Overall functions for the female reproductive tract:Control activity of organs (hormonal)

  * Transport sperm * Produce oocyte

* Facilitate fertilization * Provide environment for embryo and fetus

* Give birth to fetus * Recycle to become pregnant again

* Provide Nutrients to young

PHYSIOLOGY0F FEMALE REPRODUCTIVE

OVARIUM2 MAIN FUNCTION :1. REPRODUCTIVE => OVUM CELL2. ENDOKRINE => ESTROGEN, PROGESTERON,

INHIBIN, RELAKSIN

2 MAIN COMPONENT1. FOLICLE : PRIMER,SECUNDER,TERSIER,DE

GRAAF2. CORPUS LUTEUM

LAYERS OF OVUM CELL1. MEMBRANA VITELIN2. ZONA PELUSIDA3. COMULUS OOPHORUS

 

ATRESIA FOLICLE : TERSIER FOLICLE IS NOT SUCCESS TO BREAK ON OVULATION

CORPUS RUBRUM / CORPUS HAEMORHAGICUM : RISE AS SOON AS AFTER OVULATION, CONTENT OF BLOOD & LIQUID OF LIMPHE

CORPUS LUTEUM : 3 KIND1. CL PERIODICUM / SPURIUM2. CL GRAVIDITATUM / VERUM3. CL PERSISTEN

THE BIGEST MEASUREMENT OF CL IN COWS ON 7 DAYS AFTER OVULATION

CL REGRETED IN COWS NON GRAVID BEGINING ON 14-15 DAYS AFTER ESTROUS

TUBA FALLOPII / OVIDUCT/ SALPHINK

FUNCTION1. SPERM KAPASITATION2. FERTILISATION3. DIFFUSION OF EMBRYO4. SPERM

TRANSPORTATION5. OVUM

TRANSPORTATION6. UTJ : PLACEMENT

SELECTION 7. LIQUID SECRETION AS

MEDIUM FOR FERTILISATION & GROWING OF EMBRYO

LIQUID VOLUME CAN BE HIGH ON FOLICULER PHASE & TURN ON LUTEAL PHASE

Oviductal functions:

Transport sperm to site of fertilization Reduce sperm numbers to prevent polyspermy

Remove oocyte from surface of ovary Transport oocyte to site of fertilization

Provide proper environment for oocyte, sperm & fertilization Transport & facilitate development of early embryo

Functions of uterus:Transport sperm - when female is in heat

Muscle contractions Sperm motility

Absorption and phagocytosis Partially prepares sperm for fertilization

Provides environment for embryo Supports development of fetus

 At birth expels fetus Recovers from pregnancy

Makes the corpus luteum regress

UTERYN & SERVIC FUNCTION

UTERUS1. PRODUCTED

UTERYN LIQUID ON ESTROUS

2. SPERM CAPASITATION

3. CONTRACTION4. SPERM

TRANSPORTATION 5. PRODUCTED

UTERYN MILK AFTER OVULATION

SERVIC1. COVERED UTERYN

LUMEN2. PRODUCTED

SERVIC LIQUID, WITH FUNCTION:

GIVEN SPERM ROAD

SPERM SELECTION ON GRAVID :

MUKOUS LIQUID

Functions of the Cervix:Transport sperm

Long strands of mucus Stallion & Boar ejaculate through the cervix

Barrier to sperm Reservior for sperm

Blocking bacterial invasion during pregnancy Birth Canal

VAGINA & EKSTERNAL GENITAL

VAGINA- TO CONSIST OF

LONGITUDINAL DAN SIRKULER MUSCLE

- BETINA NORMAL NON GRAVID : VAGINA EPITEL CHANGE PERIODIKLY UNDER REGULATED HORMONE FOR OVARIUM

- THERE ISN’T GLAND

EKSTERNAL GENITAL TO CONSIST OF

VESTIBULUM & VULVA VULVA : LABIA MAJORA

ET MINORA, COMMISURA DORSALIS ET VENTRALIS DAN CLITORIS

Functions of Vagina:

Copulatory organ Birth Canal  

Functions of Vestibule:Common duct for urine & reproduction Vestibular glands may contribute to lubrication during estrus  

Functions of Clitoris:May control a response to copulation in female

HIPOTHALAMUS

HIPOFISIS ANTERIOR

OVARIUM

Fol de Graf

INHIBIN

FSH LH

C.R

GnRH

Fol Tersier

C.L

PGF2

P4↓

P4↗

✚ ++