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Overview of the Urinary Tract

By

Glenn M. Preminger

, MD, Duke Comprehensive Kidney Stone Center

Medically Reviewed Apr 2022 | Modified Sep 2022
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Overview of the Kidneys and Urinary Tract
VIDEO

Each kidney continuously produces urine, which then drains through the ureter into the bladder at a low pressure. From the bladder, urine drains through the urethra and exits the body through the penis in males and at the vulva (the area of the external female genital organs) in females. Usually, urine is free of bacteria and other infectious organisms.

Organs of the Urinary Tract

The urinary tract consists of the kidneys, ureters (tubes that carry urine from the kidneys to the bladder), bladder, and urethra. These organs may be injured by blunt force (as occurs in a motor vehicle crash or a fall) or by penetrating force (as results from a gunshot or stabbing). Injuries may also occur unintentionally during surgery.

Organs of the Urinary Tract
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