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protective fluid that helps to transport the sperm. It is made up of
internal and external parts.

a. Testes

The men have normally two testes. They lie in the scrotum under
the penis. Each testis has 200 to 300 lobules. They produce sperm
and testosterone.
b. Epididy1nis

The epididymis is a long, coiled tube that rests on the backside of
each testis. It is fonned of sen1iniferous tubules. It carries and stores
sperm cells that are created in the testes. It helps the sperm to pass
into the vas deferens. It is also the job of the epididymis to bring the
sperm to maturity.
c. Vas Deferens

The vas deferens is a long, muscular tube that extends fr01n the
epididymis to the ejaculatory duct.It is about 45 cm in length. The
vas deferenshelps to transport mature sperms to the urethra for
ejaculation. Vasectomy is done by cutting and tying the vas deferens,so
sperm cannot travel to the sen1inal vesicle.

d. Seminal Vesicle
The seminal vesicleis a sac-like pouch that is attached to the vas
deferens.It is 4 to 5 cm long. It produces semen and provides nutrition
to the sperm.

e. Ejaculatory Duct
The ejaculatory ductis formed by the fusion of the vas deferens and
the seminal vesicles. It is 2 cm long. It delivers the semen and sperm
into the urethra.

f. Prostate Gland

The prostate gland is located below the urinary bladder.It
secretesseminal fluid that protects the spenn. It also provides mobility
to the sperm. Some older men should face prostate problems such
.
as a frequent urge to urinate . trouble starting to pee, and painful
ejaculation. These problems can be easily cured in health institutions.

12 Health, Physical ai1d Creillive arts, grade 8