2. The male sexual cell is an ova.
The testosterone is produced
in the testicles.
The tyroides send a signal to
the testicles to produce
testosterone.
The Estrogens are the male
hormones.
3. Hormones produce changes in
our body as well and give orders
to other organs.
The seminal vesicle and the
prostate secretes seminal liquid.
The testicles produce sperm.
The urethra has a double
function.
4. The Vas Deferens are tubes that connect
the prostate with the seminal vesicle.
The ejaculation is expelling the semen.
The testorene makes changes in muscles
and larynx.
In the semen, the sperm finds nutrients.
5. The scrotum protects the urethra and
keeps its temperature cooler.