Bladder
Channel: English Unpacked
Date: 2023-11-13

The bladder is a hollow, muscular organ located in the lower part of the abdomen. Its main function is to store urine produced by the kidneys until it is ready to be released from the body. When the bladder fills up with urine, it sends signals to the brain to let us know that we need to urinate. The muscles in the walls of the bladder then contract to push the urine out through the urethra.