Labels:bag | bulletin board | person | plaything | sky | tribute album OCR: BLADDER v OUR BL ADDER is a baglike organ that is found at the bottom of the low er abdomen. It stores the waste liquid called urine that is produced by your two kidneys The bladder walls are stretchy and muscular enabling it to expand as urine enters it through two tubes called ureters. Once full, the bladder walls contract to squeeze the urine out the body along muscular tube, called the urethra Muscular bladder wall Lining of the bladder Pubic bone Urethra Form front of pelvis Cartilage punoy Forms
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