Urinary system
The kidneys filter blood, and urine passes through the ureters to the bladder and out through the urethra.
The atlas models this system as interactive 3D geometry (toggle it in the Systems panel).
Open the 3D atlasThe kidneys filter blood, and urine passes through the ureters to the bladder and out through the urethra.
The atlas models this system as interactive 3D geometry (toggle it in the Systems panel).
Open the 3D atlas