The urethra.
In both sexes, it's to urinate from. In males, semen is ejaculated through this opening; in females, this also serves as the birth canal, and where the boar inserts his penis to ejaculate semen in her.
The urethra is a tube leading out of the bladder. There is a sphincter muscle at the top of the urethra, which is usually tightly closed. When the bladder is full the sphincter muscle opens so that the urine flows along the urethra and out of the body
Penis size and urethra size are completely unrelated, so it is definitely possible to have a large penis with a narrow urethra.
The urogenital opening of a pig is a shared external opening through which both urinary and reproductive systems discharge. In males, it is located at the base of the penis, while in females, it is found below the anus and serves as the exit for urine and the birth canal. This anatomical feature is part of the pig's anatomy and plays a crucial role in excretion and reproduction.
Typically this bleeding is caused by the man's penis breaking the hymen which is a small strand of skin located at the opening of the vaginal canal.
The penis enters through the vaginal orifice, and into the vaginal canal. This is located between the urethra and anus. See the related link below for more information.
A penis typically has one opening, called the urethral meatus, which allows for the passage of urine and semen. If you notice any additional openings or holes on your penis, it's important to consult a healthcare provider for an evaluation and proper diagnosis.
Most men and boys have a small opening in the end of their penis. The same opening is used for both sperm and for urine. Some boys who have a specific medical condition might not have the opening in the tip of their penis but might instead it might be situated some place else on their penis, usually somewhere on the underside.
A urethral opening is the opening of the end of the penis to comes out the sperm cell and the bladder. =)
penis
on the penis.
The muscular canal lined with mucus membrane which goes between the cervix to the vulva is the vaginal canal. This is also more commonly known as the vagina, through which a penis penetrates during sexual intercourse and a baby can pass through during childbirth.