human reproduction. pubic bone urinary bladder ureter rectum seminal vesicle prostate gland...
TRANSCRIPT
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Human Reproduction
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pubic bone urinary bladderureter
rectum
seminal vesicle
prostate gland
bulbourethral glandvas deferensepididymistestis
scrotum
urethralopening
penis
urethra
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vas deferensepididymis
uncoiledseminiferoustubule
testis
spermatogonia
A section through the testis
daughter cells
sperm
Sertolicells
interstitialcell
Cross-section of a seminiferous tubule
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occurs continuously startingat puberty
spermatogoniumprimaryspermatocyte
secondaryspermatocytes
spermatids sperm
Mitosis Meiosis I Meiosis II Differentiation
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fimbria
ovary
uterine tube
urinary bladderpubic bone
urethra
clitoris
labiaanus
rectum
vagina
cervix
uterusmyometriumendometrium
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uterine tube
ovulating egg
ovary
ovary
Ovulatedsecondaryoocyte (egg)
Rupturedfollicle
Corpus luteum
Degeneratingcorpus luteum
Undevelopedfollicles, each containinga primary oocyte
Developingfollicles
Maturefollicle witha secondary oocyte
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develops in the fetus producedmonthlybeginning atpuberty
egg
polar body
polar body
polar body
polar body
oogoniumprimaryoocyte
secondaryoocyte (egg)
producedafterfertilization
Mitosis Meiosis I Meiosis II
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secondary oocyte (egg)
corona radiata zona pellucida
An ovulated secondaryoocyte
Sperm surrounding an oocyte
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The vasdeferens issevered andits ends aresealed
The uterinetube is severedand its ends are sealed
ovary
uterus
testis
scrotum
Vasectomy Tubal ligation