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The urethra is the vessel through which urine passes after leaving the bladder. During urination, the smooth muscle lining the urethra relaxes in concert with bladder contraction(s) to forcefully expel the urine in a pressurized stream.
14 Νοε 2019 · 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.
The urethra is the tube that lets urine leave your bladder and your body. If you were assigned male at birth, your urethra passes through your prostate and into your penis. If you were assigned female at birth, your urethra is much shorter. It runs from your bladder to open in front of your vagina.
23 Μαΐ 2024 · The urethra is a thin tube connected to the bladder that carries urine (pee) out of the body. It passes through the shaft of the penis in males, exiting through the head of the penis. In females, the opening is situated below the clitoris and above the opening of the vagina.
12 Ιουν 2023 · Structure of the penis and urethra seen on a longitudinal section. The male urethra is an 18-22 cm long muscular tube that conveys urine from the urinary bladder to the exterior via an external opening in the perineum and also functions to provide an exit for semen (sperm) and glandular secretions during ejaculation.
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.
27 Οκτ 2020 · The urethra is a hollow tube positioned between the urinary bladder and urinary meatus which takes urine stored in the bladder out of the body. Urethra length differs in human females and males. In males, the urethra allows for the expulsion of both urine and semen. Internal and external urethral sphincter muscles control micturition.
