Ejaculation
Through the eppididymus -> then the ductus deferens/vas deferens, this goes forwards then loops back over the top of the bladder and the comes down behind it -> through the ampulla of the ducuts deferens -> through the ejaculatory duct which runs inside the prostate to the join the urethra -> down in the urethra through the corpus corpus spongeosum nad then out of the peins.
Through the eppididymus -> then the ductus deferens/vas deferens, this goes forwards then loops back over the top of the bladder and the comes down behind it -> through the ampulla of the ducuts deferens -> through the ejaculatory duct which runs inside the prostate to the join the urethra -> down in the urethra through the corpus corpus spongeosum nad then out of the peins.
Spermatogenesis takes place inside a male's testes, specifically in the walls of the seminiferous tubules. The epididymis is a tortuously coiled structure topping the testis, it receives immature sperm from the testis and stores it for several days. When ejaculation occurs, sperm is forcefully expelled from the tail of the epididymis into the ductus deferens. Sperm travels through the ductus deferens and up the spermatic cord into the pelvic cavity, over the ureter to the prostate behind the bladder. Here, the vas deferens joins with the seminal vesicle to form the ejaculatory duct, which passes through the prostate and empties into the urethra. Upon the sperm's exit from the testes, into the vas deferens, muscular movements take over. When ejaculation occurs, rhythmic muscle movements of peristalsis propel the sperm forward. This continues throughout the remainder of the sperm's journey through the male reproductive system.
Sperm cells become even more active when they begin to interact with the fertilizing layer of an egg cell. They swim faster and their tail movements become more forceful and erratic. This behavior is called "hyper activation."
1. seminiferous tubules
2. straight tubules
3. rete testis
4. efferent ducts
5. epididymis
6. ductus (vas) deferens
7. ampulla of ductus deferens
8. ejaculatory duct
9. prostatic urethra
10. membranous urethra
11. spongy (penile) urethra
The testes produce sperm.
seminiferous tubules of testes -> epididymis -> vas deferens -> prostate -> urethra
Testes
Epididymis
Vas deferens
Ejaculatory duct and prostate gland
Urethra
Vagina
Passes cervix
uterus
seminferous tubule-rete testis-epididymous-ductus deferens
muscle contractions close sphincter at base of bladder and move fluids through ductus deferens, seminal vesicles, & ejaculatory ducts
The sperm exits the male body through the urethra. (pee-pee hole)
Diffusion
The process when an egg cell and a sperm cell COMBINE is called Fertilization
Meiosis results in haploid gametes, sperm and egg cells. When the sperm fertilizes the egg, the resulting cell will be diploid, which is the condition of normal body cells.
That's the process of menstruation - or a 'period'.
Sperm leave a man's body through the penis.
Sperm leave the body through the urethra. The same place that urine also leaves the body.
Sperm ultimately leaves the body through the urethra.
The sperm exits the male body through the urethra. (pee-pee hole)
The penis. Usually when the man releases sexual tension (Sex, or masturbation).
Sperm cells leave the male body in a liquid called semen. They leave the male penis; the process is known as "ejaculation". This can happen during masturbation, during sexual intercourse, or without an obvious cause, often when asleep (the so-called "nocturnal emissions").
Sperm don't stay in your body, first of all. Second, a sperm can fertilize an egg, or not. The rest are naturally absorbed or flushed out of the vagina normally.
urethra basically near the penis but its the urethra
In vitro fertilization.
It is a continuous process. You always make more.
"Spermatogenesis" which is meiosis in the male animal.
Many terrestrial male mammals have external reproductive organs (testicles) to keep their sperm at a lower temperature than the body. Within the testicles the sperm are generated and mature by the process of spermatogenesis.