The urinary bladder stores liquid waste, as urine, from the kidneys.
urine
Urine is the liquid produced in the kidneys. It is a waste product that contains water, salts, and other substances filtered out from the blood by the kidneys.
Urine
The kidneys
urine
urine
Kidneys
About 1% of the liquid that reaches the kidneys is filtered and eventually becomes urine. The rest is reabsorbed back into the bloodstream.
The urinary bladder stores liquid waste that is produced by the kidneys before excretion.
urine
The urinary system.