in males the urethra is part of odth the reproduction system and the urinary system and its about 20 cm(8 inches) it also passes through the prostate gland. in female the urethra is about 4cm (1.5 inches) its a thin_walled tube that only drains the bladder and is separated from the reproductive system.
the urethra which runs down the center of the erect penis. The urethra is also used for urination in both men and women.
Same reason as women - bacteria in the urethra.
Yes they do, it carries the urine from the bladder down to the urethra then out of the body.
No. There is almost a foot difference in length.
Urethra
my be 5 inches
Yes.The urethra is the tube which moves urine out of the body and is present in all women (and men).
The wall of the urethra usually coapted at rest. Diameter of urethra can be measured during micturation, which is as following; Prostatic urethra 10-12mm. Membranous urethra 6-8mm. Spongy urethra 8-10mm. Narrowest part of urethra is external urethral meatus, which is a 6mm long vertical slit.
In both men and women, the urethra is the tube through which urine is excreted from the urinary bladder to outside the body. Urine flows from the bladder out of the body by way of the urethra when the sphincter muscle is relaxed. The urethral sphincter muscle is at the base of the bladder and controls the release of urine from the bladder into the urethra, which then flows out of the meatus (opening at the end of the urethra) when urinating. The urethra is approximately 1 1/2 inches long in females and around 8 inches long in males. The urethral meatus is located at the tip of the penis in men and between the clitoris and vaginal opening in women. In males the urethra also carries semen from the ejaculatory duct outwards through the penis. The semen is directed from the reproductive organs through the vas deferens tube for semen that intersects with the urethra at the prostate gland. A valve there at the base of the urethra directs the flow of either urine or semen through the urethra and out of the meatus.
A man's urethra extends the length of the penis. Women do not have a penis.
Urethra, same as for men.