The upper tract of the renal system. The renal pelvis is the large cavity in the middle of each kidney. Urine drains from each kidney through a long tube called the ureter, into the bladder, where it is stored until it is passed from the body through the urethra. [ NCIT:C54419 ]
术语信息
- NCIT:C54419
The upper tract of the renal system. The renal pelvis is the large cavity in the middle of each kidney. Urine drains from each kidney through a long tube called the ureter, into the bladder, where it is stored until it is passed from the body through the urethra.