health male anatomy. the scrotum skin that holds the testicles skin that holds the testicles main...
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HealthHealth
Male AnatomyMale Anatomy
The ScrotumThe Scrotum Skin that Skin that
holds the holds the testiclestesticles
Main purpose; Main purpose; regulate regulate temperature temperature of testiclesof testicles
Protect? Not Protect? Not so muchso much
The TesticlesThe Testicles
The Latin The Latin testistestis originally meant originally meant "witness “ "witness “
(to testify)(to testify) Reproductive Reproductive
organ for malesorgan for males Produce sperm Produce sperm
cells and cells and testosteronetestosterone
The EpididymisThe Epididymis
Where Where sperm sperm maturemature
Vas DeferensVas Deferens
Tubes that Tubes that carry spermcarry sperm
They connect They connect testicle to testicle to urethraurethra
One tube for One tube for each testicleeach testicle
Prostate GlandProstate Gland
Store and secrete Store and secrete an alkaline fluidan alkaline fluid
Neutralizes acidity Neutralizes acidity from vagina so from vagina so sperm live longersperm live longer
Valves control Valves control urine and semen urine and semen so only one works so only one works at a timeat a time
This is why men This is why men find it difficult to find it difficult to urinate when they urinate when they have an erection.have an erection.
Seminal VesicleSeminal Vesicle
Also alkaline Also alkaline to neutralizeto neutralize
Makes up Makes up 60% of 60% of semen – the semen – the fluid that fluid that sperm live insperm live in
Nourishes Nourishes spermsperm
Cowper’s GlandCowper’s Gland Produces pre-Produces pre-
ejaculate to ejaculate to lubricate lubricate urethraurethra
Usually noticed Usually noticed as a fluid at the as a fluid at the opening of the opening of the urethra when a urethra when a male is male is aroused.aroused.
May contain May contain sperm to sperm to impregnate a impregnate a femalefemale
UrethraUrethra
Tube that Tube that carries carries semensemen
Tube that Tube that carries urinecarries urine
SemenSemen
Made up of sperm Made up of sperm – 5% of total fluid – 5% of total fluid ejaculated ejaculated
Made up of semen Made up of semen – 95% of total fluid – 95% of total fluid ejaculatedejaculated
Prostate, Cowper’s Prostate, Cowper’s and seminal and seminal vesicle fluid vesicle fluid comprise semen. comprise semen.
SpermSperm
Reproductive cellReproductive cell
Contains genetic Contains genetic material material (chromosomes)(chromosomes)
Decides sex of Decides sex of childchild
200 million to 200 million to 500 million sperm 500 million sperm per ejaculationper ejaculation
ForeskinForeskin
Skin that Skin that covers head of covers head of the penis the penis when not erectwhen not erect
Parents may Parents may elect for elect for removal of removal of foreskin after foreskin after birth.birth.
CircumcisionCircumcision
Removal of foreskinRemoval of foreskin
At this time, neither At this time, neither the CDC or SIECUS the CDC or SIECUS has determined has determined whether whether circumcision is circumcision is beneficial. beneficial.
http://www.siecus.org/index.cfm?fuseaction=Feature.showFeature&featureid=1806&parentid=478
Testicular TorsionTesticular Torsion
Vas Vas deferens deferens becomes becomes
twisted and twisted and may lose may lose blood blood supplysupply
HerniaHernia
Small Intestine bulgesSmall Intestine bulges
And may protrude fromAnd may protrude from
The inguinal canalThe inguinal canal
Testicular CancerTesticular Cancer
Abnormal growth Abnormal growth
Of cells in the testicleOf cells in the testicle
Causing cells to mutate Causing cells to mutate
And spreadAnd spread
Affects males 15-35 Affects males 15-35
Years oldYears old
Prostate CancerProstate Cancer
Abnormal growth onAbnormal growth on
Prostate gland. Prostate gland.
Affects men 45-55 Affects men 45-55
years oldyears old
Treatment for Prostate CancerTreatment for Prostate Cancer
Radioactive SeedsRadioactive Seeds RadiationRadiation ChemoChemo
Size of seed
Index Finger