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 embarrassing.

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.

Apr 16, 2025 · It can be hard to tell whether you have a UTI or interstitial cystitis. Experts explain the difference and how interstitial cystitis is diagnosed and treated.

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 …

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 …

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 urethra …

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 kidney through a …

Nov 11, 2024 · Gross anatomy of the bladder. The normal adult bladder accommodates 300-600 mL of urine. A central nervous system response is usually triggered when the volume reaches 400 mL, …