HISTOLOGY
URINARY SYSTEM
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Hilum
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Corticomedullary junction
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Ureter
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Renal sinus
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Detailed explanation-1: -The hilum is the concave part of the bean-shape where blood vessels and nerves enter and exit the kidney; it is also the point of exit for the ureters-the urine-bearing tubes that exit the kidney and empty into the urinary bladder. The renal pelvis connects the kidney to the rest of the body.
Detailed explanation-2: -The hilum leads to a large cavity, called the renal sinus, within the kidney. The ureter and renal vein leave the kidney, and the renal artery enters the kidney at the hilum.
Detailed explanation-3: -Ureters, blood vessels, lymph vessels, and nerves enter and leave at the renal hilum.
Detailed explanation-4: -The renal hilum is also called renal pedicels. It is the central recessed area which is concave at centre and convex towards the periphery. This is the area where the renal artery enters the kidney and the renal vein and the ureters exit the kidney.