Male Genital System Histology 2012
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Medical Faculty of Udayana University.
Histology of Male Genital
System
Medical Faculty of Udayana University
2012
I Wayan Sugiritama
http://sugiritama.blogspot.com
http://sugiritama.blogspot.com/mailto:[email protected]:[email protected]://sugiritama.blogspot.com/
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Medical Faculty of Udayana University.
OUTL!"
• Male Genital System
• Histological Structure of Testis
• Spermatogenesis
• Genital ducts• Male Accessory Glands
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Medical Faculty of Udayana University.
Male Genital System
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Medical Faculty of Udayana University.
T"STS
•Produce Spermatozoa•Secrete Testosterone
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Medical Faculty of Udayana University.
T"STS
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Medical Faculty of Udayana University.
Seminiferous Tubules
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Seminiferus Tubules
Seminiferous Tubule
Figure 21–5 Seminiferous epithelium.
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S#"$M%TOG"!"SS
Spermatocytogenesis: spermatogonia differentiate
into primary spermatocytes
Meiosis: reduction division !ereby diploid primaryspermatocytes reduce t!eir c!romosomecomplement" forming !aploid spermatids
Spermiogenesis# transformation of spermatids intospermatozoa $sperm%
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Spermatogenesis
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Spermiogenesis
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Sertoli &ells '(loo)*Testis (arrier+
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Hypophyseal control of male repro)uction
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G"!T%L ,U&TS
•Transport Spermatozoa
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ntratesticular Genital ,ucts
Intratesticular
Genital &uct #
• tubuli recti"
• rete testis
• ductuseffents
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"-tratesticular Genital ,ucts
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Medical Faculty of Udayana University.
Ductus epididymidis
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Ductus 'vas+ deferens
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Medical Faculty of Udayana University.
Urethra
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Medical Faculty of Udayana University.
urethra
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%&&"SO$ GL%!,S
Produce T!e 'on (ellular
(omponent of Semen
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seminal vesicles
• folded mucosa" lined
it! cuboidal orpseudostratified
columnar epit!elium
• produce a yellois!
secretion$carbo!ydrates"
citrate"
prostaglandins %
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#rostat Glan)s
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#rostat Glan)s
l )
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Medical Faculty of Udayana University.
#rostat Glan)s
• T!e prostatic secretion
constitutes a part ofsemen)
• It is a serous" !ite fluid
ric! in lipids" proteolytic
enzymes" acid
p!osp!atase" fibrinolysin"and citric acid)
• T!e function of t!e
prostatic glands are
regulated by
di!ydrotestosterone
lb h l Gl )
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Medical Faculty of Udayana University.
(ulbourethral Glan)
• *ocation # pro+imal to
t!e membranous portionof t!e uret!ra and empty
into it)
• Tubuloalveolar glands
lined it! mucus,
secreting simple cuboidalepit!elium)
• Secreted clear mucus "
acts as a lubricant)
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Male &opulatory Organ
# i
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#enis
