Reproductive System 1 /Male
Primary vs
Secondary sex organs
primary :
gounds ,
of oval
testes :
pair shaped organs housed in scrotum
↳ exocrine :
produce gamers Esperm cells /Spermatozoa
↳ endocrine :
produce/secrete sex hormones into bloodstream (testosterone
secondary :
make sure
spenm can be transported
effectively to Female reproductive
fast No
,
production
1 Duct series of interconnected tubes
transporting from testes
:
.
system sperm
to exterior
↳
epidizymus ,
was derevens (diktas deferens) , ureturn
2
2
Accessary sexyland produce tuid component
of semen to wourish
:
protect spenm during ejaculation
↳ Seminal resicles , prostate gland bulbounetural crowers's gland ,
3 .
Penis :
external structure delivering sperm contains elective tissue to ,
enable penetration(during arousal
Frimany/secondary
* work together to produce healthy sperm and deliver it
successfully 10 Female reproductive system (to fertilization) *
scrotum : external say that serves as a protective enclosure
1 . Skin : Outermost ,
twin
layer winded hairy sweet glands sensory
, , , , nere endings
.
2 Muscle tissue : dartos (Wall), cremasles (surround cords/tesles)
.
3 Fibrous connective tissue: Structural support thetestes
to separate
Temperative Regulation particully
to contracted
destes must remain
body produce sperm 2-3 c coder than
↑ always
Davis smooth muscle causes wrinkles (Scrota/
:
, Mgae) to regulate temp.
cremaster Skeletal muscle that can contract and
pull testes upward
·
:
↳
responsive to reflex acting , suchas
physical touch , anxiety ,
or exercise craise resies)
·
Pampinitm Pleas :
network of veins that is used in venous drainage and
thermoregulation
↳ removes Do blood Buy testes as arteries deliver drich blood
to tissues
, ↳ countercument
heat exchange allows low arteries testes
by
to be cooler that temp body .
↳ warms venews blood
returning to
body
sweet releases heat when sweet evaporates
glands
:
to to the
temperature of
surrounding tissue
Seminitrous inbule
primary site of majority of testicular
spermatogenesis ,
make
up a
tissule
nutritical/physical support for
with
-
nurse cells , embeded
walls of table , extend from gen cells luntients /signaling
ourer edge to the lumen -
secretionuf
-
P
blood- testis regulatory substances
↳
barrep 미 Androgen-binding
protein/binds
^
right junctions
instosterone)
I protect from ↳ Inhibin
provides
:
immure
system
to negative Feedback
a Loop to
pitnitely
keep
specvalized ร
grand
, regults
hemical FSH indirectly
env .
lunen : hollon
space at center
genuictal 「 oftubule
epituelium \
:
contams gen cells at periobular myoid cHlls : smooth
various stages once natured cellstheat
, musue provides structural
che released to integrity facilitate movement of
they
+
the ruler spe lesticular fluix through
a
mythic contractions
'
cells : Located interstitial space blo tubules , play arole in
Leydig in
endocrine system by producingtestostere
is influenced
by CH centenizing homene)
,spermatogenesis 1
:
biological process in which sperm cells (male
gennetes) are produced
↳ initialed at
in tubules
an life ,
puberty ,
continues
Homonal Regulation
adal
governed by hypothalamic-pituitary you axis
-
stimulares testegienone
{ production
leydig
↴
initiates
sertuli
spermate-
spenn der
-
ABP-inhibin is
-
genesis,
supperits
reproductive
development,
promotes
secondary
canterior] sexual
characteristic
↓ FSH
signals to
:
·
inhibin
↓ C and ↓
·
testosterit :
signals to Guest
↳ must metabolize -
estradiol influent
to
hypothalamus
Events of
Spermatogenesis
development takes Sertoli cells
place in
Primordial Garm cells
originate outside gouads migrate to testes
1 .
:
precurso ,
+
differentiale into
↳
cearliest
stage of speem-poducing cells)
spermatogonia
.
2
Spermatogonia near basement membrane adjocalt to peritubular myoid ceds
:
,
↳ diploid (46 chromosomes) multiply via minosis ,
.
3
Type B Spermatogonium the daughter cells that migrate inward enlarge
: +
to become
primary spermatocytes
4 Merisis 1
diploid primary spermatoye secondary spermatocytes chaploid
: :
.
, 5 Meiosis division into 4 spenyatids connected via
.
2:
secondary spermatole ,
cytoplasmic bridges
molecules
↳ share
regulatory
untrients +
during development
6. spermaties Spermation (matures
Spermogenesis marnation
phase where
: -
>
↳
structural changes :
condensation of nuclear material
-
-formation of accosome : cap-like structure
containing enzymes needed
to help fertilizeegg
the
-
development ofPlagellum Gail) for
motility
shedding excess cytoplasm
-
Spermogenesis : final stage of speratogenesis where immature male gen cells
Esperation) undergo transformations to become mature spermatories
↳ occurs
within sertoli cells /NO Cell Division)
entirely in Seminitacus onbuses
Nuclear condensing chromatin packtightly protect genetic material
:
to
Acwsome formation : autho to nudleds
,
contains hyaluronidage+ accusin to
penetrate
outer layers of the
egg
Flagellum :
posterior, provides mobiling
Cytoplasm shedding : residual bodies are discarded =
smaller , aptimized shape
structure cap wi
spermatorio eneumes
rightly packed DNS w/
poternal into
genetic
parked wh
ペ un
mitochondria to ~
~
Basal Body :
helps initiate
generate ATP ← fail development + contributes to
for tait _
th centescue of eygote
movement
^ Centu
afterfertilization
activity structure mining dean
Δ
entire built us microtubules in atz
provides pattern surrounds 2 Central
propulsion P ↳ made tubulin
of
, whip-like metich
the spen
,
of
composed .
core microtubule structure that
axoneme
helps us motility
心
心
Primary vs
Secondary sex organs
primary :
gounds ,
of oval
testes :
pair shaped organs housed in scrotum
↳ exocrine :
produce gamers Esperm cells /Spermatozoa
↳ endocrine :
produce/secrete sex hormones into bloodstream (testosterone
secondary :
make sure
spenm can be transported
effectively to Female reproductive
fast No
,
production
1 Duct series of interconnected tubes
transporting from testes
:
.
system sperm
to exterior
↳
epidizymus ,
was derevens (diktas deferens) , ureturn
2
2
Accessary sexyland produce tuid component
of semen to wourish
:
protect spenm during ejaculation
↳ Seminal resicles , prostate gland bulbounetural crowers's gland ,
3 .
Penis :
external structure delivering sperm contains elective tissue to ,
enable penetration(during arousal
Frimany/secondary
* work together to produce healthy sperm and deliver it
successfully 10 Female reproductive system (to fertilization) *
scrotum : external say that serves as a protective enclosure
1 . Skin : Outermost ,
twin
layer winded hairy sweet glands sensory
, , , , nere endings
.
2 Muscle tissue : dartos (Wall), cremasles (surround cords/tesles)
.
3 Fibrous connective tissue: Structural support thetestes
to separate
Temperative Regulation particully
to contracted
destes must remain
body produce sperm 2-3 c coder than
↑ always
Davis smooth muscle causes wrinkles (Scrota/
:
, Mgae) to regulate temp.
cremaster Skeletal muscle that can contract and
pull testes upward
·
:
↳
responsive to reflex acting , suchas
physical touch , anxiety ,
or exercise craise resies)
·
Pampinitm Pleas :
network of veins that is used in venous drainage and
thermoregulation
↳ removes Do blood Buy testes as arteries deliver drich blood
to tissues
, ↳ countercument
heat exchange allows low arteries testes
by
to be cooler that temp body .
↳ warms venews blood
returning to
body
sweet releases heat when sweet evaporates
glands
:
to to the
temperature of
surrounding tissue
Seminitrous inbule
primary site of majority of testicular
spermatogenesis ,
make
up a
tissule
nutritical/physical support for
with
-
nurse cells , embeded
walls of table , extend from gen cells luntients /signaling
ourer edge to the lumen -
secretionuf
-
P
blood- testis regulatory substances
↳
barrep 미 Androgen-binding
protein/binds
^
right junctions
instosterone)
I protect from ↳ Inhibin
provides
:
immure
system
to negative Feedback
a Loop to
pitnitely
keep
specvalized ร
grand
, regults
hemical FSH indirectly
env .
lunen : hollon
space at center
genuictal 「 oftubule
epituelium \
:
contams gen cells at periobular myoid cHlls : smooth
various stages once natured cellstheat
, musue provides structural
che released to integrity facilitate movement of
they
+
the ruler spe lesticular fluix through
a
mythic contractions
'
cells : Located interstitial space blo tubules , play arole in
Leydig in
endocrine system by producingtestostere
is influenced
by CH centenizing homene)
,spermatogenesis 1
:
biological process in which sperm cells (male
gennetes) are produced
↳ initialed at
in tubules
an life ,
puberty ,
continues
Homonal Regulation
adal
governed by hypothalamic-pituitary you axis
-
stimulares testegienone
{ production
leydig
↴
initiates
sertuli
spermate-
spenn der
-
ABP-inhibin is
-
genesis,
supperits
reproductive
development,
promotes
secondary
canterior] sexual
characteristic
↓ FSH
signals to
:
·
inhibin
↓ C and ↓
·
testosterit :
signals to Guest
↳ must metabolize -
estradiol influent
to
hypothalamus
Events of
Spermatogenesis
development takes Sertoli cells
place in
Primordial Garm cells
originate outside gouads migrate to testes
1 .
:
precurso ,
+
differentiale into
↳
cearliest
stage of speem-poducing cells)
spermatogonia
.
2
Spermatogonia near basement membrane adjocalt to peritubular myoid ceds
:
,
↳ diploid (46 chromosomes) multiply via minosis ,
.
3
Type B Spermatogonium the daughter cells that migrate inward enlarge
: +
to become
primary spermatocytes
4 Merisis 1
diploid primary spermatoye secondary spermatocytes chaploid
: :
.
, 5 Meiosis division into 4 spenyatids connected via
.
2:
secondary spermatole ,
cytoplasmic bridges
molecules
↳ share
regulatory
untrients +
during development
6. spermaties Spermation (matures
Spermogenesis marnation
phase where
: -
>
↳
structural changes :
condensation of nuclear material
-
-formation of accosome : cap-like structure
containing enzymes needed
to help fertilizeegg
the
-
development ofPlagellum Gail) for
motility
shedding excess cytoplasm
-
Spermogenesis : final stage of speratogenesis where immature male gen cells
Esperation) undergo transformations to become mature spermatories
↳ occurs
within sertoli cells /NO Cell Division)
entirely in Seminitacus onbuses
Nuclear condensing chromatin packtightly protect genetic material
:
to
Acwsome formation : autho to nudleds
,
contains hyaluronidage+ accusin to
penetrate
outer layers of the
egg
Flagellum :
posterior, provides mobiling
Cytoplasm shedding : residual bodies are discarded =
smaller , aptimized shape
structure cap wi
spermatorio eneumes
rightly packed DNS w/
poternal into
genetic
parked wh
ペ un
mitochondria to ~
~
Basal Body :
helps initiate
generate ATP ← fail development + contributes to
for tait _
th centescue of eygote
movement
^ Centu
afterfertilization
activity structure mining dean
Δ
entire built us microtubules in atz
provides pattern surrounds 2 Central
propulsion P ↳ made tubulin
of
, whip-like metich
the spen
,
of
composed .
core microtubule structure that
axoneme
helps us motility
心
心
