answers: in the vulval vestibule
context: may be increased to about . The junction between the pelvis of the kidney and the ureters is known as the ureteropelvic junction or ureteral pelvic junction, and the junction between the ureter and the bladder is known as the ureterovesical (ureter-bladder) junction. At the entrance to the bladder, the ureters are surrounded by valves known as ureterovesical valves, which prevent vesicoureteral reflux (backflow of urine). In females, the ureters pass through the mesometrium and under the uterine arteries on the way to the urinary bladder. The ureter has a diameter of but there are three constrictions, which are the </s> urination. The internal sphincter, formed by the involuntary smooth muscles lining the bladder neck and urethra, is innervated by the sympathetic division of the autonomic nervous system. The internal sphincter is present both in males and females. In the human male, the urethra is about long and opens at the end of the external urethral meatus. The urethra provides an exit for urine as well as semen during ejaculation. The urethra is divided into four parts in men, named after the location: There is inadequate data for the typical length of the male urethra; however, a study of 109 men </s> Urinary meatus The urinary meatus, also known as the external urethral orifice, is the opening of the urethra. It is the point where urine exits the urethra in males and in females, and also where semen exits the urethra in males. The meatus has varying degrees of sensitivity to touch. The meatus is located on the glans penis in males and in the vulval vestibule in females. The male external urethral orifice is the external opening or urinary meatus, normally located at the tip of the glans penis, at its junction with the frenular delta. It presents as a vertical
question: where is the urethral opening located in females