The urethra (pl.: urethras or urethrae) is the tube that transports urine from the bladder to the urethral meatus of the penis or vulva in placental mammals. In males, it also transports semen through the penis during ejaculation. [1][2][3] The external urethral sphincter is a striated muscle that allows voluntary control over urination. [4] The internal urethral sphincter, formed by the ... Your urethra is the tube that pee goes through when you use the bathroom. Learn more about this important part of your urinary system. The urethra is the vessel responsible for transporting urine from the bladder to an external opening in the perineum. It is lined by stratified columnar epithelium, which is protected from the corrosive urine by mucus secreting glands. In this article, we shall look at the anatomy of the male and female urethra – their anatomical course, neurovascular supply, and any clinical correlations. The urethra is a vital tube that transports urine from the bladder out of the body, with the additional role of semen transport in men. This article explores the anatomy, function, and various conditions affecting the urethra, offering insights into diagnosis and prevention. Urethra, duct that transmits urine from the bladder to the exterior of the body during urination. The urethra is held closed by the urethral sphincter, a muscular structure that helps keep urine in the bladder until voiding can occur. Learn more about the urethra in this article. For related background details, please refer to our report on 2012 fiat 500 fuse box diagram. The urinary bladder and urethra are pelvic urinary organs whose respective functions are to store and expel urine outside of the body in the act of micturition (urination). As is the case with most of the pelvic viscera, there are differences between male and female anatomy of the urinary bladder and urethra.

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