The bladder is part of your urinary system. The kidneys make pee and the ureters move the pee to your bladder. Your bladder stores your pee until it eventually flows out of your body through your urethra.

In placental mammals, urine enters the bladder via the ureters and exits via the urethra during urination. [1][2] In humans, the bladder is a distensible organ that sits on the pelvic floor.

Sep 8, 2025 · The bladder is located in your lower abdomen and stores urine until it leaves your body through the urethra. Find out how it works and some common conditions that affect the bladder.

Feb 17, 2023 · Learn about the bladder, conditions that affect it, tips to keep it healthy, and who to see for bladder problems.

Nov 6, 2025 · Temporary storage of urine – the bladder is a hollow organ with distensible walls. It has a folded internal lining (known as rugae), which allows it to accommodate up to 400-600ml of urine in …

The bladder is located in the pelvis, just behind the pubic bone in the lower urinary tract. When the bladder is full of urine from the kidneys, you feel the urge to urinate.

Jan 26, 2026 · Understanding the bladder’s anatomy and its innervation is vital for comprehending urinary health and disorders. It lays the foundation for effective diagnosis and treatment of urological …

Mar 10, 2015 · The bladder, like the stomach, is an expandable saclike organ that contracts when it is empty. The inner lining of the bladder tucks into the folds and expands out to accommodate liquid.

Sep 5, 2021 · Doctors diagnose bladder diseases using different tests. These include urine tests, x-rays, and an examination of the bladder wall with a scope called a cystoscope. Treatment depends on the …

The bladder's walls relax and expand to store urine, and contract and flatten to empty urine through the urethra. The typical healthy adult bladder can store up to two cups of urine for two to five hours.