Chapter 17
REPRODUCTION IN
Humans
.l
BINARY FISSION
:l.il
al
identify on diagrams of the staminate fruitful syslem
and gjve the functions of: testes, scrotum, sperm ducts,
prostate gland, urethra and penis
identily on diagrams ofthe female reprcductive system
and retort the funcUons ofovaries, oviducts, uterus,
cervix and vagina
briefly describe the menstrual cycle with acknowledgment to
the alternation of menstruation and ovulation, the
natural variatjon in its length, and the fertile and
inlertile phases of the cycle wilh file name extension to the
efiects of progesteaone and estrogen only
o
ASEXI.JAL- RIJPRODT]C1 ION
AMdEBA DIVIDING ASEXUALLY BY
-
o
o
o
Matthall (avendish
Male Reproductive System
separate of the male
reproductive sYstem
Male ReProductive Parts
o
r
2
3
r
)
Main Parts:Pair of testes and the tubes
Glands
Penis
4. vessel deferens (Sperm duct)
2. Scrotum
r Protects and
supPorts testes
if
::Tl
l-t
t
for storage and
maturation of
sPerms until
ejaculation.
Parts of the male
reproductive sYstem
6.
lJrethra
J tube that passes thtough the penis
r Carries urine and semen at diametrical times
throuqh the Penis
7
Penis
+ an erectile organ
)
i
r
Located turn outside
the body
Produces sperms
and male sex
hormone
(testosterone)
Parts of the male
reproductive sYstem
Parts of the male
reproductive svstem
3. Epididvmis
Acts as a reservoir
Testes
body
Carries urine and semen out of the
and erect as copulation
Becomes stiff
occurs
Releases sperm into the vagina
TransPorts sPerms from . .
epididYmis to urethra (Penls)
5. Prostate gland Cowpers
gland & originative vesrcle
-) secrete seminal fluid which
contains enzymes to activate
and nourish the sperms
r still + sperms --> semen
,
5F4,{-+.-Is!
1_,...
PathwaY of the sPerm
-->
o Testes --> seminiferous tubules
--> epididymis ->
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