Urine is USUALLY made mostly of urea, which is antibacterial. Sooo, I wouldn't worry about it too much. Just to be safe, though, I would clean it all out.
Your bladder has a urine witch cleans out your blood your urine is inside your bladder. A balloon shaped organ in the excretory system.
From the same place it exits the female body: the urethra. The male and female bodies are actually very similar in this regard; most female and male reproductive organs have a counterpart in the other sex. The main difference is that female organs are mostly inside the body, while male organs are mostly outside the body.
None - BUT Urine from kidneys.
Urethra in the males serves as a common passage for both urine and sperms.
The Kidneys.Kidneys don't hold urine they produce urine which is then stored in the bladder.
The kidneys process the urine and the bladderholds it.
The urinary bladder is a hollow organ, which means it has empty space inside that can expand to store urine.
The ureters are the collecting ducts for urine in the kidneys that transport urine to the bladder.
The kidneys
The ureter leads urine out of the kidney and into the bladder.
The urinary bladder stores the urine in the frog.
The kidneys produce urine.