullary substance (substantia medullaris). 



Observe the central vein (vena centralis). 



What are accessory suprarenal glands (GL suprarenales ac- 

 cessoriae), and where are they most frequently situated! Are 

 portions of the suprarenal glands ever found in the kidney 

 substance ? 



Ureter. 



Trace the ureter downward into the pelvis. It is divisible 

 into an abdominal part (pars abdominalis) and a pelvic part 

 (pars pelvina). Study the exact relations of the abdominal part. 

 The pelvic division will be studied later during the dissection of 

 the pelvic viscera. 



1 Consult " Blood-vessels, Angiogenesis, Organogenesis, Reticulum, and His- 

 tology of the Adrenal," by J. M. Flint, in Contributions to the Sci. of Med. by 

 the pupils of Win. H. Welch, Baltimore, 1900. 



