urinary bladder: Quick Facts

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Cross-sectional anatomical illustration of the male pelvis showing the urinary bladder, urethra, and surrounding structures. The image labels key parts including the bladder, neck of bladder, prostate, prostatic urethra, bulbospongiosus muscle, and associated muscles, glands, and fascia.

Detailed anatomical illustration of the human abdominal wall from an anterior view, showing labeled muscles, ligaments, blood vessels, nerves, fascia, and the diaphragm at the top, with the urinary bladder at the bottom.

Medical illustration of the male reproductive system in cross-section, showing labeled anatomical structures such as the penis, testis, scrotum, prostate, urethra, seminal vesicle, and associated ducts and glands.

Medical illustration of a sagittal section of the human male reproductive system, showing the prostate gland, seminal vesicles, urinary bladder, urethra, rectum, and associated ducts and glands, each labeled for anatomical reference.

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Topics

sphincter urethrae trigone internal urinary sphincter external urinary sphincter bladder cancer cystitis urography renal system renal system bladder urethra kidney renal artery ureter Urogenital system metanephros Excretion urine Osmoregulation

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