Indifferente gonade = gelijk aangelegde
inwendige geslachtsorgaan wat onder
invloed van oestrogeen of testosteron gaat
ontwikkelen, bi-potentieel
Cloaca = primitieve uitmonding blaas/darm/etc.
-Ventraal: sinus urogenitalis
Hymenatresie
• Buis van Wolff: mannelijk (testosteron) Sinus urogenitalis
(afgesloten)
• Buis van Müller: vrouwelijk (oestrogeen)
o Onderste deel fuseren = uterus
▪ Septum verdwijnt
o Ongefuseerde deel = tubae
o Buis van Wolff in regressie
-Dorsaal: canalis analis
Uterusafwijkingen door verkeerde fusie Müller →
(glans)
→ para-urethrale klieren (rondom urethra) →
→ vergelijkbaar met klier van Cowper (man)
Vulva:
• Labia majora: huid, haargroei
• Labia minora: slijmvlies, één geheel
o Clitoris
• Vestibulum vaginae
o Glandula vestibularis major: klieren van Bartholin
o Glandula vestibulares minores: klier van Skene
Uitzondering veneuze afvoer:
• v. ovarica dextra → vena cava inferior
• v. ovarica sinistra → v. renalis sinistra
•
Aorta → a. ovarica
lig. suspensorium ovarii
anastomose
Ureter;
loopt caudaal van a. uterina naar voren
a. iliaca interna → a. uterina
rames vaginales
a. vaginales
isthmus
Perimetrium (bindweefsel) Cervix (gemaakt van collageen, bekleed
met cilindrisch epitheel)
Myometrium
Endometrium
Transformatie zone: overgang epitheel
(innesteling embryo)
lig. teres uteri Vagina
Glad spierweefsel, bekleedt met plaveiselepitheel
gemaakt van glycogeen
1. Tijdens cyclus glycogeen gestimuleerd door
oestrogeen, buitenste laag afgestoten (pycnose)
2. Lactobacillen (bac van Döderlein) eten op
uterus
vulva 3. Produceren melkzuur (3,5-4,5 pH = laag)
Transsudatie = geen klieren → fluor vaginalis door
vaginawand
tuba uterina/salphinx
Glad spierweefsel + trilhaarepitheel
→ peristaltiek
• Open verbinding
ovarium
Corpus luteum = gele lichaam
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