Answer:
The answer is: Renal artery, Renal vessels and Renal ureters.
Explanation:
Renal hilum refers to the depression or fissure for where the nerves, ureter and the vessels, enters or exits the kidney.
In other words, renal hilum is a deep longitudinal fissure that transmits the nerves, ureter and the vessels of the kidney.
At the renal hilum, the renal artery enters, the renal vein exits, and the renal pelvis or ureter exits the kidney.
