urea enters kidneys, go through the ureters, then will be classified as urine, then into the bladder, then the urethra and out of the body.
Blood vessels, nerves, lymphatic vessels, and the ureter enter and leave through the hilum of the kidney.
Through the hilum
The notch through which the ureter leaves the kidney is called the renal hilum. It is the medial depression where the renal artery, renal vein, and ureter enter and exit the kidney.
The concave side of the kidney is known as the hilum, where the renal artery, renal vein, ureter, and other structures enter and exit the kidney.
The tube connecting the renal hilus of the kidney to the bladder is the ureter. In the renal hilum the ureter, renal blood vessels and nerves enter or exit the kidney.
The medial concave margin of the kidney is known as the hilum. This is the area where blood vessels, nerves, and the ureter enter and exit the kidney. The hilum serves as the point of attachment for structures that connect the kidney to the rest of the body, facilitating the flow of urine and the supply of blood and nerve signals. The concave shape allows for efficient organization and access to these essential connections.
The kidney has two main poles: the renal hilum and the renal pelvis. The renal hilum is the entry and exit point for blood vessels, nerves, and the ureter, located on the concave side of the kidney. The renal pelvis, situated at the medial aspect, collects urine from the kidney's calyces before it moves into the ureter. Additionally, the kidney has an upper (superior) pole and a lower (inferior) pole, which refer to the anatomical ends of the kidney's elongated shape.
The part of the kidney that serves as a passageway for nerves and vessels to enter and leave is called the hilum. It is located on the medial surface of the kidney and serves as the entry and exit point for the renal artery, renal vein, ureter, and various nerves. This area is crucial for the kidney's blood supply and nerve function.
Hilus is the space where the renal pelvis, artery and vein enter the kidney.
hilum
The hilum is a structural feature found in various organs, notably the lungs and kidneys. In the lungs, it is the region where the bronchi, blood vessels, and nerves enter and exit the lung tissue. In the kidneys, the hilum is the area where the renal artery, renal vein, and ureter connect to the kidney. It serves as a critical entry and exit point for important structures, facilitating their function within the organ.
The hilum is the medial depression in the kidney where the blood and lymph vessels and nerves enter.