The renal artery brings blood to the kidney.
The aorta is the major blood vessel which transports blood from the heart to the rest of the body.
blood vessles
The term, renal, refers to the kidney. Therefore, renal blood supply refers to blood supply of the kidney.
veins
hepatic portal vein
capillaries
A vein is the blood vessel in the cardiovascular system which transports blood back to the heart.
The renal artery - "renal" being the Latin word for kidney.
the right and left pulmonary veins
Yes
The blood transports nutrients to all organs of the body. Waste products are filtered out of the blood by the kidney and excreted in urine.
carotid arteries