nephrons
The microscopic, functional unit of the kidney and the site of urine-production is the Nephron.
kidney
Ureter
In fact, the kidney dose not receives the urine but it produces the urine by receiving the filtrate from the blood vessels . and the first part wich receives the filtrate is the " glomerus"
This unit is called the nephron.nephronnephronsglomerulus/ glomeruli and associated nephronsnephrons
The kidney pelvis is a funnel-shaped structure that collects urine from the kidney's calyces and funnels it into the ureter for transport to the bladder. It also contains the renal papilla, through which urine flows out of the kidney and into the ureter. The kidney pelvis helps maintain the flow and excretion of urine from the kidney.
Urine goes to the collecting duct then to the Renal Pelvis. Each kidney has one Ureter that carries Urine to the bladder. The urine from the kidneys flows down the ureters into the bladder and is then passed out of the body through the urethra.
The renal pelvis is the structure in the kidney that empties into the ureter. It collects urine from the calyces and funnels it into the ureter for transport to the bladder.
nephrons
A pelvocalyceal system refers to the structure within the kidney that includes the renal pelvis and calyces. The renal pelvis is a funnel-shaped structure that collects urine from the kidney and connects to the ureter, while the calyces are cup-like structures that collect urine from the kidney tubules.
Urine is the primary fluid in the major calyx, which is a structure in the kidney where urine collects before flowing into the renal pelvis. It is formed from the filtration of blood by the kidney's nephrons.