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.

Your urinary bladder is a stretchy, hollow organ that stores pee until it leaves your body. Many conditions may affect your bladder, and some symptoms may be painful, inconvenient or …

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 …

The bladder is part of your urinary tract. It's a hollow organ in your lower belly (pelvis). Urine is stored in it. This is the liquid waste that’s made by the kidneys. Urine flows away from each …

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 …

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

Urine flows away from each kidney through a tube called a ureter. The ureters carry the urine into your bladder. The urine stays in your bladder until you let it pass out of your body through …

When the bladder is full, nerve signals are sent to the brain to convey the need to urinate. When a person urinates, the urinary sphincter, located at the bladder's outlet (where the bladder and …

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 …

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 …