Urethra
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The urethra 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 ejaculatio
The urethra transports urine from the bladder to the outside of the body. This image shows (a) a human female urethra and (b) a human male urethra.
Micrograph of urethral cancer (urothelial cell carcinoma), a rare problem of the urethra.
Male urethral opening on glans penis
Female urethral opening within vulval vestibule
Pre-ejaculate
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Pre-ejaculate is a clear, colorless, odorless, viscous, sticky fluid that is emitted from the urethra of the penis during sexual arousal and in general during sexual activity. It is similar in composi
Urethra
…electrical signaling in an organized, unitary fashion. The male urethra is the conduit for semen during orgasm. Urine is removed before ejaculation by pre-ejaculate fluid – called Cowper's fluid – from the bulbourethral gland. Infection of the urethra is urethritis, which often causes purulent urethral discharge…
Pre-ejaculate on the glans of the penis