What is urine passage?

Urine passage refers to the process by which urine is expelled from the body through the urinary tract. It begins in the kidneys, where urine is produced, then moves through the ureters to the bladder, where it is stored until the urge to urinate occurs. During urination, the urine is released from the bladder through the urethra. This process is essential for the elimination of waste and excess substances from the body.