The Kidneys
The word 'renal' refers to the kidneys, so renal cancer would be a tumour which has started in the kidneys.
The renal pelvis is in the kidney.
Renal is a word that refers to the kidney. Anything that is renal (renal artery, for example) is found with the kidney. And the kidney is part of the excretory system that eliminates waste from your body via the blood stream.
The heart.
The Renal artery attaches to the Kidneys.
The kidneys are the principal organ.
"Cardiac" refers to the heart.
renal
Yes.
The word is "renal." It refers to anything related to the kidneys, such as renal function, renal failure, or renal disease.
kidneys the nephrons in your kidneys, hence renal artery