Male Reproductive System

1. Prepared by:
Ms. Jasmine Nikki M. Versoza

2. REPRODUCTIVE SYSTEM
The body system concerned with the
perpetuation of the species
It consists of organs or gonads and
their ducts

3. REPRODUCTIVE SYSTEM
Both sexes have reproductive organs
called GENITALS or GENITALIA,
designed for the purpose of
intercourse and conception.

4. Prepared by:
Ms. Jasmine Nikki M. Versoza

5. MALE REPRODUCTIVE SYSTEM
Testosterone
Penis
Scrotum
Testes
Prostate Gland
Ejaculatory Duct
Cowper’s Gland
Urethra
Seminal Vesicle
Epididymis
Vas Deferens

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7. MALE REPRODUCTIVE SYSTEM
TESTES.
Male reproductive
organ which
produces the
hormone testosterone

8. MALE REPRODUCTIVE SYSTEM
TESTOSTERONE
The male reproductive hormone
made by the testicles which causes
the changes in puberty

9. MALE REPRODUCTIVE SYSTEM
SCROTUM.
A pouch-like sac holding
both testicles in a
separate compartment
that hang underneath
the penis

11. MALE REPRODUCTIVE SYSTEM
PENIS.
The male copulatory
organ which delivers
sperm to the female
reproductive system
during the process of
sexual intercourse

12. MALE REPRODUCTIVE SYSTEM
SPERM.
The microscopic cells produced by
the male’s testicles which can
fertilize the female’s ovum

13. MALE REPRODUCTIVE SYSTEM
 Daily sperm production by a healthy man: 10
million to 50 million
 Contents of average ejaculation: 50 million
sperm; 25 million moving; 25 million deformed
 Maturation: 72 days
 Average swimming speed of a sperm: 8 inches
per hour
 Survival time in a woman: 2 to 7 days

14. MALE REPRODUCTIVE SYSTEM
PROSTATE
GLAND.
A gland that helps
make semen

15. MALE REPRODUCTIVE SYSTEM
COWPER’S GLAND.
Located behind the
base of the penis
which secretes fluid to
make semen

16. MALE REPRODUCTIVE SYSTEM
EJACULATORY DUCT.
A short straight tube
that passes into the
prostate gland and
opens into the urethra

17. MALE REPRODUCTIVE SYSTEM
SEMINAL VESICLES.
The pouch-like
structures that
nourishes and enables
the sperm to move

18. MALE REPRODUCTIVE SYSTEM
URETHRA.
A tube that connects
with the vas
deferens to carry
sperm cells and
urine out of the body

19. MALE REPRODUCTIVE SYSTEM
EPIDIDYMIS.
The structure that
forms a mass over
the back and upper
part of each testes

20. MALE REPRODUCTIVE SYSTEM
VAS DEFERENS.
The two tubes
leading from the
epididymis to the
seminal vesicles

21. MALE REPRODUCTIVE SYSTEM
Testosterone
Penis
Scrotum
Testes
Prostate Gland
Ejaculatory Duct
Cowper’s Gland
Urethra
Seminal Vesicle
Epididymis
Vas Deferens

22. Prepared by:
Ms. Jasmine Nikki M. Versoza

23. MALE REPRODUCTIVE SYSTEM
SEMEN.
The fluid which consists of sperm and
substances secreted by the seminal
vesicles, prostate gland, and Cowper’s
gland

24. MALE REPRODUCTIVE SYSTEM
CIRCUMCISION.
A process that surgically removes
the flap of skin that covers the
glans of the penis.

27. MALE REPRODUCTIVE SYSTEM
EJACULATION.
The process where semen
carrying sperms is released from
the body

29. MALE REPRODUCTIVE SYSTEM
NOCTURNAL EMISSIONS.
A normal, involuntary ejaculation of
semen and sperm while a male is
asleep

30. MALE REPRODUCTIVE SYSTEM
IMPOTENCE.
The failure to get or maintain an
erection

31. MALE REPRODUCTIVE SYSTEM
VASECTOMY.
The surgical procedure for
sterilization of the male

32. MALE TIME LINE
INFANCY Erections begin
AGES 11-14
Secondary sex
characteristics appear
AGES 13-16
Sperm produced in
adult amounts
LATE TEENS Peak sexual urges

33. BARNACLES OR TALIPTIP
 Hermaphrodite
 Strong
stretchable
penis

34. 46, XX INTERSEX
 Female hermaphroditism
 Chromosome and ovary of a woman
 External genitals appear male
 The labia fuse and the clitoris
enlarges to appear like a penis

35. 46, XY INTERSEX
 Male Hermaphroditism
 Chromosome of a man
 Genitals of a woman
 Testes may be normal,
malformed or absent

36. GONADAL INTERSEX
 True Hermaphroditism
 The person has both ovaries and
testes
 Ovotestis
 One ovary and one testis

37. PENIS CAPTIVUS
Medical term for when the
penis is essentially held
captive by the vagina during
sexual intercourse

39. TIE PHENOMENON
Normal occurrence with mating
dogs when the male dog's penis
appears to be stuck inside the
female dog

40. HERNIA O LUSLOS
A hernia occurs when
there is a weakness or
hole in the peritoneum,
the muscular wall that
usually keeps
abdominal organs in
place.

41. ORCHIECTOMY
It's usually needed to treat testicular
cancer. But it can also help if a testicle
is damaged by infection or injury.
Sometimes it's part of prostate cancer
treatment.