Identify the parts of the kidney and renal collecting system. What are the contents of the renal pedicle? What are the contents of the retroperitoneal spaces? What is the UPJ? What is the UVJ? Why is the UVJ notable? Book traversal links for Kidney and Collection System ‹ What is the size of the normal adrenal gland? Up Identify the parts of the kidney and renal collecting system. ›