aorta
hilum
Through the hilum
Renal arteries are found in the renal helium.
In the human heart, the pulmonary trunk (pulmonary artery or main pulmonary artery) begins at the base of the right ventricle. It is short and wide - approximately 5 cm (2 inches) in length and 3 cm (1.2 inches) in diameter. It then branches into two pulmonary arteries (left and right), which deliver deoxygenated blood to the corresponding lung.
hilum
Hilus is the space where the renal pelvis, artery and vein enter the kidney.
Through the hilum
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 renal artery. :) Micaela U. Sanchez
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.
Waste-laden blood enters the kidney through the renal artery, which branches off from the aorta. Once inside the kidney, the blood enters a network of tiny blood vessels called glomeruli where filtration of waste products occurs.
There is no single tube or group of tubes entering the kidneys. There are millions of tiny blood vessels in the kidneys, and the kidneys take non-useful or toxic materials out, along with enough water to create urine.
the hilum
Blood vessels, nerves, lymphatic vessels, and the ureter enter and leave through the hilum of the kidney.
hilum
Blood travels to the kidney via the renal arteries. These arteries branch off the abdominal aorta at the level the intervertebral disc between L1 and L2 vertebrae. The renal arteries enter the kidney at the hilum and branch off into different segments that do not usually connect or anastomose.